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02-22-2018, 01:01 AM
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Researchers charge a smartphone using a laser from across the room
 Researchers from the University of Washington have devised a new way to charge a smartphone from across the room using lasers. The team says that the method of charging is safe and uses a narrow invisible beam from a laser emitter to deliver a charge the smartphone battery. The system is also designed with multiple safety features. The Researchers say … Continue readingأكثر... ??????? ??????: Researchers charge a smartphone using a laser from across the room || ??????: rss || ??????: اسم منتداك
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