this is a knex snapper. i got the idea of of youtube but i thought you guys here on instructables might want to know how to build it. it is so easy to build that it is one step. (set it on a couch or around a corner of a hallway. those places work the best.)

Step 1: Make It

The last pic shows the blue rod on the tip of the gray rod with the rubberband over it. (your done)

Haha! This hurts!
i know right. they don't work with smart people. lol

About This Instructable




Bio: I make youtube videos now and i don't make instructables at all anymore. I've been into RC for over 4 years now and ... More »
More by mberg:knex: mberg name Knex Armory Knex Vehicles 
Add instructable to: