With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
most of the explaining is done in the pictures, but i'll explain it here also. this car was made as proof that the new knex train track can ...
Mega Mechanical Mountainby mmahaffey
SkyRush - A K'Nex Roller Coasterby KNEXnCoding
Challenge: Coasterby NPTechman
Knex Firestorm Freefall Coasterby knexboy586
How to make a knex roller coasterby hi1
Let your inbox help you discover our best projects, classes, and contests. Instructables will help you learn how to make anything!
© 2016 Autodesk, Inc.