That knot thing is fun but I had an Idea.
Just when you think Blender is indistructable it bums out on you… THe poly count got a little too high on a dupliverted 32X32 Hemi sphere so I had to cut a few corners so blender would render without crashing every time I hit F12. Then I had to optimize the JPG down to 500k from 1 meg Don’t get me started on PNG. Grrr
http://meltingpot.fortunecity.com/haiti/877/blender/chrome.htm