Double the black-and-white section with 50 more stickers

Animals (mouse, sheep, cow, elephant, monkey, lion, sloth, bat, spider,
hedgehog, shark, seal, caterpillar, pigeon, koala, squirrel), weather
(snowman, tornado, wind, icicle), food (toaster, banana, lemon, cherry,
pudding, teapot, hot dog, lollipop, carrot, milk), objects (scissors,
padlock, candle, fan, gears, stapler, faucet, trash, tv, cursor) and toys
and symbols (yo-yo, spring, Newton's cradle, drum, trumpet, bowling,
basketball, skull, question mark, puzzle).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

gen/bw/gear/turn.js

@@ -0,0 +1,20 @@
+// two meshing gears turning against each other, the small one spinning faster
+// the small gear's angle comes from rolling contact, offset half a tooth so its gap meets the big gear's tooth
+const{sin,cos,PI}=Math,T=2*PI
+export const frames=16,delay=70
+const gear=(c,x,y,n,R,th,holes)=>{
+  const p=T/n,ri=R-10,ro=R+8
+  c.beginPath()
+  for(let k=0;k<n;k++){const a=th+k*p;for(const[f,r]of[[-.5,ri],[-.3,ri],[-.18,ro],[.18,ro],[.3,ri]])c.lineTo(x+cos(a+f*p)*r,y+sin(a+f*p)*r)}
+  c.closePath();c.lineWidth=7;c.fill();c.stroke()
+  c.lineWidth=5;c.beginPath();c.arc(x,y,R-22,0,T);c.stroke()
+  for(let k=0;k<holes;k++){const a=th+k*T/holes;c.beginPath();c.arc(x+cos(a)*(R-38)*.95,y+sin(a)*(R-38)*.95,R*.13,0,T);c.stroke()}
+  c.lineWidth=7;c.beginPath();c.arc(x,y,R*.2,0,T);c.stroke()
+  c.fillStyle='#111';c.beginPath();c.arc(x,y,6,0,T);c.fill();c.fillStyle='#fff'
+}
+export default(c,t)=>{
+  const N=12,n=8,m=11,R=N*m/2,r=n*m/2,f=-.6,bx=90,by=158,sx=bx+(R+r)*cos(f),sy=by+(R+r)*sin(f)
+  const tb=t*T/6,ts=f+PI+PI/n-(N/n)*(tb-f)
+  gear(c,bx,by,N,R,tb,6)
+  gear(c,sx,sy,n,r,ts,0)
+}