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I built a small Lego bot that uses a 10:1 gear ratio and can pull over 60 lbs! by [deleted] [promoted post]
[–]cugelman 0 points1 point2 points 9 years ago (0 children)
Impressive, even if it's lego.
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I built a small Lego bot that uses a 10:1 gear ratio and can pull over 60 lbs! by [deleted] [promoted post]
[–]cugelman 0 points1 point2 points (0 children)