Teen builds single-person submarine, and it actually works

It took him just six months and $2,000 to do it, but high school student Justin Beckerman has engineered a fully functional single-person U-boat submarine out of drainage pipes and a skylight. It can plunge down to a watery depth of 30 feet and he has already done three successful dives with it. It looks brilliant.

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Low Lai Chow travels light and is working on exercising demons from her past. Find out more about her at