The use of ultrasonic vibrations is a new technique for delivering tactile sensations to the user. A system that allows users to experience multi-point haptic feedback above an interactive s... Read more
Interconnected wireless body sensors could use sonar to treat diabetes, heart failure and other ailments The military has for decades used sonar for underwater communication. Now, researcher... Read more
THE Internet is revitalizing an old stalwart in the innovation game: the prize as incentive. Every few weeks, some big new contest arrives. This month, Overstock.com, the online retailer, an... Read more