The Ripper, K'nex Roller Coaster
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All Comments (174)
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hey could you help... i want to know if you do the rods blue by blue or small gray by gray?
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Make the cart heavier and they should roll smoother.
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This mountain looks very good indeed
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this is awesome... but you have too much time on your hands
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i made a milloins of knex roller costers my best is the blue fox
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@supermariologan u rock!
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@karakutufaruk that's cruelty!
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@karakutufaruk Cool. Do you think you could make a video of them riding it? :D
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heureusement quen vrai ça va pas aussi vite!
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you gotta be a technican building such a bigg coaster and space you,ve put a parket over the floor why
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i have a red roller coaster allmost the size of that, my hamsters love to ride on. lol.
karakutufaruk 2 years ago 54
@Hytf1 with k'nex and with being creative, duh
timluijten987654321 2 years ago 5