Stamp-licking Rube Goldberg machine.
https://www.youtube.com/watch?v=tS4EKFstZvM
Previously:
https://www.homemadetools.net/forum/...401#post215338
https://www.homemadetools.net/forum/...478#post110676
https://www.homemadetools.net/forum/...469#post169913
https://www.homemadetools.net/forum/...157#post184509
