Making the Longest 1:1 Lego Gear Train | Hacker News

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		Making the Longest 1:1 Lego Gear Train (thekidshouldseethis.com)
		2 points by zwieback on March 9, 2021 \| hide \| past \| favorite \| 1 comment

zwieback on March 9, 2021 [–]

The backlash demo near the end is the most interesting to me.

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