0 Handphone without battery uses ambient TV & WIFI signals to communicate (video) (so do online payment) Posted by LIM SC on November 5, 2013 at 9:00pm This technology is called Ambient Backscatter and perhaps a commercialised units would be available for sale soon.http://www.liveleak.com/view?i=0af_1376650634 E-mail me when people leave their comments – Follow
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