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Don’t you just love Wikipedia? Whether you’re a high school student writing a paper on some obscure old or dead person, a tech blogger who knows nothing about tech, or a lowly prankster who wants people to think, even for just 50 seconds, that the name “Microsoft” is really a description of someone’s primary sexual…

Last October, Pattie Maes had the idea of making a gesture-controlled interface similar to what was in the movie Minority Report. But unlike the interface in the movie, which was projected onto a screen and was thus stationary, Maes wanted a cheaper and portable equivalent. One that people could walk around with, projecting stuff all…