WANT A CHEAP 2,000X MICROSCOPE? JUST FOLD THIS $0.50 PIECE OF PAPERhttp://singularityhub.com/2014/03/31/want-a-cheap-2000x-microscope-just-fold-this-0-50-piece-of-paper/ by isalmon • 12 years ago 3 2 12 years agoSIsingularityhub.com