Marble Loop-the-Loop out of cardboard | DIY

#diy #engineering #cardboard #marble #marblerun #howto #marblerace #tutorial #loop Hi guys!! My second attempt at a tutorial is now live. Learn how to make this cool mini marble run! I still haven't perfected my art when it comes to tutorials, but you guys seem to like them to I decided to make one. I hope this helps you out :) Also don't forget to like and subscribe and if you feel like it, leave a nice juicy comment!! I READ ALL OF THEM!!!!! 😍😍😍 Don't forget to check out my latest uploads...    • Coke Bottle Cardboard Marble Run Machine??...