The watch with a built-in projector
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Haier smartwatch has a built-in projector at MWC 2018

A smartwatch that uses the back of its wearer's hand as a display is on show at the Mobile World Congress tech expo in Barcelona.

The gadget manages to squeeze a projector into the device's side to offer something unique to the wearable tech market.

  • 28 Feb 2018
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