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
Step 1: The Top
This is the upper part of the shock absorber.
Step 2: The Middle
You guessed it. It's the middle of it.
Step 3: 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
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.