Lord Drayson recently unveiled Free­Volt, a revolu­tion­ary new tech­no­logy that har­vests elec­tri­city from air gen­er­ated by mobile phone and TV trans­mit­ters. If this new innov­a­tion takes off, it will power sensors and con­nec­ted devices in smart homes and cit­ies across the world. This could spell the end for bat­ter­ies and cum­ber­some chargers.

via getfreevolt.com and thememo.com