Consumer & Gadgets

Radar wristband turns your arm into a smartwatch trackpad

Researchers at North Carolina State University have developed technology that turns a smartwatch user's forearm into a trackpad, allowing the user to scroll, zoom, click on icons and so on. The system relies on a radar system ...

Engineering

Laser technique could slash emissions from solar panel recycling

A new, more energy-efficient method of recovering valuable metals from solar panels at the end of their lives is gearing up to make its way to market. Researchers from the University of Glasgow have developed a way to use ...

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