Screenless display technology allows information to be displayed without a physical screen using virtual reality, augmented reality, or projection. Examples of screenless displays discussed in the document include Microsoft HoloLens, which uses augmented reality to superimpose holograms on the user's view of the real world, and Oculus Rift virtual reality goggles, which create immersive 3D environments. The Cicret bracelet is also summarized as a screenless display that projects a phone interface onto the user's forearm and is controlled using finger gestures over the projected screen.