Technology Review: Videos

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TR10: Liquid Battery: By Kevin Bullis - March/April 2009; Donald Sadoway describes why we need a better battery and how his new battery works.; Video by Conrad Warre - Read the Article

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: TR10: Racetrack Memory; Stuart Parkin, a research fellow at IBM’s Almaden Research Center, describes racetrack memory, a new concept for storing data. Parkin and his team believe that racetrack memory could match the capacity of magnetic hard drives and the ruggedness of flash memory, making it a possible replacement for both.

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