1 Building a Lego-powered Submarine 2.0 - magnetic couplings
A home-built toy submarine using a sealed plastic storage box, linked as an example of cheap waterproofing that looks plausible for shallow projects.
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A home-built toy submarine using a sealed plastic storage box, linked as an example of cheap waterproofing that looks plausible for shallow projects.
Cited as the original Brick Experiment Channel upload of a home-made Lego submarine, including its magnet-coupled drive through a sealed wall.