Govindaraju, Ahuja win 'Olympics of research'

Imagine if people could use gestures to run computers and household appliances? Now, global information technology giant Hewlett-Packard has named two Indian-Americans researching this technology......

Making the virtual world real

An Israeli company, 3DV Systems, is unveiling technology that lets electronic gamers use their body as a controller for a wide variety of videogames. The technology relies on an inexpensive camera,......