haxus@anus $ cat grunnur.html
<html> <script> n=u=v=0 function i(){ t=document.body.lastChild.getContext('2d') t.fillStyle='green' r=Math.random()*99 x=u,y=v u=x*.85+y/25, v=y*.85-x/25+1.6 if (r<14) u=y/3-x/7, v=x/4+y/4+.4 if (r<7) u=x/5-y/4, v+=1.3 if (r<1) u=0, v=y/6 t.fillRect(50*u+140,525-50*v,1,1) if (n<2e5) if (n++%99) i() else setTimeout(i,1) } onload=i </script> <canvas height=550> </html>