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bilsbie
8 months ago
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'Underwater bicycle' propels swimmers forward at s...
I’ve always wished those were slightly cheaper and slightly faster.
4mph and under $250 and I’m sold!
Pxtl
8 months ago
[–]
I assume that now that we're in the world of hyper-cheap batteries I'm sure we'll see somebody do that soon enough.
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4mph and under $250 and I’m sold!