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.