diff --git a/.DS_Store b/.DS_Store
index e0d71b1..3e56771 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/index.html b/index.html
index 8474635..02603b1 100644
--- a/index.html
+++ b/index.html
@@ -256,6 +256,11 @@
             animation: 4s ease 3s normal forwards 1 fadein;
         }
 
+        .fade-in-fast {
+            opacity: 0;
+            animation: 3s ease 2s normal forwards 1 fadein;
+        }
+
         @keyframes fadein {
             0% {
                 opacity: 0;
@@ -364,15 +369,27 @@
 		</g> -->
         <!-- mouse -->
         <g class="draw-lines3" transform="translate(290,430) scale(0.28)" stroke-linecap="round" stroke-linejoin="round" stroke-width="10px" stroke="#222" fill="none">
+            <path class="fade-in" stroke="none" fill="#fff" d="M827,112 h30 a140,140,0,0,1,140,140 v268 a140,140,0,0,1-140,140 h-60 a140,140,0,0,1-140-140v-268 a140,140,0,0,1,140-140h60" />
             <path class="fade-in" d="M832.41,106.64 V322 H651.57 V255 c0-82,67.5-148,150-148 Z" fill="rgb(0, 200, 255)" stroke="none" />
             <!-- <path class="fade-in" d="M832.41,106.64 V323.55 H651.57 V256.64 c0-82.5,67.5-150,150-150 Z" fill="#789" stroke="none" />
-			<path class="fade-in" d="M827,112 h30 a140,140,0,0,1,140,140 v68 h-167 z" fill="#7ce" stroke="none" /> -->
+                <path class="fade-in" d="M827,112 h30 a140,140,0,0,1,140,140 v68 h-167 z" fill="#7ce" stroke="none" /> -->
             <path d="M827,112 h30 a140,140,0,0,1,140,140 v268 a140,140,0,0,1-140,140 h-60 a140,140,0,0,1-140-140v-268 a140,140,0,0,1,140-140h60" />
-            <path d="M657 317 h 340 h-170 v-207 s 21 -59, -5 -59 S 807 7, 807 7" />
-            <ellipse fill="#fff" cx="827.57" cy="218.64" rx="29" ry="68" />
+            <path d="M657 317 h340 h-170 v-25 m0 -140 v-42 s 21 -59, -5 -59 S 807 7, 807 7" />
+            <ellipse fill="none" cx="827.57" cy="218.64" rx="29" ry="68" />
+            <ellipse fill="#fff" class="fade-in-fast" cx="827.57" cy="218.64" rx="29" ry="68" />
         </g>
+
         <!-- keys -->
         <g transform="translate(195,480) scale(0.8)">
+            <!-- fade in background -->
+            <g fill='#fff' stroke='none' class="fade-in">
+                <path d="M0 60 h60 v-60 h-60 v60" class="draw-lines-box-1" />
+                <path d="M70 60 h60 v-60 h-60 v60" class="draw-lines-box-2" />
+                <path d="M140 60 h60 v-60 h-60 v60" class="draw-lines-box-3" />
+                <path d="M0 70 h60 v60 h-60 v-60" class="draw-lines-box-1" />
+                <path d="M70 70 h60 v60 h-60 v-60" class="draw-lines-box-2" />
+                <path d="M140 70 h60 v60 h-60 v-60" class="draw-lines-box-3" />
+            </g>
             <g fill='none' stroke='#222' stroke-width="3.5" stroke-linejoin="round" stroke-linecap="round">
                 <path d="M0 60 h60 v-60 h-60 v60" class="draw-lines-box-1" />
                 <path d="M70 60 h60 v-60 h-60 v60" class="draw-lines-box-2" />
@@ -380,13 +397,8 @@
                 <path d="M0 70 h60 v60 h-60 v-60" class="draw-lines-box-1" />
                 <path d="M70 70 h60 v60 h-60 v-60" class="draw-lines-box-2" />
                 <path d="M140 70 h60 v60 h-60 v-60" class="draw-lines-box-3" />
-                <!-- <rect x="0" y="0" width="60" height="60" rx='3' /> -->
-                <!-- <rect x="140" y="0" width="60" height="60" rx='3' /> -->
-                <!-- <rect x="0" y="70" width="60" height="60" rx='3' /> -->
-                <!-- <rect x="70" y="0" width="60" height="60" rx='3' /> -->
-                <!-- <rect x="70" y="70" width="60" height="60" rx='3' /> -->
-                <!-- <rect x="140" y="70" width="60" height="60" rx='3' /> -->
             </g>
+
             <g class="draw-lines4" text-anchor="middle" stroke='#000' fill='none' stroke-width="2" font-size="38px" font-family="Arial Black, sans-serif">
                 <!-- <text class="fade-in" fill='#aaa' stroke="none" x="30" y="45">Q</text>
 				<text class="fade-in" fill='#aaa' stroke="none" x="170" y="45">E</text> -->
@@ -405,9 +417,9 @@
         </g>
 
         <g class="fade-in" fill="none" stroke="#aaa" stroke-width="1">
+            <!-- simple lines that point to words -->
             <path d="M 254 433.5 h-35.5 v40" />
             <path d="M 295 433.5 h36.5 v40" />
-
             <path d="M 274 625 v-35" />
             <path d="M 430.5 442 v50 h38" />
             <path d="M 612.5 442 v50 h-38" />
@@ -419,7 +431,7 @@
             <text x="420" y="438">fire</text>
             <text x="599" y="438">field</text>
         </g>
-        <g id="gamepad" transform="translate(700,700) scale(0.2)" style="display: none;" stroke="#333" stroke-width="0.5" fill="#444">
+        <!-- <g id="gamepad" transform="translate(700,700) scale(0.2)" style="display: none;" stroke="#333" stroke-width="0.5" fill="#444">
             <path style="fill:#FB7686;" d="M122.578,86.897H68.276c-6.184,0-11.196,5.013-11.196,11.196v12.126h76.692V98.091
 				C133.772,91.908,128.76,86.897,122.578,86.897z" />
             <rect x="57.08" y="100.766" style="opacity:0.4;fill:#FF4E64;enable-background:new    ;" width="76.69" height="9.453" />
@@ -470,7 +482,7 @@
                 <path style="fill:#FFFFFF;" d="M309.506,190.234h-23.773c-4.572,0-8.276-3.705-8.276-8.276s3.704-8.276,8.276-8.276h23.773
 					c4.572,0,8.276,3.705,8.276,8.276S314.077,190.234,309.506,190.234z" />
             </g>
-        </g>
+        </g> -->
         <!-- <g id="gamepad" transform="translate(640,640) scale(0.3)" style="display: none;" stroke="#333" stroke-width="0.5" fill="#444">
 			<path d="M115.824,187.891c-2.95,2.95-4.576,6.872-4.576,11.045c0,4.172,1.625,8.095,4.575,11.045l10.322,10.322
 				c2.95,2.949,6.872,4.573,11.042,4.573h9.511c8.612,0,15.619-7.007,15.619-15.619v-21.268c0-8.612-7.007-15.619-15.619-15.619
diff --git a/js/bullet.js b/js/bullet.js
index c9dafbb..9e596d8 100644
--- a/js/bullet.js
+++ b/js/bullet.js
@@ -1520,7 +1520,7 @@ const b = {
     didExtruderDrain: false,
     canExtruderFire: true,
     extruder() {
-        const DRAIN = 0.0011 + m.fieldRegen
+        const DRAIN = 0.0021
         if (m.energy > DRAIN && b.canExtruderFire) {
             m.energy -= DRAIN
             if (m.energy < 0) {
@@ -1560,7 +1560,7 @@ const b = {
                         } else { //check if inside a body
                             for (let i = 0, len = mob.length; i < len; i++) {
                                 const dist = Vector.magnitudeSquared(Vector.sub(this.position, mob[i].position))
-                                const radius = mob[i].radius + tech.extruderRange
+                                const radius = mob[i].radius + tech.extruderRange / 2
                                 if (dist < radius * radius) {
                                     Matter.Body.setVelocity(mob[i], { x: mob[i].velocity.x * 0.25, y: mob[i].velocity.y * 0.25 });
                                     Matter.Body.setPosition(this, Vector.add(this.position, mob[i].velocity)) //move with the medium
@@ -1594,7 +1594,7 @@ const b = {
         }
     },
     plasma() {
-        const DRAIN = 0.00008 + m.fieldRegen
+        const DRAIN = 0.0011
         if (m.energy > DRAIN) {
             m.energy -= DRAIN;
             if (m.energy < 0) {
@@ -3520,7 +3520,7 @@ const b = {
             lookFrequency: 40 + Math.floor(7 * Math.random()) - 10 * tech.isLaserBotUpgrade,
             range: (700 + 400 * tech.isLaserBotUpgrade) * (1 + 0.1 * Math.random()),
             drainThreshold: tech.isEnergyHealth ? 0.6 : 0.4,
-            drain: (0.56 - 0.42 * tech.isLaserBotUpgrade) * tech.laserFieldDrain * tech.isLaserDiode,
+            drain: (0.5 - 0.42 * tech.isLaserBotUpgrade) * tech.laserFieldDrain * tech.isLaserDiode,
             laserDamage: 0.85 + 0.65 * tech.isLaserBotUpgrade,
             endCycle: Infinity,
             classType: "bullet",
@@ -3584,6 +3584,33 @@ const b = {
             }
         })
         Composite.add(engine.world, bullet[me]); //add bullet to world
+
+        //laser mobs that fire with the player
+        // if (true) {
+        //     bullet[me].do = function() {
+        //         if (!(simulation.cycle % this.lookFrequency)) {
+        //             if (Math.random() < 0.15) {
+        //                 const range = 170 + 3 * b.totalBots()
+        //                 this.offPlayer = {
+        //                     x: range * (Math.random() - 0.5),
+        //                     y: range * (Math.random() - 0.5) - 20,
+        //                 }
+        //             }
+        //         }
+        //         const playerPos = Vector.add(Vector.add(this.offPlayer, m.pos), Vector.mult(player.velocity, 20)) //also include an offset unique to this bot to keep many bots spread out
+        //         const farAway = Math.max(0, (Vector.magnitude(Vector.sub(this.position, playerPos))) / this.playerRange) //linear bounding well 
+        //         const mag = Math.min(farAway, 4) * this.mass * this.acceleration
+        //         this.force = Vector.mult(Vector.normalise(Vector.sub(playerPos, this.position)), mag)
+        //         //manual friction to not lose rotational velocity
+        //         Matter.Body.setVelocity(this, { x: this.velocity.x * 0.95, y: this.velocity.y * 0.95 });
+        //         //hit target with laser
+        //         if (input.fire && m.energy > this.drain) {
+        //             m.energy -= this.drain
+        //             const unit = Vector.sub(simulation.mouseInGame, this.vertices[0])
+        //             b.laser(this.vertices[0], Vector.mult(unit, 1000), b.dmgScale * this.laserDamage * tech.laserDamage, tech.laserReflections, false, 0.4) //tech.laserDamage = 0.16
+        //         }
+        //     }
+        // }
     },
     boomBot(position = { x: player.position.x + 50 * (Math.random() - 0.5), y: player.position.y + 50 * (Math.random() - 0.5) }, isConsole = true) {
         if (isConsole) simulation.makeTextLog(`<span class='color-var'>b</span>.boomBot()`);
diff --git a/js/index.js b/js/index.js
index 3a3ea1c..4b81409 100644
--- a/js/index.js
+++ b/js/index.js
@@ -174,7 +174,7 @@ window.onresize = () => {
 //**********************************************************************
 //set wikipedia link
 for (let i = 0, len = tech.tech.length; i < len; i++) {
-    if (!tech.tech[i].link) tech.tech[i].link = `<a target="_blank" href='https://en.wikipedia.org/w/index.php?search=${encodeURIComponent(tech.tech[i].name).replace(/'/g, '%27')}&title=Special:Search' style="color: #000;">${tech.tech[i].name}</a>`
+    if (!tech.tech[i].link) tech.tech[i].link = `<a target="_blank" href='https://en.wikipedia.org/w/index.php?search=${encodeURIComponent(tech.tech[i].name).replace(/'/g, '%27')}&title=Special:Search' class="link">${tech.tech[i].name}</a>`
 }
 
 const build = {
@@ -466,8 +466,8 @@ const build = {
             text += `<div id = "gun-${i}" class="experiment-grid-module" onclick="build.choosePowerUp(this,${i},'gun')"><div class="grid-title"><div class="circle-grid gun"></div> &nbsp; ${build.nameLink(b.guns[i].name)}</div> ${b.guns[i].description}</div>`
         }
         for (let i = 0, len = tech.tech.length; i < len; i++) {
-            if (!tech.tech[i].isExperimentHide && (!tech.tech[i].isNonRefundable || tech.tech[i].isExperimentalMode)) {
-                if (tech.tech[i].allowed()) { // || tech.tech[i].name === "+1 cardinality") { //|| tech.tech[i].name === "leveraged investment"
+            if (!tech.tech[i].isExperimentHide) { //&& (!tech.tech[i].isNonRefundable || tech.tech[i].isExperimentalMode)) {
+                if (tech.tech[i].allowed() && (!tech.tech[i].isNonRefundable || tech.tech[i].isExperimentalMode)) { // || tech.tech[i].name === "+1 cardinality") { //|| tech.tech[i].name === "leveraged investment"
                     if (tech.tech[i].isExperimentalMode) {
                         text += `<div id="tech-${i}" class="experiment-grid-module" onclick="build.choosePowerUp(this,${i},'tech')"><div class="grid-title">${tech.tech[i].name}</div> ${tech.tech[i].description}</div>`
                     } else {
@@ -503,7 +503,7 @@ const build = {
         }
     },
     nameLink(text) { //converts text into a clickable wikipedia search
-        return `<a target="_blank" href='https://en.wikipedia.org/w/index.php?search=${encodeURIComponent(text).replace(/'/g, '%27')}&title=Special:Search' style="color: #000;">${text}</a>`
+        return `<a target="_blank" href='https://en.wikipedia.org/w/index.php?search=${encodeURIComponent(text).replace(/'/g, '%27')}&title=Special:Search' class="link">${text}</a>`
     },
     reset() {
         build.isExperimentSelection = true;
diff --git a/js/level.js b/js/level.js
index e8a58fc..726ff3a 100644
--- a/js/level.js
+++ b/js/level.js
@@ -15,14 +15,14 @@ const level = {
             // localSettings.levelsClearedLastGame = 10
             // level.difficultyIncrease(30) //30 is near max on hard  //60 is near max on why
             // simulation.isHorizontalFlipped = true
-            // b.giveGuns("harpoon")
+            // b.giveGuns("laser")
             // m.setField("plasma torch")
             // tech.giveTech("extruder")
-            // for (let i = 0; i < 1; i++) tech.giveTech("refractory metal")
+            // for (let i = 0; i < 2; i++) tech.giveTech("refractory metal")
             // tech.giveTech("mouth")
             // tech.giveTech("all-stars")
             // for (let i = 0; i < 3; i++) tech.giveTech("overcharge")
-            // for (let i = 0; i < 9; i++) tech.giveTech("MIRV")
+            // for (let i = 0; i < 2; i++) tech.giveTech("laser-bot")
             // tech.isCancelDuplication = true
 
             level.intro(); //starting level
@@ -2294,15 +2294,14 @@ const level = {
         spawn.mapRect(5300, -275, 50, 175);
         spawn.mapRect(5050, -100, 50, 150);
         spawn.mapRect(4850, -275, 50, 175);
-        // level.difficultyIncrease(30) //30 is near max on hard  //60 is near max on why
-        // spawn.starter(1900, -500, 200) //big boy
+        level.difficultyIncrease(30) //30 is near max on hard  //60 is near max on why
+        spawn.starter(1900, -500, 200) //big boy
         // spawn.blockGroup(1900, -500)
         // for (let i = 0; i < 10; ++i) spawn.bodyRect(1600 + 5, -500, 30, 40);
         // spawn.laserBombingBoss(1900, -500)
         // for (let i = 0; i < 5; i++) spawn.focuser(1900, -500)
-
         // spawn.slashBoss(1900, -500)
-        spawn.slasher(1900, -500)
+        // spawn.slasher(1900, -500)
         // spawn.shield(mob[mob.length - 1], 1900, -500, 1);
         // mob[mob.length - 1].isShielded = true
         // spawn.growBossCulture(1200, -500)
@@ -2917,16 +2916,16 @@ const level = {
             spawn.randomMob(-75, -1475, 0);
             spawn.randomGroup(600, -2600, 0);
         }
-        if (simulation.difficulty < 20) {
+        if (simulation.difficulty < 10) {
             spawn.randomMob(700, -1650, 0);
             spawn.randomMob(600, -3500, 0.2);
             spawn.randomMob(-75, -1175, 0.2);
             powerUps.spawnBossPowerUp(-125, -1760);
         } else {
             if (Math.random() < 0.5) {
-                spawn.randomLevelBoss(700, -1550, ["shooterBoss", "launcherBoss", "laserTargetingBoss", "streamBoss", "shieldingBoss", "pulsarBoss", "grenadierBoss"]);
+                spawn.randomLevelBoss(700, -1550);
             } else {
-                spawn.randomLevelBoss(675, -2775, ["shooterBoss", "launcherBoss", "laserTargetingBoss", "streamBoss", "shieldingBoss", "pulsarBoss", "grenadierBoss"]);
+                spawn.randomLevelBoss(675, -2775); //["shooterBoss", "launcherBoss", "laserTargetingBoss", "streamBoss", "shieldingBoss", "pulsarBoss", "grenadierBoss"]
             }
         }
         powerUps.addResearchToLevel() //needs to run after mobs are spawned
diff --git a/js/mob.js b/js/mob.js
index ace5981..2cb8afb 100644
--- a/js/mob.js
+++ b/js/mob.js
@@ -513,8 +513,6 @@ const mobs = {
                     }
                 };
                 if (this.seePlayer.recall && !this.isSlowed) {
-                    this.torque = this.lookTorque * this.inertia * 2;
-
                     const seeRange = 2500;
                     best = {
                         x: null,
@@ -534,10 +532,9 @@ const mobs = {
                     // hitting player
                     if (best.who === playerBody || best.who === playerHead) {
                         if (m.immuneCycle < m.cycle) {
-                            const dmg = 0.0012 * simulation.dmgScale;
+                            const dmg = 0.0014 * simulation.dmgScale;
                             m.damage(dmg);
-                            //draw damage
-                            ctx.fillStyle = "#f00";
+                            ctx.fillStyle = "#f00"; //draw damage
                             ctx.beginPath();
                             ctx.arc(best.x, best.y, dmg * 10000, 0, 2 * Math.PI);
                             ctx.fill();
diff --git a/js/player.js b/js/player.js
index 878bbc1..e73337a 100644
--- a/js/player.js
+++ b/js/player.js
@@ -438,7 +438,7 @@ const m = {
             m.health = 0;
             m.displayHealth();
             document.getElementById("text-log").style.opacity = 0; //fade out any active text logs
-            document.getElementById("fade-out").style.opacity = 1; //slowly fades out
+            document.getElementById("fade-out").style.opacity = 0.8; //1; //slowly fade to white
             // build.shareURL(false)
             setTimeout(function() {
                 Composite.clear(engine.world);
@@ -2038,6 +2038,7 @@ const m = {
             name: "plasma torch",
             description: "use <strong class='color-f'>energy</strong> to emit short range <strong class='color-plasma'>plasma</strong><br><strong class='color-d'>damages</strong> and <strong>pushes</strong> mobs away",
             set() {
+                b.isExtruderOn = false
                 if (tech.isExtruder) {
                     m.hold = function() {
                         b.isExtruderOn = false
@@ -2081,7 +2082,6 @@ const m = {
                     }
                 } else {
                     m.hold = function() {
-                        b.isExtruderOn = false
                         if (m.isHolding) {
                             m.drawHold(m.holdingTarget);
                             m.holding();
diff --git a/js/simulation.js b/js/simulation.js
index 6823ca1..58bc119 100644
--- a/js/simulation.js
+++ b/js/simulation.js
@@ -871,9 +871,9 @@ const simulation = {
             if (m.energy > m.maxEnergy) m.energy = m.maxEnergy + (m.energy - m.maxEnergy) * tech.overfillDrain //every second energy above max energy loses 25%
             if (tech.isFlipFlopEnergy && m.immuneCycle < m.cycle) {
                 if (tech.isFlipFlopOn) {
-                    if (m.immuneCycle < m.cycle) m.energy += 0.22;
+                    if (m.immuneCycle < m.cycle) m.energy += 0.2;
                 } else {
-                    m.energy -= 0.022;
+                    m.energy -= 0.01;
                     if (m.energy < 0) m.energy = 0
                 }
             }
diff --git a/js/spawn.js b/js/spawn.js
index 29802f2..68487c4 100644
--- a/js/spawn.js
+++ b/js/spawn.js
@@ -541,6 +541,77 @@ const spawn = {
         }
         me.rotateVelocity = 0.0025
         me.rotateCount = 0;
+        me.lasers = function(where, angle, dmg = 0.14 * simulation.dmgScale) {
+            const vertexCollision = function(v1, v1End, domain) {
+                for (let i = 0; i < domain.length; ++i) {
+                    let vertices = domain[i].vertices;
+                    const len = vertices.length - 1;
+                    for (let j = 0; j < len; j++) {
+                        results = simulation.checkLineIntersection(v1, v1End, vertices[j], vertices[j + 1]);
+                        if (results.onLine1 && results.onLine2) {
+                            const dx = v1.x - results.x;
+                            const dy = v1.y - results.y;
+                            const dist2 = dx * dx + dy * dy;
+                            if (dist2 < best.dist2 && (!domain[i].mob || domain[i].alive)) best = {
+                                x: results.x,
+                                y: results.y,
+                                dist2: dist2,
+                                who: domain[i],
+                                v1: vertices[j],
+                                v2: vertices[j + 1]
+                            };
+                        }
+                    }
+                    results = simulation.checkLineIntersection(v1, v1End, vertices[0], vertices[len]);
+                    if (results.onLine1 && results.onLine2) {
+                        const dx = v1.x - results.x;
+                        const dy = v1.y - results.y;
+                        const dist2 = dx * dx + dy * dy;
+                        if (dist2 < best.dist2) best = {
+                            x: results.x,
+                            y: results.y,
+                            dist2: dist2,
+                            who: domain[i],
+                            v1: vertices[0],
+                            v2: vertices[len]
+                        };
+                    }
+                }
+            };
+
+            const seeRange = 7000;
+            best = {
+                x: null,
+                y: null,
+                dist2: Infinity,
+                who: null,
+                v1: null,
+                v2: null
+            };
+            const look = {
+                x: where.x + seeRange * Math.cos(angle),
+                y: where.y + seeRange * Math.sin(angle)
+            };
+            // vertexCollision(where, look, mob);
+            vertexCollision(where, look, map);
+            vertexCollision(where, look, body);
+            if (!m.isCloak) vertexCollision(where, look, [playerBody, playerHead]);
+            if (best.who && (best.who === playerBody || best.who === playerHead) && m.immuneCycle < m.cycle) {
+                if (m.immuneCycle < m.cycle + 60 + tech.collisionImmuneCycles) m.immuneCycle = m.cycle + 60 + tech.collisionImmuneCycles; //player is immune to damage extra time
+                m.damage(dmg);
+                simulation.drawList.push({ //add dmg to draw queue
+                    x: best.x,
+                    y: best.y,
+                    radius: dmg * 1500,
+                    color: "rgba(80,0,255,0.5)",
+                    time: 20
+                });
+            }
+            //draw beam
+            if (best.dist2 === Infinity) best = look;
+            ctx.moveTo(where.x, where.y);
+            ctx.lineTo(best.x, best.y);
+        }
         me.modeLasers = function() {
             if (!m.isBodiesAsleep && !this.isStunned) {
                 let slowed = false //check if slowed
@@ -561,12 +632,12 @@ const spawn = {
                 const scale = this.cycle / 240
                 const dmg = (this.cycle < 120) ? 0 : 0.14 * simulation.dmgScale * scale
                 ctx.beginPath();
-                this.laser(this.vertices[0], this.angle + Math.PI / 6, dmg);
-                this.laser(this.vertices[1], this.angle + 3 * Math.PI / 6, dmg);
-                this.laser(this.vertices[2], this.angle + 5 * Math.PI / 6, dmg);
-                this.laser(this.vertices[3], this.angle + 7 * Math.PI / 6, dmg);
-                this.laser(this.vertices[4], this.angle + 9 * Math.PI / 6, dmg);
-                this.laser(this.vertices[5], this.angle + 11 * Math.PI / 6, dmg);
+                this.lasers(this.vertices[0], this.angle + Math.PI / 6, dmg);
+                this.lasers(this.vertices[1], this.angle + 3 * Math.PI / 6, dmg);
+                this.lasers(this.vertices[2], this.angle + 5 * Math.PI / 6, dmg);
+                this.lasers(this.vertices[3], this.angle + 7 * Math.PI / 6, dmg);
+                this.lasers(this.vertices[4], this.angle + 9 * Math.PI / 6, dmg);
+                this.lasers(this.vertices[5], this.angle + 11 * Math.PI / 6, dmg);
                 ctx.strokeStyle = "#50f";
                 ctx.lineWidth = 1.5 * scale;
                 ctx.setLineDash([70 + 300 * Math.random(), 55 * Math.random()]);
@@ -577,12 +648,12 @@ const spawn = {
                 ctx.stroke(); // Draw it
             } else {
                 ctx.beginPath();
-                this.laser(this.vertices[0], this.angle + Math.PI / 6);
-                this.laser(this.vertices[1], this.angle + 3 * Math.PI / 6);
-                this.laser(this.vertices[2], this.angle + 5 * Math.PI / 6);
-                this.laser(this.vertices[3], this.angle + 7 * Math.PI / 6);
-                this.laser(this.vertices[4], this.angle + 9 * Math.PI / 6);
-                this.laser(this.vertices[5], this.angle + 11 * Math.PI / 6);
+                this.lasers(this.vertices[0], this.angle + Math.PI / 6);
+                this.lasers(this.vertices[1], this.angle + 3 * Math.PI / 6);
+                this.lasers(this.vertices[2], this.angle + 5 * Math.PI / 6);
+                this.lasers(this.vertices[3], this.angle + 7 * Math.PI / 6);
+                this.lasers(this.vertices[4], this.angle + 9 * Math.PI / 6);
+                this.lasers(this.vertices[5], this.angle + 11 * Math.PI / 6);
                 ctx.strokeStyle = "#50f";
                 ctx.lineWidth = 1.5;
                 ctx.setLineDash([70 + 300 * Math.random(), 55 * Math.random()]);
@@ -592,77 +663,6 @@ const spawn = {
                 ctx.strokeStyle = "rgba(80,0,255,0.07)";
                 ctx.stroke(); // Draw it
             }
-            me.laser = function(where, angle, dmg = 0.14 * simulation.dmgScale) {
-                const vertexCollision = function(v1, v1End, domain) {
-                    for (let i = 0; i < domain.length; ++i) {
-                        let vertices = domain[i].vertices;
-                        const len = vertices.length - 1;
-                        for (let j = 0; j < len; j++) {
-                            results = simulation.checkLineIntersection(v1, v1End, vertices[j], vertices[j + 1]);
-                            if (results.onLine1 && results.onLine2) {
-                                const dx = v1.x - results.x;
-                                const dy = v1.y - results.y;
-                                const dist2 = dx * dx + dy * dy;
-                                if (dist2 < best.dist2 && (!domain[i].mob || domain[i].alive)) best = {
-                                    x: results.x,
-                                    y: results.y,
-                                    dist2: dist2,
-                                    who: domain[i],
-                                    v1: vertices[j],
-                                    v2: vertices[j + 1]
-                                };
-                            }
-                        }
-                        results = simulation.checkLineIntersection(v1, v1End, vertices[0], vertices[len]);
-                        if (results.onLine1 && results.onLine2) {
-                            const dx = v1.x - results.x;
-                            const dy = v1.y - results.y;
-                            const dist2 = dx * dx + dy * dy;
-                            if (dist2 < best.dist2) best = {
-                                x: results.x,
-                                y: results.y,
-                                dist2: dist2,
-                                who: domain[i],
-                                v1: vertices[0],
-                                v2: vertices[len]
-                            };
-                        }
-                    }
-                };
-
-                const seeRange = 7000;
-                best = {
-                    x: null,
-                    y: null,
-                    dist2: Infinity,
-                    who: null,
-                    v1: null,
-                    v2: null
-                };
-                const look = {
-                    x: where.x + seeRange * Math.cos(angle),
-                    y: where.y + seeRange * Math.sin(angle)
-                };
-                // vertexCollision(where, look, mob);
-                vertexCollision(where, look, map);
-                vertexCollision(where, look, body);
-                if (!m.isCloak) vertexCollision(where, look, [playerBody, playerHead]);
-                if (best.who && (best.who === playerBody || best.who === playerHead) && m.immuneCycle < m.cycle) {
-                    if (m.immuneCycle < m.cycle + 60 + tech.collisionImmuneCycles) m.immuneCycle = m.cycle + 60 + tech.collisionImmuneCycles; //player is immune to damage extra time
-                    m.damage(dmg);
-                    simulation.drawList.push({ //add dmg to draw queue
-                        x: best.x,
-                        y: best.y,
-                        radius: dmg * 1500,
-                        color: "rgba(80,0,255,0.5)",
-                        time: 20
-                    });
-                }
-                //draw beam
-                if (best.dist2 === Infinity) best = look;
-                ctx.moveTo(where.x, where.y);
-                ctx.lineTo(best.x, best.y);
-            }
         }
     },
     starter(x, y, radius = Math.floor(15 + 20 * Math.random())) { //easy mob for on level 1
@@ -2615,7 +2615,7 @@ const spawn = {
         let me = mob[mob.length - 1];
         me.vertices = Matter.Vertices.rotate(me.vertices, Math.PI, me.position); //make the pointy side of triangle the front
         Matter.Body.rotate(me, Math.random() * Math.PI * 2);
-        me.accelMag = 0.00007 * simulation.accelScale;
+        me.accelMag = 0.0001 * simulation.accelScale;
         me.onHit = function() {
             //run this function on hitting player
             this.explode();
@@ -2625,6 +2625,7 @@ const spawn = {
             this.checkStatus();
             this.attraction();
             this.laser();
+            this.torque = this.lookTorque * this.inertia * 0.5;
         };
     },
     laserBoss(x, y, radius = 30) {
@@ -2685,9 +2686,9 @@ const spawn = {
                     }
                 }
                 ctx.beginPath();
-                this.laser(this.vertices[0], this.angle + Math.PI / 3);
-                this.laser(this.vertices[1], this.angle + Math.PI);
-                this.laser(this.vertices[2], this.angle - Math.PI / 3);
+                this.lasers(this.vertices[0], this.angle + Math.PI / 3);
+                this.lasers(this.vertices[1], this.angle + Math.PI);
+                this.lasers(this.vertices[2], this.angle - Math.PI / 3);
                 ctx.strokeStyle = "#50f";
                 ctx.lineWidth = 1.5;
                 ctx.setLineDash([70 + 300 * Math.random(), 55 * Math.random()]);
@@ -2706,7 +2707,7 @@ const spawn = {
             // Matter.Body.setPosition(this, this.startingPosition);
 
         };
-        me.laser = function(where, angle) {
+        me.lasers = function(where, angle) {
             const vertexCollision = function(v1, v1End, domain) {
                 for (let i = 0; i < domain.length; ++i) {
                     let vertices = domain[i].vertices;
diff --git a/js/tech.js b/js/tech.js
index d1eeadf..d47cf1e 100644
--- a/js/tech.js
+++ b/js/tech.js
@@ -185,7 +185,7 @@
             if (tech.isAcidDmg && m.health > 1) dmg *= 1.35;
             if (tech.restDamage > 1 && player.speed < 1) dmg *= tech.restDamage
             if (tech.isEnergyDamage) dmg *= 1 + m.energy / 11;
-            if (tech.isDamageFromBulletCount) dmg *= 1 + bullet.length * 0.005
+            if (tech.isDamageFromBulletCount) dmg *= 1 + bullet.length * 0.007
             if (tech.isRerollDamage) dmg *= 1 + 0.037 * powerUps.research.count
             if (tech.isOneGun && b.inventory.length < 2) dmg *= 1.1995
             if (tech.isNoFireDamage && m.cycle > m.fireCDcycle + 120) dmg *= 2
@@ -239,7 +239,7 @@
         },
         tech: [{
                 name: "integrated armament",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Weapon' style="color: #000;">integrated armament</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Weapon' class="link">integrated armament</a>`,
                 description: `increase <strong class='color-d'>damage</strong> by <strong>19.95%</strong><br>your inventory can only hold 1 <strong class='color-g'>gun</strong>`,
                 maxCount: 1,
                 count: 0,
@@ -364,7 +364,7 @@
                 allowed() {
                     return !tech.isSuperDeterminism
                 },
-                requires: "not superdeterminism",
+                requires: "NOT EXPERIMENT MODE, not superdeterminism",
                 effect() {
                     powerUps.spawn(m.pos.x, m.pos.y, "gun");
                     // this.count--
@@ -385,7 +385,7 @@
                 allowed() {
                     return b.inventory.length > 1
                 },
-                requires: "at least 2 guns",
+                requires: "NOT EXPERIMENT MODE, at least 2 guns",
                 effect() {
                     for (let i = 0; i < b.inventory.length; i++) {
                         if (Math.random() < 0.2) {
@@ -428,8 +428,6 @@
                 count: 0,
                 frequency: 2,
                 frequencyDefault: 2,
-                isNonRefundable: true,
-                isBadRandomOption: true,
                 allowed() {
                     return tech.isAmmoForGun
                 },
@@ -440,11 +438,18 @@
                     }
                     simulation.makeGunHUD();
                 },
-                remove() {}
+                remove() {
+                    for (let j = 0; j < this.count; j++) {
+                        for (let i = 0; i < b.guns.length; i++) {
+                            if (b.guns[i].have) b.guns[i].ammo = Math.floor(0.5 * b.guns[i].ammo)
+                        }
+                    }
+                    simulation.makeGunHUD();
+                }
             },
             {
                 name: "cache",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Cache_(computing)' style="color: #000;">cache</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Cache_(computing)' class="link">cache</a>`,
                 description: `${powerUps.orb.ammo()} give <strong>13x</strong> more <strong class='color-ammo'>ammo</strong>, but<br>you can't <strong>store</strong> any more <strong class='color-ammo'>ammo</strong> than that`,
                 maxCount: 1,
                 count: 0,
@@ -482,7 +487,7 @@
             },
             {
                 name: "desublimated ammunition",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Deposition_(phase_transition)' style="color: #000;">desublimated ammunition</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Deposition_(phase_transition)' class="link">desublimated ammunition</a>`,
                 description: "every other <strong>crouched</strong> shot uses no <strong class='color-ammo'>ammo</strong><br><strong>+6</strong> <strong class='color-j'>JUNK</strong> to the potential <strong class='color-m'>tech</strong> pool",
                 maxCount: 1,
                 count: 0,
@@ -716,8 +721,8 @@
             },
             {
                 name: "microstates",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Microstate_(statistical_mechanics)' style="color: #000;">microstates</a>`,
-                description: "increase <strong class='color-d'>damage</strong> by <strong>6%</strong><br>for every <strong>10</strong> active <strong>projectiles</strong>",
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Microstate_(statistical_mechanics)' class="link">microstates</a>`,
+                description: "increase <strong class='color-d'>damage</strong> by <strong>7%</strong><br>for every <strong>10</strong> active <strong>projectiles</strong>",
                 maxCount: 1,
                 count: 0,
                 frequency: 2,
@@ -735,7 +740,7 @@
             },
             {
                 name: "anti-shear topology",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Topology' style="color: #000;">anti-shear topology</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Topology' class="link">anti-shear topology</a>`,
                 description: "some <strong>projectiles</strong> last <strong>30% longer</strong><br><em style = 'font-size: 83%'>drones, spores, missiles, foam, wave, neutron</em>",
                 // isGunTech: true,
                 maxCount: 3,
@@ -773,7 +778,7 @@
             },
             {
                 name: "water shielding",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Radiation_protection#Radiation_shielding' style="color: #000;">water shielding</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Radiation_protection#Radiation_shielding' class="link">water shielding</a>`,
                 description: "<strong class='color-p'>radioactive</strong> effects on you are reduced by 75%<br><em>neutron bomb, drones, explosions, slime</em>",
                 maxCount: 1,
                 count: 0,
@@ -995,7 +1000,7 @@
             },
             {
                 name: "zoospore vector",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Disease_vector' style="color: #000;">zoospore vector</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Disease_vector' class="link">zoospore vector</a>`,
                 description: "mobs produce <strong class='color-p' style='letter-spacing: 2px;'>spores</strong> when they <strong>die</strong><br><strong>11%</strong> chance",
                 maxCount: 9,
                 count: 0,
@@ -1079,7 +1084,7 @@
             },
             {
                 name: "scrap bots",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Scrap' style="color: #000;">scrap bots</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Scrap' class="link">scrap bots</a>`,
                 description: "<strong>33%</strong> chance after killing a mob to build<br>a scrap <strong class='color-bot'>bot</strong> that operates for <strong>14</strong> seconds",
                 maxCount: 3,
                 count: 0,
@@ -1099,7 +1104,7 @@
             },
             {
                 name: "scrap refit",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Scrap' style="color: #000;">scrap refit</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Scrap' class="link">scrap refit</a>`,
                 description: "killing a mob resets your functional scrap <strong class='color-bot'>bots</strong><br>to <strong>14</strong> seconds of operation",
                 maxCount: 1,
                 count: 0,
@@ -1119,7 +1124,7 @@
             },
             {
                 name: "nail-bot",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' style="color: #000;">nail-bot</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' class="link">nail-bot</a>`,
                 description: "a <strong class='color-bot'>bot</strong> fires <strong>nails</strong> at mobs in line of sight",
                 maxCount: 9,
                 count: 0,
@@ -1145,7 +1150,7 @@
             },
             {
                 name: "nail-bot upgrade",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' style="color: #000;">nail-bot upgrade</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' class="link">nail-bot upgrade</a>`,
                 description: "<strong>convert</strong> all your bots to <strong>nail-bots</strong><br><strong>500%</strong> increased nail-bot <strong>fire rate</strong>",
                 maxCount: 1,
                 count: 0,
@@ -1177,7 +1182,7 @@
             },
             {
                 name: "foam-bot",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' style="color: #000;">foam-bot</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' class="link">foam-bot</a>`,
                 description: "a <strong class='color-bot'>bot</strong> fires <strong>foam</strong> at nearby mobs",
                 maxCount: 9,
                 count: 0,
@@ -1203,7 +1208,7 @@
             },
             {
                 name: "foam-bot upgrade",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' style="color: #000;">foam-bot upgrade</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' class="link">foam-bot upgrade</a>`,
                 description: "<strong>convert</strong> all your bots to <strong>foam-bots</strong><br><strong>250%</strong> increased foam <strong>size</strong> and <strong>fire rate</strong>",
                 maxCount: 1,
                 count: 0,
@@ -1235,7 +1240,7 @@
             },
             {
                 name: "boom-bot",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' style="color: #000;">boom-bot</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' class="link">boom-bot</a>`,
                 description: "a <strong class='color-bot'>bot</strong> <strong>defends</strong> the space around you<br>ignites an <strong class='color-e'>explosion</strong> after hitting a mob",
                 maxCount: 9,
                 count: 0,
@@ -1261,7 +1266,7 @@
             },
             {
                 name: "boom-bot upgrade",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' style="color: #000;">boom-bot upgrade-bot</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' class="link">boom-bot upgrade-bot</a>`,
                 description: "<strong>convert</strong> all your bots to <strong>boom-bots</strong><br><strong>250%</strong> increased <strong class='color-e'>explosion</strong> <strong class='color-d'>damage</strong> and size",
                 maxCount: 1,
                 count: 0,
@@ -1293,7 +1298,7 @@
             },
             {
                 name: "laser-bot",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' style="color: #000;">laser-bot</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' class="link">laser-bot</a>`,
                 description: "a <strong class='color-bot'>bot</strong> uses <strong class='color-f'>energy</strong> to emit a <strong class='color-laser'>laser</strong> beam<br>that targets nearby mobs",
                 maxCount: 9,
                 count: 0,
@@ -1319,7 +1324,7 @@
             },
             {
                 name: "laser-bot upgrade",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' style="color: #000;">laser-bot upgrade</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' class="link">laser-bot upgrade</a>`,
                 description: "<strong>convert</strong> all your bots to <strong>laser-bots</strong><br><strong>75%</strong> improved <strong class='color-d'>damage</strong>, efficiency, and range", //  <strong>400%</strong> increased <strong>laser-bot</strong> <strong class='color-laser'>laser</strong> <strong class='color-d'>damage</strong>",
                 maxCount: 1,
                 count: 0,
@@ -1351,7 +1356,7 @@
             },
             {
                 name: "orbital-bot",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' style="color: #000;">orbital-bot</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' class="link">orbital-bot</a>`,
                 description: "a <strong class='color-bot'>bot</strong> is locked in <strong>orbit</strong> around you<br><strong>stuns</strong> and <strong class='color-d'>damages</strong> mobs on <strong>contact</strong>",
                 maxCount: 9,
                 count: 0,
@@ -1377,7 +1382,7 @@
             },
             {
                 name: "orbital-bot upgrade",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' style="color: #000;">orbital-bot upgrade</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' class="link">orbital-bot upgrade</a>`,
                 description: "<strong>convert</strong> all your bots to <strong>orbital-bots</strong><br>increase <strong class='color-d'>damage</strong> by <strong>250%</strong> and <strong>radius</strong> by <strong>40%</strong>",
                 maxCount: 1,
                 count: 0,
@@ -1418,7 +1423,7 @@
             },
             {
                 name: "dynamo-bot",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' style="color: #000;">dynamo-bot</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' class="link">dynamo-bot</a>`,
                 description: "a <strong class='color-bot'>bot</strong> <strong class='color-d'>damages</strong> mobs while it <strong>traces</strong> your path<br>regen <strong>6</strong> <strong class='color-f'>energy</strong> per second when it's near",
                 maxCount: 9,
                 count: 0,
@@ -1444,7 +1449,7 @@
             },
             {
                 name: "dynamo-bot upgrade",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' style="color: #000;">dynamo-bot upgrade</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' class="link">dynamo-bot upgrade</a>`,
                 description: "<strong>convert</strong> your bots to <strong>dynamo-bots</strong><br>increase regen to <strong>16</strong> <strong class='color-f'>energy</strong> per second",
                 maxCount: 1,
                 count: 0,
@@ -1476,7 +1481,7 @@
             },
             {
                 name: "bot fabrication",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' style="color: #000;">bot fabrication</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' class="link">bot fabrication</a>`,
                 //-----------description is overwritten in powerUps.research.changeRerolls------------
                 description: `if you collect ${powerUps.orb.research(2)}use them to build a<br>random <strong class='color-bot'>bot</strong> <em>(+1 cost every 5 bots)</em>`,
                 maxCount: 1,
@@ -1563,7 +1568,7 @@
             },
             {
                 name: "ersatz bots",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Ersatz_good' style="color: #000;">ersatz bots</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Ersatz_good' class="link">ersatz bots</a>`,
                 description: "<strong>double</strong> your current permanent <strong class='color-bot'>bots</strong><br>remove <strong>all</strong> of your current <strong class='color-g'>guns</strong>",
                 maxCount: 1,
                 count: 0,
@@ -1574,9 +1579,9 @@
                 isBadRandomOption: true,
                 numberOfGunsLost: 0,
                 allowed() {
-                    return b.totalBots() > 3
+                    return b.totalBots() > 3 && !build.isExperimentSelection
                 },
-                requires: "at least 4 bots",
+                requires: "NOT EXPERIMENT MODE, at least 4 bots",
                 effect() {
                     this.numberOfGunsLost = b.inventory.length
                     b.removeAllGuns();
@@ -1639,7 +1644,7 @@
             },
             {
                 name: "inflation",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Inflation_(cosmology)' style="color: #000;">inflation</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Inflation_(cosmology)' class="link">inflation</a>`,
                 description: "<strong>throwing</strong> a <strong class='color-block'>block</strong> expands it by <strong>300%</strong><br>increase <strong>throw</strong> charge rate by <strong>200%</strong>",
                 maxCount: 1,
                 count: 0,
@@ -1803,7 +1808,7 @@
             },
             {
                 name: "flip-flop",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Flip-flop_(electronics)' style="color: #000;">flip-flop</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Flip-flop_(electronics)' class="link">flip-flop</a>`,
                 description: `toggle <strong class="color-flop">ON</strong> and <strong class="color-flop">OFF</strong> after a <strong>collision</strong><br>unlock advanced <strong class='color-m'>tech</strong> that runs if <strong class="color-flop">ON</strong>`,
                 nameInfo: "<span id = 'tech-flip-flop'></span>",
                 addNameInfo() {
@@ -1878,24 +1883,6 @@
                     m.eyeFillColor = 'transparent'
                 }
             },
-            {
-                name: "thermocouple",
-                description: "if  <strong>relay switch</strong> is in the <strong class='color-flop'>ON</strong> state<br>condense <strong>1-9</strong> <strong class='color-s'>ice IX</strong> crystals every second",
-                maxCount: 9,
-                count: 0,
-                frequency: 4,
-                frequencyDefault: 4,
-                allowed() {
-                    return tech.isRelay
-                },
-                requires: "relay switch",
-                effect() {
-                    tech.relayIce++
-                },
-                remove() {
-                    tech.relayIce = 0
-                }
-            },
             {
                 name: "NAND gate",
                 description: "if in the <strong class='color-flop'>ON</strong> state<br>do <strong>50%</strong> more <strong class='color-d'>damage</strong>",
@@ -1916,7 +1903,7 @@
             },
             {
                 name: "transistor",
-                description: "if <strong class='color-flop'>ON</strong> regen <strong>22</strong> <strong class='color-f'>energy</strong> per second<br>if <strong class='color-flop'>OFF</strong> drain <strong>2.2</strong> <strong class='color-f'>energy</strong> per second",
+                description: "if <strong class='color-flop'>ON</strong> regen <strong>20</strong> <strong class='color-f'>energy</strong> per second<br>if <strong class='color-flop'>OFF</strong> drain <strong>1</strong> <strong class='color-f'>energy</strong> per second",
                 maxCount: 1,
                 count: 0,
                 frequency: 4,
@@ -1950,6 +1937,24 @@
                     tech.isFlipFlopLevelReset = false;
                 }
             },
+            {
+                name: "thermocouple",
+                description: "if  <strong>relay switch</strong> is in the <strong class='color-flop'>ON</strong> state<br>condense <strong>1-9</strong> <strong class='color-s'>ice IX</strong> crystals every second",
+                maxCount: 9,
+                count: 0,
+                frequency: 4,
+                frequencyDefault: 4,
+                allowed() {
+                    return tech.isRelay
+                },
+                requires: "relay switch",
+                effect() {
+                    tech.relayIce++
+                },
+                remove() {
+                    tech.relayIce = 0
+                }
+            },
             {
                 name: "crystallizer",
                 description: "after <strong class='color-s'>frozen</strong> mobs <strong>die</strong> they<br>shatter into <strong class='color-s'>ice IX</strong> crystals",
@@ -2058,6 +2063,24 @@
                     tech.isSlowFPS = false;
                 }
             },
+            {
+                name: "quantum immortality",
+                description: "reduce <strong class='color-harm'>harm</strong> by <strong>33%</strong><br>after <strong>dying</strong>, continue in an <strong class='alt'>alternate reality</strong>",
+                maxCount: 1,
+                count: 0,
+                frequency: 3,
+                frequencyDefault: 3,
+                allowed() {
+                    return true
+                },
+                requires: "",
+                effect() {
+                    tech.isImmortal = true;
+                },
+                remove() {
+                    tech.isImmortal = false;
+                }
+            },
             {
                 name: "MACHO",
                 description: "a massive but compact object slowly <strong>follows</strong> you<br>take <strong>66%</strong> less <strong class='color-harm'>harm</strong> inside it's <strong>halo</strong>",
@@ -2103,7 +2126,7 @@
             },
             {
                 name: "non-Newtonian armor",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Non-Newtonian_fluid' style="color: #000;">non-Newtonian armor</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Non-Newtonian_fluid' class="link">non-Newtonian armor</a>`,
                 description: "for <strong>10 seconds</strong> after receiving <strong class='color-harm'>harm</strong><br>reduce <strong class='color-harm'>harm</strong> by <strong>66%</strong>",
                 maxCount: 1,
                 count: 0,
@@ -2158,7 +2181,7 @@
             },
             {
                 name: "causality bots",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Causality' style="color: #000;">causality bots</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Causality' class="link">causality bots</a>`,
                 description: "when you <strong class='color-rewind'>rewind</strong>, build several <strong class='color-bot'>bots</strong><br>that protect you for about <strong>9</strong> seconds",
                 maxCount: 3,
                 count: 0,
@@ -2178,7 +2201,7 @@
             },
             {
                 name: "causality bombs",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Causality' style="color: #000;">causality bombs</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Causality' class="link">causality bombs</a>`,
                 description: "before you <strong class='color-rewind'>rewind</strong> drop several <strong>grenades</strong><br>become immune to <strong class='color-harm'>harm</strong> until they <strong class='color-e'>explode</strong>",
                 maxCount: 1,
                 count: 0,
@@ -2268,7 +2291,7 @@
             },
             {
                 name: "1st ionization energy",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Ionization_energy' style="color: #000;">1st ionization energy</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Ionization_energy' class="link">1st ionization energy</a>`,
                 description: `each ${powerUps.orb.heal()} you collect<br>increases your <strong>maximum</strong> <strong class='color-f'>energy</strong> by <strong>6</strong>`,
                 maxCount: 1,
                 count: 0,
@@ -2736,7 +2759,7 @@
                 allowed() {
                     return true
                 },
-                requires: "",
+                requires: "NOT EXPERIMENT MODE",
                 effect() {
                     for (let i = 0; i < 11; i++) powerUps.spawn(m.pos.x + 60 * (Math.random() - 0.5), m.pos.y + 60 * (Math.random() - 0.5), "heal");
                     for (let i = 0, len = tech.tech.length; i < len; i++) {
@@ -2812,27 +2835,9 @@
                     tech.isAnthropicDamage = false
                 }
             },
-            {
-                name: "quantum immortality",
-                description: "reduce <strong class='color-harm'>harm</strong> by <strong>33%</strong><br>after <strong>dying</strong>, continue in an <strong class='alt'>alternate reality</strong>",
-                maxCount: 1,
-                count: 0,
-                frequency: 3,
-                frequencyDefault: 3,
-                allowed() {
-                    return tech.isDeathAvoid
-                },
-                requires: "anthropic principle",
-                effect() {
-                    tech.isImmortal = true;
-                },
-                remove() {
-                    tech.isImmortal = false;
-                }
-            },
             {
                 name: "non-unitary operator",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Unitary_operator' style="color: #000;">non-unitary operator</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Unitary_operator' class="link">non-unitary operator</a>`,
                 description: "reduce combat <strong>difficulty</strong> by <strong>2 levels</strong>, but<br>after a <strong>collision</strong> enter an <strong class='alt'>alternate reality</strong>",
                 maxCount: 1,
                 count: 0,
@@ -2874,7 +2879,7 @@
             },
             {
                 name: "Ψ(t) collapse",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Wave_function_collapse' style="color: #000;">Ψ(t) collapse</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Wave_function_collapse' class="link">Ψ(t) collapse</a>`,
                 description: `enter an <strong class='alt'>alternate reality</strong> after you <strong class='color-r'>research</strong><br>spawn ${powerUps.orb.research(16)}`,
                 maxCount: 1,
                 count: 0,
@@ -3021,7 +3026,7 @@
                 allowed() {
                     return (tech.totalCount > 6)
                 },
-                requires: "more than 6 tech",
+                requires: "NOT EXPERIMENT MODE, more than 6 tech",
                 effect: () => {
                     //remove active bullets  //to get rid of bots
                     for (let i = 0; i < bullet.length; ++i) Matter.Composite.remove(engine.world, bullet[i]);
@@ -3297,7 +3302,7 @@
                 allowed() {
                     return (tech.totalCount > 3) && !tech.isSuperDeterminism
                 },
-                requires: "at least 4 tech, not superdeterminism",
+                requires: "NOT EXPERIMENT MODE, at least 4 tech, not superdeterminism",
                 effect: () => {
                     const have = [] //find which tech you have
                     for (let i = 0; i < tech.tech.length; i++) {
@@ -3329,7 +3334,7 @@
                 allowed() {
                     return (tech.totalCount > 3) && !tech.isSuperDeterminism && tech.duplicationChance() > 0
                 },
-                requires: "at least 4 tech, a chance to duplicate power ups, not superdeterminism",
+                requires: "NOT EXPERIMENT MODE, at least 4 tech, a chance to duplicate power ups, not superdeterminism",
                 effect: () => {
                     const removeTotal = powerUps.removeRandomTech()
                     for (let i = 0; i < removeTotal + 1; i++) powerUps.spawn(m.pos.x + 60 * (Math.random() - 0.5), m.pos.y + 60 * (Math.random() - 0.5), "tech");
@@ -3348,7 +3353,7 @@
                 allowed() {
                     return !tech.isSuperDeterminism && tech.duplicationChance() > 0 && powerUps.research.count > 1
                 },
-                requires: "some duplication, not super determinism",
+                requires: "NOT EXPERIMENT MODE, some duplication, not super determinism",
                 effect: () => {
                     powerUps.research.changeRerolls(-2)
                     simulation.makeTextLog(`<span class='color-var'>m</span>.<span class='color-r'>research</span> <span class='color-symbol'>-=</span> 2<br>${powerUps.research.count}`)
@@ -3371,7 +3376,7 @@
                 allowed() {
                     return !tech.isSuperDeterminism
                 },
-                requires: "not superdeterminism",
+                requires: "NOT EXPERIMENT MODE, not superdeterminism",
                 effect() {
                     powerUps.spawn(m.pos.x, m.pos.y, "field");
                     for (let i = 0, len = tech.tech.length; i < len; i++) {
@@ -3420,7 +3425,7 @@
                 allowed() {
                     return powerUps.tech.choiceLog.length > 10 && !tech.isDeterminism && powerUps.research.count > 1
                 },
-                requires: "rejected an option in the last tech selection, at least 2 research, not determinism",
+                requires: "NOT EXPERIMENT MODE, rejected an option in the last tech selection, at least 2 research, not determinism",
                 effect: () => {
                     powerUps.research.changeRerolls(-2)
                     let num = 3
@@ -3608,7 +3613,7 @@
             //**************************************************
             {
                 name: "CPT gun",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/CPT_symmetry' style="color: #000;">CPT gun</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/CPT_symmetry' class="link">CPT gun</a>`,
                 description: `adds the <strong>CPT</strong> <strong class='color-g'>gun</strong> to your inventory<br>it <strong>rewinds</strong> your <strong class='color-h'>health</strong>, <strong>velocity</strong>, and <strong>position</strong>`,
                 isGunTech: true,
                 maxCount: 1,
@@ -3763,7 +3768,7 @@
             },
             {
                 name: "ice crystal nucleation",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Nucleation' style="color: #000;">ice crystal nucleation</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Nucleation' class="link">ice crystal nucleation</a>`,
                 description: "the <strong>nail gun</strong> uses <strong class='color-f'>energy</strong> to condense<br>unlimited <strong class='color-s'>freezing</strong> <strong>ice shards</strong>",
                 isGunTech: true,
                 maxCount: 1,
@@ -3875,7 +3880,7 @@
             },
             {
                 name: "irradiated nails",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Irradiation' style="color: #000;">irradiated nails</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Irradiation' class="link">irradiated nails</a>`,
                 description: "<strong>nails</strong>, <strong>needles</strong>, and <strong>rivets</strong> are <strong class='color-p'>radioactive</strong><br>about <strong>90%</strong> more <strong class='color-d'>damage</strong> over <strong>3</strong> seconds",
                 isGunTech: true,
                 maxCount: 1,
@@ -3895,7 +3900,7 @@
             },
             {
                 name: "6s half-life",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Half-life' style="color: #000;">6s half-life</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Half-life' class="link">6s half-life</a>`,
                 description: "<strong>nails</strong> are made of <strong class='color-p'>plutonium-238</strong><br>increase <strong class='color-d'>damage</strong> by <strong>100%</strong> over <strong>6</strong> seconds",
                 isGunTech: true,
                 maxCount: 1,
@@ -3915,7 +3920,7 @@
             },
             {
                 name: "1s half-life",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Half-life' style="color: #000;">1s half-life</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Half-life' class="link">1s half-life</a>`,
                 description: "<strong>nails</strong> are made of <strong class='color-p'>lithium-8</strong><br><strong class='color-d'>damage</strong> occurs after <strong>1</strong> second",
                 isGunTech: true,
                 maxCount: 1,
@@ -3935,7 +3940,7 @@
             },
             {
                 name: "shotgun spin-statistics",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Spin%E2%80%93statistics_theorem' style="color: #000;">shotgun spin-statistics</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Spin%E2%80%93statistics_theorem' class="link">shotgun spin-statistics</a>`,
                 description: "<strong>immune</strong> to <strong class='color-harm'>harm</strong> while firing the <strong>shotgun</strong><br>shotgun has <strong>50%</strong> fewer shots",
                 isGunTech: true,
                 maxCount: 1,
@@ -3994,7 +3999,7 @@
             },
             {
                 name: "Noether violation",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Noether%27s_theorem' style="color: #000;">Noether violation</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Noether%27s_theorem' class="link">Noether violation</a>`,
                 description: "increase <strong>shotgun</strong> and <strong>railgun</strong> <strong class='color-d'>damage</strong> <strong>60%</strong><br>their <strong>recoil</strong> is increased and <strong>reversed</strong>",
                 isGunTech: true,
                 maxCount: 1,
@@ -4033,7 +4038,7 @@
             },
             {
                 name: "nail-shot",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Nail_(fastener)' style="color: #000;">nail-shot</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Nail_(fastener)' class="link">nail-shot</a>`,
                 description: "<strong>shotgun</strong> fires <strong>17</strong> <strong>nails</strong>",
                 isGunTech: true,
                 maxCount: 1,
@@ -4053,7 +4058,7 @@
             },
             {
                 name: "needle-shot",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Needle' style="color: #000;">needle-shot</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Needle' class="link">needle-shot</a>`,
                 description: "<strong>shotgun</strong> propels <strong>11</strong> mob piercing <strong>needles</strong>",
                 isGunTech: true,
                 maxCount: 1,
@@ -4073,7 +4078,7 @@
             },
             {
                 name: "worm-shot",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Worm' style="color: #000;">worm-shot</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Worm' class="link">worm-shot</a>`,
                 description: "<strong>shotgun</strong> hatches <strong>3-4</strong> mob seeking <strong class='color-p' style='letter-spacing: -0.8px;'>worms</strong><br><em>worms benefit from spore technology</em>", //<br><strong class='color-p' style='letter-spacing: -0.8px;'>worms</strong> seek out nearby mobs
                 isGunTech: true,
                 maxCount: 1,
@@ -4093,7 +4098,7 @@
             },
             {
                 name: "foam-shot",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Foam' style="color: #000;">foam-shot</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Foam' class="link">foam-shot</a>`,
                 description: "<strong>shotgun</strong> sprays <strong>13</strong> sticky <strong>foam</strong> bubbles",
                 isGunTech: true,
                 maxCount: 1,
@@ -4113,7 +4118,7 @@
             },
             {
                 name: "ice-shot",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Ice-nine_(disambiguation)' style="color: #000;">ice-shot</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Ice-nine_(disambiguation)' class="link">ice-shot</a>`,
                 description: "<strong>shotgun</strong> grows <strong>15</strong> freezing <strong class='color-s'>ice IX</strong> crystals",
                 isGunTech: true,
                 maxCount: 1,
@@ -4133,7 +4138,7 @@
             },
             {
                 name: "supertemporal",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Temporal_paradox' style="color: #000;">supertemporal</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Temporal_paradox' class="link">supertemporal</a>`,
                 description: "fire <strong>super ball</strong> from the same point in <strong>space</strong><br> but separated by <strong>0.1</strong> seconds in <strong>time</strong>",
                 isGunTech: true,
                 maxCount: 1,
@@ -4378,7 +4383,7 @@
             },
             {
                 name: "missile-bot",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' style="color: #000;">missile-bot</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' class="link">missile-bot</a>`,
                 description: "remove your <strong>missile gun</strong><br>gain a <strong class='color-bot'>bot</strong> that fires <strong>missiles</strong> at mobs",
                 isGunTech: true,
                 maxCount: 1,
@@ -4549,7 +4554,7 @@
             },
             {
                 name: "laser-mines",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Laser' style="color: #000;">laser-mines</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Laser' class="link">laser-mines</a>`,
                 description: "<strong>mines</strong> laid while you are <strong>crouched</strong><br>use <strong class='color-f'>energy</strong> to emit <strong>3</strong> unaimed <strong class='color-laser'>lasers</strong>",
                 isGunTech: true,
                 maxCount: 1,
@@ -4588,7 +4593,7 @@
             },
             {
                 name: "blast mines",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Anti-personnel_mine' style="color: #000;">blast mines</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Anti-personnel_mine' class="link">blast mines</a>`,
                 description: "when a <strong>mine</strong> <strong>activates</strong><br>it <strong>stuns</strong> nearby mobs for <strong>2-4</strong> seconds",
                 isGunTech: true,
                 maxCount: 1,
@@ -4608,7 +4613,7 @@
             },
             {
                 name: "mycelial fragmentation",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Fungus' style="color: #000;">tinsellated flagella</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Fungus' class="link">tinsellated flagella</a>`,
                 description: "<strong class='color-p' style='letter-spacing: 2px;'>sporangium</strong> release <strong>6</strong> extra <strong class='color-p' style='letter-spacing: 2px;'>spores</strong><br>during their <strong>growth</strong> phase",
                 isGunTech: true,
                 maxCount: 1,
@@ -4628,7 +4633,7 @@
             },
             {
                 name: "tinsellated flagella",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Zoospore#Flagella_types' style="color: #000;">tinsellated flagella</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Zoospore#Flagella_types' class="link">tinsellated flagella</a>`,
                 description: "<strong class='color-p' style='letter-spacing: 2px;'>sporangium</strong> release <strong>2</strong> more <strong class='color-p' style='letter-spacing: 2px;'>spores</strong><br><strong class='color-p' style='letter-spacing: 2px;'>spores</strong> accelerate <strong>40% faster</strong>",
                 isGunTech: true,
                 maxCount: 1,
@@ -4744,7 +4749,7 @@
             },
             {
                 name: "reduced tolerances",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Engineering_tolerance' style="color: #000;">reduced tolerances</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Engineering_tolerance' class="link">reduced tolerances</a>`,
                 description: `increase <strong>drones</strong> per ${powerUps.orb.ammo()} or <strong class='color-f'>energy</strong> <strong>66%</strong><br>reduce the average <strong>drone</strong> lifetime by <strong>40%</strong>`,
                 isGunTech: true,
                 maxCount: 3,
@@ -4794,7 +4799,7 @@
             },
             {
                 name: "drone repair",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Unmanned_aerial_vehicle' style="color: #000;">drone repair</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Unmanned_aerial_vehicle' class="link">drone repair</a>`,
                 description: "after a <strong>drone</strong> ends it <strong>redeploys</strong><br>for a <strong>25%</strong> chance to use <strong>1</strong> <strong>drone</strong> <strong class='color-ammo'>ammo</strong>",
                 // description: "broken <strong>drones</strong> <strong>repair</strong> if the drone <strong class='color-g'>gun</strong> is active<br><strong>repairing</strong> has a <strong>25%</strong> chance to use <strong>1</strong> <strong>drone</strong>",
                 isGunTech: true,
@@ -4815,7 +4820,7 @@
             },
             {
                 name: "torque bursts",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Electric_motor#Torque_motor' style="color: #000;">torque bursts</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Electric_motor#Torque_motor' class="link">torque bursts</a>`,
                 description: "<strong>drones</strong> rapidly <strong>rush</strong> towards their target<br>increase <strong>drone</strong> collision <strong class='color-d'>damage</strong> by <strong>33%</strong>",
                 isGunTech: true,
                 maxCount: 1,
@@ -4854,7 +4859,7 @@
             },
             {
                 name: "irradiated drones",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Irradiation' style="color: #000;">irradiated drones</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Irradiation' class="link">irradiated drones</a>`,
                 description: `the space around <strong>drones</strong> is <strong class='color-p'>irradiated</strong><br>reduce <strong>drones</strong> per ${powerUps.orb.ammo()} or <strong class='color-f'>energy</strong> <strong>75%</strong>`,
                 isGunTech: true,
                 maxCount: 1,
@@ -4909,7 +4914,7 @@
             },
             {
                 name: "orthocyclic winding",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Coil_winding_technology' style="color: #000;">orthocyclic winding</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Coil_winding_technology' class="link">orthocyclic winding</a>`,
                 description: "<strong>drones</strong> accelerate <strong>66%</strong> faster<br>increase <strong class='color-p'>radiation</strong> <strong class='color-d'>damage</strong> by <strong>33%</strong>",
                 isGunTech: true,
                 maxCount: 1,
@@ -5064,7 +5069,7 @@
             },
             {
                 name: "unaaq",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Harpoon#/media/File:Harpon_Unaaq_MHNT_ETH_AC_198.jpg' style="color: #000;">unaaq</a>`, //https://en.wikipedia.org/wiki/Weapon
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Harpoon#/media/File:Harpon_Unaaq_MHNT_ETH_AC_198.jpg' class="link">unaaq</a>`, //https://en.wikipedia.org/wiki/Weapon
                 description: "increase the <strong>length</strong> of your <strong>harpoon</strong><br>by <strong>10%</strong> of the square root of its <strong class='color-ammo'>ammo</strong>",
                 isGunTech: true,
                 maxCount: 1,
@@ -5312,7 +5317,7 @@
             },
             {
                 name: "diffuse beam",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Diffuser_(optics)' style="color: #000;">diffuse beam</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Diffuser_(optics)' class="link">diffuse beam</a>`,
                 description: "<strong class='color-laser'>laser</strong> beam is <strong>wider</strong> and doesn't <strong>reflect</strong><br>increase full beam <strong class='color-d'>damage</strong> by <strong>200%</strong>",
                 isGunTech: true,
                 maxCount: 1,
@@ -5407,7 +5412,7 @@
                 frequency: 2,
                 frequencyDefault: 2,
                 allowed() {
-                    return tech.haveGunCheck("laser") && tech.laserReflections < 3 && !tech.isWideLaser && tech.laserDamage === 0.16
+                    return tech.haveGunCheck("laser") && tech.laserReflections < 3 && !tech.isWideLaser && tech.laserDamage === 0.17
                 },
                 requires: "laser gun, not specular reflection, diffuse, free-electron laser",
                 effect() {
@@ -5727,7 +5732,7 @@
                 allowed() {
                     return powerUps.research.count > 1 && m.fieldUpgrades[m.fieldMode].name === "molecular assembler"
                 },
-                requires: "molecular assembler",
+                requires: "NOT EXPERIMENT MODE, molecular assembler",
                 effect: () => {
                     for (let i = 0; i < 2; i++) {
                         if (powerUps.research.count > 0) powerUps.research.changeRerolls(-1)
@@ -5753,7 +5758,7 @@
                 allowed() {
                     return powerUps.research.count > 2 && m.fieldUpgrades[m.fieldMode].name === "molecular assembler"
                 },
-                requires: "molecular assembler",
+                requires: "NOT EXPERIMENT MODE, molecular assembler",
                 effect: () => {
                     for (let i = 0; i < 3; i++) {
                         if (powerUps.research.count > 0) powerUps.research.changeRerolls(-1)
@@ -5818,8 +5823,8 @@
             },
             {
                 name: "mycelium manufacturing",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Mycelium' style="color: #000;">mycelium manufacturing</a>`,
-                description: `use ${powerUps.orb.research(3)}to repurpose <strong>molecular assembler</strong><br>excess <strong class='color-f'>energy</strong> used to grow <strong class='color-p' style='letter-spacing: 2px;'>spores</strong>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Mycelium' class="link">mycelium manufacturing</a>`,
+                description: `use ${powerUps.orb.research(1)}to repurpose <strong>molecular assembler</strong><br>excess <strong class='color-f'>energy</strong> used to grow <strong class='color-p' style='letter-spacing: 2px;'>spores</strong>`,
                 // description: "use <strong>3</strong> <strong class='color-r'>research</strong> to repurpose <strong>assembler</strong><br>excess <strong class='color-f'>energy</strong> used to grow <strong class='color-p' style='letter-spacing: 2px;'>spores</strong>",
                 isFieldTech: true,
                 maxCount: 1,
@@ -5827,12 +5832,12 @@
                 frequency: 3,
                 frequencyDefault: 3,
                 allowed() {
-                    return (build.isExperimentSelection || powerUps.research.count > 2) && m.fieldUpgrades[m.fieldMode].name === "molecular assembler" && !(tech.isMissileField || tech.isIceField || tech.isFastDrones || tech.isDroneGrab || tech.isDroneRadioactive || tech.isDroneTeleport)
+                    return (build.isExperimentSelection || powerUps.research.count > 0) && m.fieldUpgrades[m.fieldMode].name === "molecular assembler" && !(tech.isMissileField || tech.isIceField || tech.isFastDrones || tech.isDroneGrab || tech.isDroneRadioactive || tech.isDroneTeleport)
                 },
                 requires: "molecular assembler, no other manufacturing, no drone tech",
                 effect() {
                     if (!build.isExperimentSelection) {
-                        for (let i = 0; i < 3; i++) {
+                        for (let i = 0; i < 1; i++) {
                             if (powerUps.research.count > 0) powerUps.research.changeRerolls(-1)
                         }
                     }
@@ -5840,13 +5845,13 @@
                 },
                 remove() {
                     tech.isSporeField = false;
-                    if (this.count > 0) powerUps.research.changeRerolls(3)
+                    if (this.count > 0) powerUps.research.changeRerolls(1)
                 }
             },
             {
                 name: "missile manufacturing",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Missile' style="color: #000;">missile manufacturing</a>`,
-                description: `use ${powerUps.orb.research(3)}to repurpose <strong>molecular assembler</strong><br>excess <strong class='color-f'>energy</strong> used to construct <strong>missiles</strong>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Missile' class="link">missile manufacturing</a>`,
+                description: `use ${powerUps.orb.research(1)}to repurpose <strong>molecular assembler</strong><br>excess <strong class='color-f'>energy</strong> used to construct <strong>missiles</strong>`,
                 // description: "use <strong>3</strong> <strong class='color-r'>research</strong> to repurpose <strong>assembler</strong><br>excess <strong class='color-f'>energy</strong> used to construct <strong>missiles</strong>",
                 isFieldTech: true,
                 maxCount: 1,
@@ -5854,12 +5859,12 @@
                 frequency: 3,
                 frequencyDefault: 3,
                 allowed() {
-                    return (build.isExperimentSelection || powerUps.research.count > 2) && m.maxEnergy > 0.5 && m.fieldUpgrades[m.fieldMode].name === "molecular assembler" && !(tech.isSporeField || tech.isIceField || tech.isFastDrones || tech.isDroneGrab || tech.isDroneRadioactive || tech.isDroneTeleport)
+                    return (build.isExperimentSelection || powerUps.research.count > 0) && m.maxEnergy > 0.5 && m.fieldUpgrades[m.fieldMode].name === "molecular assembler" && !(tech.isSporeField || tech.isIceField || tech.isFastDrones || tech.isDroneGrab || tech.isDroneRadioactive || tech.isDroneTeleport)
                 },
                 requires: "molecular assembler, no other manufacturing, no drone tech",
                 effect() {
                     if (!build.isExperimentSelection) {
-                        for (let i = 0; i < 3; i++) {
+                        for (let i = 0; i < 1; i++) {
                             if (powerUps.research.count > 0) powerUps.research.changeRerolls(-1)
                         }
                     }
@@ -5867,13 +5872,13 @@
                 },
                 remove() {
                     tech.isMissileField = false;
-                    if (this.count > 0) powerUps.research.changeRerolls(3)
+                    if (this.count > 0) powerUps.research.changeRerolls(1)
                 }
             },
             {
                 name: "ice IX manufacturing",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Ice-nine_(disambiguation)' style="color: #000;">ice IX manufacturing</a>`,
-                description: `use ${powerUps.orb.research(3)}to repurpose <strong>molecular assembler</strong><br>excess <strong class='color-f'>energy</strong> used to condense <strong class='color-s'>ice IX</strong>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Ice-nine_(disambiguation)' class="link">ice IX manufacturing</a>`,
+                description: `use ${powerUps.orb.research(1)}to repurpose <strong>molecular assembler</strong><br>excess <strong class='color-f'>energy</strong> used to condense <strong class='color-s'>ice IX</strong>`,
                 // description: "use <strong>3</strong> <strong class='color-r'>research</strong> to repurpose <strong>assembler</strong><br>excess <strong class='color-f'>energy</strong> used to condense <strong class='color-s'>ice IX</strong>",
                 isFieldTech: true,
                 maxCount: 1,
@@ -5881,12 +5886,12 @@
                 frequency: 3,
                 frequencyDefault: 3,
                 allowed() {
-                    return (build.isExperimentSelection || powerUps.research.count > 2) && m.fieldUpgrades[m.fieldMode].name === "molecular assembler" && !(tech.isSporeField || tech.isMissileField || tech.isFastDrones || tech.isDroneGrab || tech.isDroneRadioactive || tech.isDroneTeleport)
+                    return (build.isExperimentSelection || powerUps.research.count > 0) && m.fieldUpgrades[m.fieldMode].name === "molecular assembler" && !(tech.isSporeField || tech.isMissileField || tech.isFastDrones || tech.isDroneGrab || tech.isDroneRadioactive || tech.isDroneTeleport)
                 },
                 requires: "molecular assembler, no other manufacturing, no drone tech",
                 effect() {
                     if (!build.isExperimentSelection) {
-                        for (let i = 0; i < 3; i++) {
+                        for (let i = 0; i < 1; i++) {
                             if (powerUps.research.count > 0) powerUps.research.changeRerolls(-1)
                         }
                     }
@@ -5894,7 +5899,7 @@
                 },
                 remove() {
                     tech.isIceField = false;
-                    if (this.count > 0) powerUps.research.changeRerolls(3)
+                    if (this.count > 0) powerUps.research.changeRerolls(1)
                 }
             },
             {
@@ -5956,7 +5961,7 @@
             },
             {
                 name: "plasma-bot",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' style="color: #000;">plasma-bot</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Robot' class="link">plasma-bot</a>`,
                 description: "remove your <strong>field</strong> to build a <strong class='color-bot'>bot</strong><br>that uses <strong class='color-f'>energy</strong> to emit <strong class='color-plasma'>plasma</strong>",
                 isFieldTech: true,
                 maxCount: 1,
@@ -5995,11 +6000,11 @@
             },
             {
                 name: "plasma jet",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Plasma_(physics)' style="color: #000;">plasma jet</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Plasma_(physics)' class="link">plasma jet</a>`,
                 description: `use ${powerUps.orb.research(1)} to increase <strong class='color-plasma'>plasma</strong> <strong>torch</strong> range <strong>50%</strong>`,
                 // description: "use <strong>1</strong> <strong class='color-r'>research</strong> to <br>increase <strong class='color-plasma'>plasma</strong> <strong>torch's</strong> range by <strong>50%</strong>",
                 isFieldTech: true,
-                maxCount: 9,
+                maxCount: 1,
                 count: 0,
                 frequency: 2,
                 frequencyDefault: 2,
@@ -6018,7 +6023,7 @@
             },
             {
                 name: "extruder",
-                description: "<strong class='color-plasma'>plasma</strong> <strong>torch</strong> <strong class='color-plasma'>extrudes</strong> a thin hot      wire<br>increases <strong class='color-d'>damage</strong> and <strong class='color-f'>energy</strong> drain",
+                description: "<strong class='color-plasma'>plasma</strong> <strong>torch</strong> <strong class='color-plasma'>extrudes</strong> a thin hot wire<br>increases <strong class='color-d'>damage</strong> and <strong class='color-f'>energy</strong> drain",
                 isFieldTech: true,
                 maxCount: 1,
                 count: 0,
@@ -6039,7 +6044,7 @@
             },
             {
                 name: "refractory metal",
-                description: "<strong class='color-plasma'>extrude</strong> metals at a higher <strong class='color-plasma'>temperature</strong><br>increases effective <strong>radius</strong>",
+                description: "<strong class='color-plasma'>extrude</strong> metals at a higher <strong class='color-plasma'>temperature</strong><br>increases effective <strong>radius</strong> and <strong class='color-d'>damage</strong>",
                 isFieldTech: true,
                 maxCount: 9,
                 count: 0,
@@ -6212,7 +6217,7 @@
             // },
             {
                 name: "boson composite",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Boson' style="color: #000;">boson composite</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Boson' class="link">boson composite</a>`,
                 description: "<strong>intangible</strong> to <strong class='color-block'>blocks</strong> and mobs while <strong class='color-cloaked'>cloaked</strong><br>passing through <strong>shields</strong> drains your <strong class='color-f'>energy</strong>",
                 isFieldTech: true,
                 maxCount: 1,
@@ -6422,7 +6427,7 @@
             },
             {
                 name: "transdimensional spores",
-                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Dimension' style="color: #000;">transdimensional spores</a>`,
+                link: `<a target="_blank" href='https://en.wikipedia.org/wiki/Dimension' class="link">transdimensional spores</a>`,
                 description: "when <strong class='color-block'>blocks</strong> fall into a <strong class='color-worm'>wormhole</strong><br>higher dimension <strong class='color-p' style='letter-spacing: 2px;'>spores</strong> are summoned",
                 isFieldTech: true,
                 maxCount: 1,
diff --git a/style.css b/style.css
index 46b8bd5..70345a8 100644
--- a/style.css
+++ b/style.css
@@ -996,6 +996,14 @@ summary {
     }
 }
 
+.link {
+    color: #000;
+}
+
+.link:hover {
+    text-decoration: underline;
+    /* color: #0ad; */
+}
 
 /* #console {
     font-family: monospace;
diff --git a/todo.txt b/todo.txt
index 3abcc41..e2fc8fd 100644
--- a/todo.txt
+++ b/todo.txt
@@ -1,15 +1,8 @@
 ******************************************************** NEXT PATCH **************************************************
-extruder:
-  new tech: refractory metal - increase extruder damage radius
-  fixed extruder graphics bug, and collisions bug
-  dynamical systems and discrete optimization are allowed with plasma torch
-    (although I nerfed them both just a bit)
 
-irradiated nails: 90% damage spread over 2s -> 3s
-  same total damage, but it takes 1 second longer
-toggling harpoon: 6x -> 8x damage
-  also the graphic effect is more obvious
-slasher mobs will grow their sword at the farthest vertex from the player
+after you die your canvas sticks around at 10% opacity
+add a mouse over underline effect to hint that names are links
+molecular assembler: all 3 manufacturing tech cost 3 -> 1 research
 
 ******************************************************** TODO ********************************************************
 
@@ -18,6 +11,16 @@ death animation ideas:
     stroke only, but connect all vertices together,  no moveTo
     draw dots at all the vertices
 
+buff railgun
+  relativistic jets:    fire something out the front and back
+    alternate name: gamma-ray burst
+    small particles that shot out from front and back poles and end up in a wide variety of spirals
+      slow trickle when charging and several more when firing
+  
+
+adapt the cloaking graphics to make a flashlight cone visual effect
+  put code in level.do?
+
 be nice if block throwing had a projected path
 
 JUNK tech: planetesimals game inside n-gon
@@ -76,8 +79,6 @@ it would be helpful if there was a mechanism to recover mobs that fly off the ma
 make non moving bosses not move after getting hit
   shooter, shielding, 
 
-buff railgun
-
 scrolling console history in pause menu?
 pause should at least show the last in game console message