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i just did thisd project in middle school and im 13 it was really fun :D
lightace375cleaned 3 days ago
who in the world saw anything comming
tobotic99 1 month ago
thats a marble run... not a rollercoaster :P
blingboy796 1 month ago
@blingboy796
Physics-wise it's the same thing. An object up high gains velocity and inertia while falling along a set track, completing dips, dives, turns and loops until all the energy is expended.
AeroQC 1 month ago
Where was this taken?
robloxhelper3000 2 months ago
This has been flagged as spam show
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75Pickachu 3 months ago
the music at 0:14 is from the Knex Mary GO round MUSIC! haha
wickedmadness1022 3 months ago 2
lol, The Knex Ferris Wheel Music. Nice coaster BTW
joshuajvelez 4 months ago
Comment removed
NextWotto 6 months ago
mine in science camp was sexxy i called it the tornado, if only u saw it
whiskers08spot09 8 months ago
I think, if I was a physics teacher, I would go to a theme park, so you can see it in real life!
boogiemime 1 year ago
woa.
cb123ya 1 year ago
???
TatooRockz 1 year ago