In this video I'm making a wind up marble machine out of a tape measure spring. Using 9mm ball bearings and a magical device called rotary damper to reduce the speed.

Thanks to Art of Play for sponsoring this video!
Check them out here: https://www.artofplay.com

Want to make your own marble track? check out my tutorial video!
It would be super exciting to see your creations, so please share them with me on instagram   / daniel_de_bruin  

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#marblerun #dampers #engineering #marblemachine

Music by Epidemic Sounds https://www.epidemicsound.com/referra...
- Nite Glo by Molife
- The Beat Is Gonna Set You Free by Duckmaw