The extraordinary power of Javascript...

...in the hands of a master.

1. Go to Amazon, Flickr, Google News or your favourite image-heavy site;
2. Delete everything in the address bar;
3. Paste this entire line of code into the address bar:

javascript:R=0; x1=.1; y1=.05; x2=.25; y2=.24; x3=1.6; y3=.24; x4=300; y4=200; x5=300; y5=200; DI=document.images; DIL=DI.length; function A(){for(i=0; i-DIL; i++){DIS=DI[ i ].style; DIS.position='absolute'; DIS.left=Math.sin(R*x1+i*x2+x3)*x4+x5; DIS.top=Math.cos(R*y1+i*y2+y3)*y4+y5}R++}setInterval('A()',5); void(0);

Hit Enter.

Woohoo! *snort*

[Via Chaising Daisy, by way of the Destructoid forums]

Oh, and remember to hit F5 before your eyes completely melt.