Picture of Knex shock absorber/Door stopper
This is a knex shock absorber built out of knex and rubber bands. It does not use many pieces and could easily be turned into a door stopper or a robot leg. Please rate
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Step 1: The Top

Picture of The Top
This is the upper part of the shock absorber.

Step 2: The Middle

Picture of The Middle
You guessed it. It's the middle of it.

Step 3: The Base

Picture of The Base
Yes I know. This confuses you so much you wont be able to sleep tonight. GET OVER IT!!!!!

Step 4: Puting it all together

Picture of Puting it all together
This is when you put together the steps you built already. Easy enough.

Step 5: Mods

Look at these pics to easily turn your shock absorber into a door stopper. Watch video for more info.
cool ive made knex sping out of only knex
sorry,but it did not work can you send me help emails at
Electroinnovation (author)  george1212136 years ago
I don't know why it didn't work. Either post a picture of yours, write what is wrong, or reread the directions.
s0lekill3r6 years ago
Cool, this could save many walls from being dented =D.
2 late 4 me XD
cool! i'm goint to use this in two projects: my tank gun for a recoil absorber, and two for the legs of the walker i'm going to mount it on.
Electroinnovation (author)  mettaurlover6 years ago
Thank you. I'm glad I inspired you to use my designs.
crestind6 years ago
The latest fad seems to be suspension? Anyways, well written Instructable- clear pictures, good spelling. The build is a bit too simple though.
hellpilot6 years ago
or you could simply buy one lol