One week of work and 40 "fails" later, this contraption is a thing of beauty.

November 9, 2018 at 07:50PM
via Digg https://ift.tt/2QstDZY
November 9, 2018 at 07:50PM
via Digg https://ift.tt/2QstDZY
We Can't Imagine The Amount Of Work That Went Into This Rubber-Band Marble Machine
Reviewed by Unknown
on
November 09, 2018
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