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This comes by way of Hantra. engadget has some news about a new radio that operates with no electricity or batteries. Instead it relies on radio waves to power it. Pretty cool eh?
This device, invented by German designer Mareike Gast, reportedly draws its power from the energy of the radio waves, needing no other external power source. There are two different versions of what she calls the Refugee Radio, both using the same parts but designed for two different scenarios</p></blockquote>
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