With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
We have a be nice comment policy. Please be positive and constructive.
We noticed you attached photosto your comment.
where did you get it
K'nex Ball Machine Lift Instructions: Full Automatical Giant Ball Catapult
Knex 'Mouse Wheel' Ball Machine Lift
Project Explosion - K'nex Ball Machine
Small K'nex Crossbow
The Official Guide to Knex Ball Machine Lifts
The Ultimate Guide to K'nex Ball Machine Elements
Center Arm Lift, a knex ball machine lift
Guide To Ball Machine Elements
big ball factory
Project FREEFALL K'nex Ball Machine
Posted:Apr 13, 2009
Join 2 million + to receive instant DIY inspiration in your inbox.
© 2016 Autodesk, Inc.