Power without the cord
Cell phones and flashlights operate by battery without trouble. Yet because of the limited lifespan, battery power is not a feasible option for many applications in the fi elds of medicine or test engineering, ...
AMD Fusion APUs plumped, primped, stretched
Study: U.S. challenging Asia in advanced batteries race
(PhysOrg.com) -- In the global race to develop and produce advanced lithium-ion batteries for these electric vehicles, the United States is well-positioned to be a worldwide leader.
Gift Guide: Accessories to jazz up mobile phones
People you know have spent small fortunes on shiny new smart phones such as the iPhone 3GS, a BlackBerry or the Droid. But the devices still don't have all the features they want.
Gadgets: A reliable GPS at a good price
One of the most common gadget questions I get (especially during the holiday season) is "Which GPS unit should I buy?"