Many people believe that the LED was discovered by US researchers working in the 1960s. In fact, Henry Round at Marconi Labs noted the emission of light from a semiconductor diode 100 years ago and, ...

This successor to the G1 is thinner, while adding more memory and a 3.5mm audio jack. It also upgrades to a 5-megapixel camera and hi-res display like the Nexus One, and is among the first phones with ...