hasu notes that scientists at the National Institute for Materials Science at Tsukuba in Japan have created a device, consisting of 17 duroquinone molecules on a gold surface, that can in theory encode 4.3 billion outcomes. The "device" does not constitute a practical computer, since it requires both a scanning tunneling microscope and operation near absolute zero. A single duroquinone is surrounded by sixteen others, and weak chemical bonds allow a pulse to the central molecule to shift all seventeen molecules in a variety of ways. Each duroquinone has four different "settings," so a single pulse can have 4^16 possible outcomes. As a demonstration the researchers docked 8 other nano-devices to their 17-molecule computer. It is unclear how well they have characterized the inputs that result in 4.3 billion different outputs. They are working on a 3D design that would have 1,024 duroquinone molecules surrounding a central one.

bughunter writes "Today GE announced the successful demonstration of the world's first roll-to-roll manufactured organic light-emitting diode (OLED) lighting devices (press release). This demonstration is a key step toward making OLEDs and other high-performance organic electronics products at dramatically lower costs than what is possible today. The green crowd is thrilled as well. Personally, as the parent of a 3-year-old technophile, I'm dreading the animated cereal boxes." Now can I get my Optimus Keyboard for less than $1,299?