With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
How to build project "ignition" knex roller coaster
Simple Bottle Cap Crossbow
Deoderant Ipod Touch Case
Mini Knex Armory
Dollar Bill Jet Fighter
How To Make A Mini pocket Knex Gun
Knex No Rubberbands Pistol!!!
Bare-Bones K'nex Folding Rack
Join 2 million + to receive instant DIY inspiration in your inbox.
Download our apps!
© 2016 Autodesk, Inc.