What are some good projects you can make with springs?

The springs I have are from pens.

frollard8 years ago
wow.. I totally read "penis." whoops. UN-DERAIL! Anyhoo....I can only think of the spring things that they made on the simpsons as a promotional item for a large event. You could make lots of little catapult things...
kelseymh8 years ago
Almost anything mentioned here would be better with springs.