shapememorypolymer
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Motorola designed a phone screen that repairs itself
Motorola doesn't just want to make phone screens that are shatter-resistant... if it has its way, what cracks that do show up could be fixed on the spot. It recently applied for a patent on a phone screen whose shape memory polymer heals damage when you subject it to rapid changes in heat. The phone itself could produce the heat (Motorola even envisions an app that tells the phone where to start repairs), but your body heat, a dock or a plug-in panel might also work.
