Algodoo

I like it, as it remembers me of the precious stone: opal.
To make it not that laggy do this:
1) zoom out, then mark all laserpens (type m, drag a rectangle around all
of the lasers)
2) right click, select scriptmenu
3) in scriptmenu, reduce maxrays from actual value of 1000 to just 100
voila!
If you want to have it brighter, you may increse the size of all lasers from
0.09 to 0.18

Reminds my of those psychadelic cat shirts at walmart 10

thinks DrBalk for telling me how to make so its not laggy

yes, it works now without beeing laggy!

yay!