Forget 3G Go 3D

Japanese mobile phones already let users shoot films and share them with friends. It may not be long before the images go another step - becoming completely three dimensional. Japan's Hitachi has developed a lightweight 3D display that can potentially be adapted for mobile devices such as telephones. The 1kg gadget, using what is known as stereoscopic vision display, and resembles an upside-down, multiangular pyramid full of mirrors on top of a liquid crystal display. [more]