This magic room charges your phone as soon as you walk in
Researchers have built a wireless charging room that can power a lamp, a fan, and a smartphone, no matter where in the room they’re located.
Imagine a world where you simply walk into your home or your office and the phone in your pocket starts charging. This is a world in which electricity is delivered over the air, and it’s done so seamlessly and safely that you never have to use a charging cable again.