Death of the cell phone charger


Ron Mannix pointed out this cool invention that can charge devices wirelessly (from March this year).

A transmitter plugs into the wall, and a dime-size receiver (the real innovation, costing about $5 to make) can be embedded into any low-voltage device. The receiver turns radio waves into DC electricity, recharging the device's battery at a distance of up to 3 feet.

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By Craig