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.
We built this about 3 years ago. you can see our current one here: http://www.instructables.com/id/Knex-Ball-Machine-Impossible-Preview/
I would love to see it I will look now. But great job!
knex ball machine in progressby www139
k'nex marble machine 2013by www139
"AUTOMATED" k'nex ball machine elementsby www139
The Element a k'nex ball machineby www139
K'nex Ball Machine Impossible Previewby www139
Andromeda K'nex ball machineby 15knexLaz
k'nex ball machine preview "with video and link"by www139
Connected Arm Lift, Sandroknexmaster's knex lift.by knex dude 2000
k'nex ball machine Coolcreation (built by a 7 year old)by www139
knex ball machineby www139
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 »