Magic Ring: Wearable Device Lets You Control Gadgets with Gestures


Slide on this ring, wave your hand around in the air and you can change the channel on your TV, skip to the next song on your iPod, control the thermostat or even dim the lights. The Nod may be bulkier than your average ring, but it’s far less obtrusive than other wearable tech like Google Glass, and certainly has more of a purpose than just looking pretty. Article continues at