AIREAL: Interactive Tactile Experiences in Free Air

Link to project page and press release: Free Air Haptics display delivers effective and expressive sensations in free air, without requiring the user to wear a physical device. Combined with interactive computers graphics and applications, these displays enable users to feel virtual 3D objects, experience free-air textures and receive haptic feedback on gestures performed in free space. Different technologies are explores, including air vortex generation