Meet Nod Ring: a smart wearable device that gives your fingers magic powers. You can use finger movements to control things around your home. Use it to swipe between slides, go through your photos, control your Smart TV, and more. Have a smart thermostat? You can use Nod to control it with a simple gesture. The Nod ring is compatible with your smart lighting system and music players.
Nod lets you move and manipulate objects in 3D on your smartphone or tablet. It is expected to work with many of the devices you already use. Nest, Google Glass, WeMo, Hue Lights, LG Smart TVs, iOS, and Android devices are expected to be supported. This smart ring sets you back $149 at this time.