Cardboard Spring
Cardboard Spring
Cardboard Spring
Cardboard Spring
Cardboard Spring
I've been playing around with mechanical things you can make from cardboard, and I made this cardboard spring. It's really simple, and fun to sproing, hop, or just wave around!

Cut out some cardboard squares.
Cardboard Spring

Peel back the cardboard.
Cardboard Spring

Tape peeled edges together.
Cardboard Spring

Sproing!
Cardboard Spring


P.S. If you think of something cool to make using this (and it's still before 7/13/12), you should enter it in my Cardboard Challenge!
 
 

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