bIOSlab's Lumi is a chic desk lamp with a built-in computer and projector that promises a clutter-free workspace, projecting a 20-inch infrared touch screen on your desktop or an 80-in wall projection ...

Prototype technology that turns any surface -- a wall, table, or floor -- into an interactive touch screen has been years in the making. Now, anyone can get their hands on the software. Dara Kerr was ...