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How to Operate Your Smart Watch with the Same Hand That Wears It

Gesture thumb watch

Sensors in the smart watch can recognize simple gestures from the hand that wears it.

Credit: Hongyi Wen

Smart watches aren't exactly models of efficiency—they require one hand to operate while the other wrist wears it. A team of Carnegie Mellon University researchers figured there had to be a better way to pinch, swipe, and click using just the hand that wears it.

From Technology Review
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