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04-10-2014, 03:02 PM
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4 Amazing Things NASA Invented, and 4 You Think It Did
Over the past 50 years, the government space agency has built an awful lot of stuff for, well, space. But with its $17 billion annual budget, it has also done quite a bit of research and development in other areas, and even its space gear managed to influence so many other Things down here on earth.
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