Rewritable Holograms At the University of Arizona two scientists have developed rewritable holograms. VIDEO-> Via Gizmodo Facebook Prev Article Next Article Gadgets Checkout these cool gadgets... Related Posts Isolation Pod, Work, Learn and Relax Intelligent Mines System Masturbating Robotic Hand – WTF!? Snowboard Transforms Into Skis, Shovel and Saw Availabot Mind-Blowing Planetarium Watch Shows Planets Orbiting the Sun