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The race to figure out more efficient ways of storing the ever-increasing amount of data we generate every day is on, and researchers have developed a simple yet powerful way to dramatically increase the storage density of a DVD. How dramatic? DVDs can handle 4.7GB of storage using conventional means of burning; a...
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Nobody’s going to be pulling enemy star fighters into a mothership Star Trek-style anytime soon, but researchers at the University of St. Andrews (Scotland) and the Institute of Scientific Instruments (ISI, Czech Republic) have developed a tractor beam--or at least an experimental version of the concept. Basically, they figured out how...
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