Scientists first charged the smartphone from a distance of 4 meters

Scientists first charged the smartphone from a distance of 4 meters|Wireless technologies

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Scientists first charged the smartphone from a distance of 4 meters|Wireless technologies Wireless technologies have recently moved far enough.¬†If still some 15 years ago, the infrared port was used for data transmission (which it was necessary to keep almost to the transmitter, otherwise, alas, nothing will happen), now thanks to Wi-Fi and Bluetooth we almost [….]