Tesla Coil-Style True Wireless Battery Charger
Scientists at San Jose State University have come up with the technology to transmit charge into a battery wirelessly. This isn’t some sort of phone-boosting device consisting of an external battery you plug into your phone when it dies to transfer charge from the fresh battery to the dead one. This is a real, Tesla coil style microwave beam, which is then converted by the receiver into DC current.
There’s an interesting article on this charger available here, and you can also check out the homepage of Dr. Ray Kwok, and the actual research paper here.
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