The NOD from Design Milk is a ring that responds to your gesture commands with the movement of your finger. you can even use multiple NOD rings for additional two handed gesture control. Comprising of 80 different small components which result in a high-precision controller for swiping, rotating and 3D gestures. Facebook : https://www.facebook.com/pages/Technology/590281620992856 Twitter : https://twitter.com/VentunoTechTalk Youtube : https://www.youtube.com/user/Ventunotechnology A Ventuno Production : www.ventunotech.com