iCandy: Tech for the Hands, Eyes, and Body - IEEE Spectrum

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Photo: Yuriko Nakao/Reuters

I was more than satisfied that the protection film for my mobile phone kept the display from looking like it had survived a bar fight. Now the good folks at Global Wave have invented an overlay that turns any old LCD screen into a glasses-free 3-D display. They showed off their invention at the Virtual Reality Expo in Tokyo in June.

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