High-school teen builds one-man submarine for $2,000
An 18-year-old high school student, Justin Beckerman, has built a fully functioning one-man submarine. The project cost just $2000 and took six months.
Continue Reading http://www.cnn.comAn 18-year-old high school student, Justin Beckerman, has built a fully functioning one-man submarine. The project cost just $2000 and took six months.
Continue Reading http://www.cnn.com
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