Apple wants an iPhone to charge other devices through the screen glass

Future iPhone models may not only allow for wirelessly charging other devices, but be able to do so through the front display, instead of the back of the phone.

Future iPhones could potentially charge accessories resting on the display
Previously, the idea of wirelessly charging one device with another always seemed to work the same way. You'd slap your iPhone or iPad down face-first on a table, and then you'd place a heavy second device on the back.

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