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I love it all!! 😍 😍

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Rap – Marble Run 3D Printer

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5 comments

  1. I have to put something to block the marble so it can fall. My Catapult launches way too hard.

  2. You put it in from the hole in the top

  3. I have this, but my catapult doesn't work bc of a falty design ):

  4. The Katapult: A must have! 🙂 Not really reliable, but everytime a spectacular stunt. Nice Video! Btw: A nice table in the background! 😀

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