Tag Archives: Wirelessly

Scientists transmit electricity wirelessly over five miles using a laser

Scientists transmit electricity wirelessly over five miles using a laser

Lasers are not only for cutting metal or scanning groceries. They can also carry usable electricity across open air without a single wire. A U.S. team sent electrical power as laser light across about 5.3 miles and turned it back into electricity at the far end. They described 800 watts delivered during a 30 second burst, along with …

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iPhone 17 Pro May Be Able to Wirelessly Charge AirPods, Apple Watch

iPhone 17 Pro May Be Able to Wirelessly Charge AirPods, Apple Watch

Apple’s upcoming iPhone 17 Pro models could include a reverse wireless charging feature making them capable of delivering power to other Apple devices, according to the Weibo-based leaker Fixed Focus Digital. The Chinese leaker says that Apple has tested reverse wireless charging for the company’s new high-end smartphones, but whether the feature is actually enabled when the devices launch next …

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