hahaha, fun how this thread turns out. But keep in mind: Using R/G/B Lasers won't increase the speed of light, so don't try to debunk BS with BS.
I have read about an indian student 4y ago who invented a geometrical compression algorithm that could save about 80GB onto an image, the size of an A4 document. Never heard back from him
It does work, he just slightly overestimated the maximum density :) There is an open-source implementation (http://ollydbg.de/Paperbak/) that stores ~3mb per page.