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by tokyoseb
1410 days ago
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Really well made! The magnet-based propeller is really clever.
I was curious to understand how the depth control worked and the associated blog is very informative. Turns out this is version 4 and he had tried other approaches before. The video makes it look too easy but seems he went into a lot of trouble to keep everything sealed properly. https://brickexperimentchannel.wordpress.com/rc-submarine-4-... |
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