Surely one of the coolest smart watches to (soon) hit the market, Block features “modules” that can be added to the strap. Each one offers different functions. Photo: Handout

Smart helmets to glasses-free 3D screens: Top 5 picks from the Global Sources mobile electronics show in Hong Kong

Topic |   The Next Big Thing

TOP PICKS

Surely one of the coolest smart watches to (soon) hit the market, Block features “modules” that can be added to the strap. Each one offers different functions. Photo: Handout
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