Nod Hand Gesture Control Ring Dec 16, 2014 1:24:50 GMT -5 Quote Select PostDeselect PostLink to PostBack to Top Post by +Justice on Dec 16, 2014 1:24:50 GMT -5 Nod Hand Gesture Control Ring – Nod seamlessly transforms your movements into commands. It brings the world around you to life, as you control everything from your laptop to your living room lights with a wave of your hand. Just like magic.how cool are these rings?would you want a ring or two?