A team of researchers at the University of Washington has come up with a working prototype of a cellphone that doesn’t require a battery to make calls or send text messages – instead, it harvests energy from thin air, more specifically, radio signals. Right now, all it features is an LED light and buttons on a circuit board, however, a …

It’s strange to have the Sao Paulo police leaking an upcoming Sony smartphone for us to see, but then again, we are living in a strange world! See, a prototype of what appears to be the upcoming Sony Xperia C5 Ultra (the device looks exactly like in the leaked manual pages), worth as much as $12 million dollars in development …