Crafty and very cool! A German student has built a device that captures electromagnetic radiation and converts it to electricity.
German student builds electromagnetic harvester to recharge a battery
His device works in two bandwidths, one that can harvest EM from electrical lines, and another that works on frequencies used by Bluetooth. That last part could potentially cause some hiccups, but cool nonetheless!
German student builds electromagnetic harvester to recharge a battery
His device works in two bandwidths, one that can harvest EM from electrical lines, and another that works on frequencies used by Bluetooth. That last part could potentially cause some hiccups, but cool nonetheless!