Lempomo Cliff Knex Roller Coaster

This is a roller coaster I made that is for the winter contest on sscoasters.net
the reason it's so small is because the rules for the contest required that I built it in a 5x5x5 gray rod cube!

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    46 Discussions

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    gman47

    5 years ago

    Cool I'm new

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    Der Bradly

    10 years ago on Introduction

    0-o Awesome man! I still wish my mom didn't lose my Knex Scream'n Serpent tracks! :-( What type of motor are you using to pull the coaster(s) up?

    4 replies