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 Complete Collabororative knex war guide
Fred the Penguin
K'NEX Halo 3 Spartan Laser
How to clean a laser pointer lens
Awesome Cheap Pneumatic Cannon!
How to Build Custom Iron Sights
How to build a T.E.A. Laser
Building a replica Predator costume
How to play Halo reasonably well.
Knex Heavy Crossbow
Posted:Aug 5, 2009
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 »