DailyTech - Levitating Computer Interface Heads to Universities Nationwide

DailyTech - Levitating Computer Interface Heads to Universities Nationwide: "When one thinks of haptic interfaces – that is, computer interfaces based on touch and feel – many think of the vibration features in modern joysticks and gamepads. Researchers at the Robotics Institute of Carnegie Mellon University, however, think way beyond that, and recently began distributing copies of a new, levitating force-feedback computer interface to fellow researchers around the country."