Blogger Notes

Pete Verrando has built these prototype CD turntables. I don't know if they actually work, but he's patented it, so don't get any funny ideas.

I wonder how difficult it would be to actually make this work, since the reading laser normally moves in a straight radius from center to edge, but a turntable would have an arc. (Probably a simple formula, but one that is not hard-wired into a regular laser assembly.)