Click the title to refresh the page with fresh random data.

Use one/two/three fingers to rotate/zoom/pan the display in 3D
Or left/scroll/right with your pointing device

Press Control-U/Command-Option-U to view the source code

Press Control-Shift-J/Command-Option-J to see if the JavaScript console reports any errors

Click ⓘ to go to the read me file which has more info