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.
Knex Firestorm Freefall Coasterby knexboy586
How to make a knex roller coasterby hi1
Connected Arm Lift, Sandroknexmaster's knex lift.by knex dude 2000
Eurofighter Lift: knex roller coasterby untd103
K'nex roller coasterby hi1
Loop. A knex roller coasterby hi1
Knex roller coaster: Rippin' Rocket 3by knexinventions 49
Micro KNEX Roller Coaster Dual Liftby Froggith
Mega Mechanical Mountainby mmahaffey
3.5 ft tall K'Nex Roller Coaster (vertical)by yoshiinstructable
Download our new apps for iOS, Android and Windows 8!
© 2014 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 »