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A comment on Making a Googol:1 Reduction with Lego Gears [video].

Re:Making a Googol:1 Reduction with Lego Gears [video] by amelius on Thursday July 16, 2020 @04:42AM (#23857013)
Are these original Lego parts?
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Re:Making a Googol:1 Reduction with Lego Gears [video] by bonzini on Thursday July 16, 2020 @04:48AM (#23857037)
Yes, unless noted otherwise he only uses original parts.

For example, in one video he uses Lego-compatible steel axles.

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Re:Making a Googol:1 Reduction with Lego Gears [video] by whywhywhywhy on Thursday July 16, 2020 @08:22AM (#23858242)
Anyone know what set the weird giant wheel at 1:35 is from?
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Re:Making a Googol:1 Reduction with Lego Gears [video] by bonzini on Thursday July 16, 2020 @08:35AM (#23858329)
https://rebrickable.com/parts/44556/wheel-22-x-172-with-fins...
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