With Instructables you can share what you make with the world and tap into an ever-growing community of creative experts.
share what you made with text, photos, video, and files
gather your favorite instructables together
We have a be nice comment policy. Please be positive and constructive.
The Official Guide for Building Knex Ball Machines
Knex 'Mouse Wheel' Ball Machine Lift
Erection - A K'nex Ball Machine
The Official Guide to Knex Ball Machine Lifts
Knex ball machine: Project Simplicity
Double chain elevator lift, a K'nex ball machine lift
Connected Arm Lift, Sandroknexmaster's knex lift.
knex dude 2000
K'nex Ball Machine Update
Knex Ball Machine Magnesium/ with video
K'nex Shredder Lift
Posted:Dec 26, 2010
Download our new apps for iOS, Android and Windows 8!
© 2015 Autodesk, Inc.
By clicking "Create Account" you are indicating that you have read and agree to the Terms of service.
Already a member? Login »
Enter the email associated with your account and we will send you your username and a temporary password.
Not a member? Sign Up »