Algodoo

i got this idea from a forum and decided to see what i could do and this is what i came up with.
it is a disk with one line of random data, nothing special, and a reader that reads it and outputs on and offs which are read as green for on and red for off.
it is not completely perfect so i was hoping a genius of phun could refine it and make it better.
to make it go just press play and hit the right arrow key, watch the red square, then take it apart and see how it works.