Three Chinese Microsoft researchers created the prototype of an automated phone charger using a torch and a sensor from an Xbox games console. Photo: Reuters

Beam of light may charge smartphones of the future thanks to China's bright sparks

Three mainland Microsoft researchers have built a prototype that charges mobile phones using a torch beam and an Xbox game sensor

Topic |   The Next Big Thing

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Three Chinese Microsoft researchers created the prototype of an automated phone charger using a torch and a sensor from an Xbox games console. Photo: Reuters
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