With wearables gaining some traction, smartphones and tablets are by no means the only mobile devices around nowadays. Now, though, Cicret is looking to take things a step farther and turn your arm into a smartphone. The Bracelet comprises a pico projector and a row of eight proximity sensors that point towards the user's forearm. It operates as a standalone device and, when activated with a twist of the wrist, projects an Android interface onto the users arm. The proximity sensors detect where the user's finger or fingers are and allow them to interact with the interface as they would any other Android device.