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LiveScience
LiveScience
Roland Moore-Colyer

Future wearable devices could draw power through your body using background 6G cellphone signals

copper Human Body
A photo of a person wearing a smartwatch with a colorful neon background.

Your body could become a battery for wearable devices, thanks to a breakthrough in harvesting waste energy from 6G wireless communication.

Researchers from the University of Massachusetts Amherst found that waste radio frequency (RF) energy given off by visible light communication (VLC), if used to deliver 6G, can be harvested with small, inexpensive copper coils and transmitted to power other devices via the human body. 6G is a future wireless communication technology that is currently in development and is set to be deployed before the end of the decade.

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