Researchers and engineers at Carnegie Mellon University and ASU Tech Co. Ltd. in China have a solution that thinks outside the box—a smartwatch that has a built-in projector that instead turns your skin into the touchscreen.
Read MoreResearchers and engineers at Carnegie Mellon University and ASU Tech Co. Ltd. in China have a solution that thinks outside the box—a smartwatch that has a built-in projector that instead turns your skin into the touchscreen.
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