diff --git a/README.md b/README.md
index 0b21069..e015f29 100644
--- a/README.md
+++ b/README.md
@@ -119,7 +119,3 @@ Delete your `.sitegen_cache` file.
 * use sitecache with pandoc renderer
 * draft documents
 * treesitter highlighting for moonscript
-
---
-
-- Bounce off multiple simultaneous contacts
diff --git a/html/images/space.svg b/html/images/space.svg
index ca6da7f..c76c9d7 100644
--- a/html/images/space.svg
+++ b/html/images/space.svg
@@ -217,8 +217,6 @@
   </foreignObject>
 
 <script type="text/javascript">//<![CDATA[
-const zeroP = { x: 0, y: 0 };
-
 // entities
 const Ships = [{ entity_id: "ship1" }];
 // const Walls = [{ entity_id: "wall_1" }, { entity_id: "wall_2" }];
@@ -228,12 +226,6 @@ const Velocity = {};
 const Position = {};
 const Acceleration = {};
 
-// Ships.forEach(({ entity_id }) => {
-//   Acceleration[entity_id] = zeroP;
-//   Velocity[entity_id] = zeroP;
-//   Position[entity_id] = zeroP;
-// });
-
 // Points = {
 //   "wall_1": "0,0 2,0 1,1",
 //   "wall_2": "0,0 -1,1 -2,0",
@@ -242,8 +234,6 @@ const Acceleration = {};
 // systems
 const Move = (() => {
   const metersPerMillisecond = 0.001;
-  // const expo = 1e15;
-  const expo = 1e8;
 
   // Triangle has a clockwise orientation
   function isClockwise([xa, ya], [xb, yb], [xc, yc]) {
@@ -262,8 +252,6 @@ const Move = (() => {
     // const det = subR(xba * yca, xca * yba);
     // console.log("dett", det, "edge", xa, ya, xb, yb, "position", xc, yc, "aaa");
 
-    // const detEx = (xb*expo - xa*expo) * (yc*expo - ya*expo) - (xc*expo - xa*expo) * (yb*expo - ya*expo);
-
     // (8.0046e+33) / 1e30
     // -> 8004.599999999999
     // 8.0046e+33 * 1e-30
@@ -285,7 +273,6 @@ const Move = (() => {
     // -0.574 * 1e11
     // -57399999999.99999
 
-
     // if det == 0, that means we are in contact with that edge
     return det < 0;
   }
@@ -723,7 +710,6 @@ const Move = (() => {
       const { x: vx, y: vy } = Velocity[entity_id];
       const { x: ax, y: ay } = Acceleration[entity_id];
 
-
       const vr = {
         x: Math.round(vx * 100 + ax * 100) / 100,
         y: Math.round(vy * 100 + ay * 100) / 100
@@ -741,20 +727,11 @@ const Move = (() => {
 
       // console.log("v", v, "ax", ax, "ay", ay);
 
-      // v.x = +v.x.toPrecision(13);
-      // v.y = +v.y.toPrecision(13);
-
-
-      const exp = 1e4
-
       const p = {
         // x: px + elapsed * v.x * metersPerMillisecond,
         // y: py + elapsed * v.y * metersPerMillisecond
         x: Math.round((px + elapsed * v.x * metersPerMillisecond) * 100) / 100,
         y: Math.round((py + elapsed * v.y * metersPerMillisecond) * 100) / 100,
-
-        // x: (px * exp + elapsed * 1000 * v.x / 1000) / exp,
-        // y: (py * exp + elapsed * 1000 * v.y / 1000) / exp
       };
 
       // console.log("----------elapsed", elapsed)
@@ -763,7 +740,6 @@ const Move = (() => {
       // p.x = +p.x.toPrecision(13);
       // p.y = +p.y.toPrecision(13);
 
-
       const contacts = detectContacts([px, py], p, v, s.radius, map, false);
 
       if (contacts.length !== 0) {
@@ -795,7 +771,6 @@ const Move = (() => {
           Position[entity_id] = cornerContactPosition(p.x, p.y, px, py, contact.corner, s.radius);
         } else if (contact.edge) {
           // if (isLandable(contact.edge) && s.gearDown) s.isLanded = true;
-          // const accVect = vector(ax, ay);
           const rise = contact.edge.yb-contact.edge.ya;
           const run = contact.edge.xb-contact.edge.xa;
           const edgeNrmlVect = vector(rise, -run);
@@ -803,26 +778,18 @@ const Move = (() => {
           const velocityVect = vector(v.x, v.y);
 
           const vDotn = edgeNrmlVect.x * velocityVect.x + edgeNrmlVect.y * velocityVect.y;
-          // const aDotn = edgeNrmlVect.x * accVect.x + edgeNrmlVect.y * accVect.y;
           const denom = edgeNrmlVect.x ** 2 + edgeNrmlVect.y ** 2;
 
           const pVect = {
             x: vDotn / denom * edgeNrmlVect.x,
             y: vDotn / denom * edgeNrmlVect.y
           };
-          // (-1.2*100 - -14.8*100)/100
 
           // console.log("vDotn", vDotn);
           // console.log("denom", denom);
           // console.log("pVect", pVect);
 
-          // const aVect = {
-          //   x: aDotn / denom * edgeNrmlVect.x,
-          //   y: aDotn / denom * edgeNrmlVect.y
-          // };
-
           const reverseP = { x: -pVect.x, y: -pVect.y };
-          // const reverseA = { x: -aVect.x, y: -aVect.y };
 
           // add reverseP and v vectors together and a vector
           const prVonNx = Math.round(reverseP.x*100 + v.x*100)/100;
@@ -849,17 +816,13 @@ const Move = (() => {
           // console.log("intended next position", p);
           drawCircle(p.x, p.y, "red");
 
-          // const newV = {
-          //   x: vx > 0 && vx + ax <= 0 ? 0 : vx + ax,
-          //   y: vy > 0 && vy + ay <= 0 ? 0 : vy + ay
-          // };
-
           let newP = {
             // x: contact.position.x + elapsed * prVonNx * metersPerMillisecond,
             // y: contact.position.y + elapsed * prVonNy * metersPerMillisecond
             x: Math.round((contact.position.x + elapsed * prVonNx * metersPerMillisecond) * 100) / 100,
             y: Math.round((contact.position.y + elapsed * prVonNy * metersPerMillisecond) * 100) / 100,
           };
+
           // console.log("calculated next position", newP, "dett");
           let isC = isClockwise([contact.edge.xa, contact.edge.ya], [contact.edge.xb, contact.edge.yb], [newP.x, newP.y]);
           // console.log("is calculated next position clockwise with current contact", isC, "aaa");
@@ -872,8 +835,7 @@ const Move = (() => {
           // const npVect = { x: newP.x - run, y: newP.y - rise };
           const npVect = { x: newP.x - contact.edge.xa, y: newP.y - contact.edge.ya };
 
-          drawLine(contact.edge.xa, contact.edge.ya, contact.edge.xa + npVect.x, contact.edge.ya + npVect.y);
-
+          // drawLine(contact.edge.xa, contact.edge.ya, contact.edge.xa + npVect.x, contact.edge.ya + npVect.y);
 
           const projection = ({ of, onto }) => {
             const ofDotOnto = onto.x * of.x + onto.y * of.y;
@@ -891,70 +853,14 @@ const Move = (() => {
           projNpOntoEdge.x = projNpOntoEdge.x + contact.edge.xa;
           projNpOntoEdge.y = projNpOntoEdge.y + contact.edge.ya;
 
-          // can I reflect the calculated next position across the edge line?
-          const m = rise / run;
-          const c = (contact.edge.xb*contact.edge.ya-contact.edge.xa*contact.edge.yb) / (contact.edge.xb-contact.edge.xa);
-          const d = (newP.x + (newP.y - c)*m)/(1+m**2);
-          const refP = {
-            x: 2*d - newP.x,
-            y: 2*d*m - newP.y + 2*c
-          };
-          // console.log("reflection before rounding", refP, "aaa");
-
-          // refP.x = Math.round(refP.x * 100) / 100;
-          // refP.y = Math.round(refP.y * 100) / 100;
-
           // shouldnt change isClockwise if isAcute isn't also changing
           // if we go from clockwise to not clockwise without changing acuteness,
           //   that means we went through a wall
-          // if (!isC && isA) newP = refP;
           if (!isC && isA) newP = projNpOntoEdge;
 
-          // console.log("reflection", refP, projNpOntoEdge, "aaa");
-          isC = isClockwise([contact.edge.xa, contact.edge.ya], [contact.edge.xb, contact.edge.yb], [refP.x, refP.y]);
-          // console.log("is reflected position clockwise with current contact", isC, "aaa");
-          isA = isAcute([contact.edge.xa, contact.edge.ya], [contact.edge.xb, contact.edge.yb], [refP.x, refP.y]);
-          // console.log("is reflected position acute with current contact", isA, "aaa");
-
-          // how close can you come to an edge without being on it?
-
-          const inWall = contact.wall.node.isPointInFill(newP);
-          // console.log("is our calculated next position inside current edge's wall?", inWall, "dett");
-
           // if an edge passes through a point, is that point in the wall's fill? yes
           // so touching a wall is technically being in its fill
 
-          const lnIntxnFromTwoPts = (ln1, ln2) => {
-            const { xa: x1, ya: y1, xb: x2, yb: y2 } = ln1;
-            const { xa: x3, ya: y3, xb: x4, yb: y4 } = ln2;
-
-            const denom = (x1-x2)*(y3-y4)-(y1-y2)*(x3-x4)
-            return {
-              x: ((x1*y2-y1*x2)*(x3-x4)-(x1-x2)*(x3*y4-y3*x4)) / denom,
-              y: ((x1*y2-y1*x2)*(y3-y4)-(y1-y2)*(x3*y4-y3*x4)) / denom
-            };
-          }
-
-          // const rise = contact.edge.yb - contact.edge.ya;
-          // const run = constact.edge.xb - contact.edge.xa;
-          // const p_new = lnIntxnFromTwoPts(contact.edge, { xa: newP.x, ya: newP.y, xb: newP.x + rise, yb: newP.y - run });
-          // newP = lnIntxnFromTwoPts(contact.edge, { xa: newP.x, ya: newP.y, xb: newP.x + rise, yb: newP.y - run });
-
-          // const isCw = isClockwise([contact.edge.xa, contact.edge.ya], [contact.edge.xb, contact.edge.yb], [newP.x, newP.y]);
-
-          // const lnD = distance(contact.position.x, contact.position.y, newP.x, newP.y);
-          const lnD = distance(contact.edge.xa, contact.edge.ya, newP.x, newP.y);
-
-          const ln = document.createElementNS(namespaceURIsvg, 'line');
-          ln.setAttribute('x1', contact.edge.xa);
-          ln.setAttribute('y1', contact.edge.ya);
-          ln.setAttribute('x2', newP.x);
-          ln.setAttribute('y2', newP.y);
-
-          // newP = ln.getPointAtLength(lnD);
-          // container.appendChild(el);
-
-
           drawCircle(newP.x, newP.y, "black");
 
           Position[entity_id] = newP;
@@ -1493,9 +1399,6 @@ function firstFrame(timestamp) {
 function animate(timestamp) {
   // console.log("----------animate timestamp", timestamp, "previous", previous);
 
-  // 2064.26 * 1000 - 2036.26 * 1000
-  // 28000.000000000233
-
   // const elapsed = (timestamp * 1000 - previous * 1000) / 1000;
   const elapsed = (Math.round(timestamp * 1000) - Math.round(previous * 1000)) / 1000;
   const delta = (timestamp * 1000 - zero * 1000) / 1000;
@@ -1516,20 +1419,16 @@ function animate(timestamp) {
     frameCount++;
   }
 
-
   // s.node.style.transform = `translate(${s.position.x}px, ${s.position.y}px)`;
 
   // Move.update(Ships[0], elapsed);
   Ships.forEach(({ entity_id }) => {
-    // Acceleration[entity_id] = zeroP;
-    // Velocity[entity_id] = zeroP;
-    // Position[entity_id] = zeroP;
     Move.update({ entity_id }, elapsed);
   });
 
   let newPos = updateShip(s, elapsed);
   newPos = Position[Ships[0].entity_id];
-  newVel = Velocity[Ships[0].entity_id];
+  let newVel = Velocity[Ships[0].entity_id];
 
   s.node.style.transform = `translate(${newPos.x}px, ${newPos.y}px)`;
   positionEl.innerText = `${newPos.x},${newPos.y}`;