Re:How does a pull-back car work? Illustrated teardown
by barbazoo on Tuesday June 30, 2026 @06:02PM
(#48739834)
If you have access to a 3D printer, this helps explain the basics too: https://www.thingiverse.com/thing:3308710
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Re:How does a pull-back car work? Illustrated teardown
by nefarious_ends on Tuesday June 30, 2026 @07:12PM
(#48740448)
yes this print is great, I was very surprised by the performance of the 3d printed spring. I did end up putting rubber bands on the rear wheels to give them more grip.