It's any phone-obsessed person's nightmare: you're out, your phone's battery is depleted down into the red zone, and there's not an electrical plug in sight. But one day, mobile and wearable devices could engage in "power-sharing," by wirelessly charging each other on the go, researchers say.
This innovative solution could help people easily recharge mobile or wearable gadgets, particularly for tasks such as emergency phone calls, the scientists added.
Mobile and wearable devices are now virtually everywhere, but their battery lives remain limited, with many lasting for less than a day.
This innovative solution could help people easily recharge mobile or wearable gadgets, particularly for tasks such as emergency phone calls, the scientists added.
Mobile and wearable devices are now virtually everywhere, but their battery lives remain limited, with many lasting for less than a day.
