1 Pop up Sprinkler
2 zip ties
1 bean ball
1 screw driver
1 drill/ soldering iron
1 target (optional)
Summary: following just a few simple steps, you'll be able to turn a regular pop-up sprinkler into a cool yet powerful cannon, which can be used to launch multiple objects, such as balls,water balloon and anything you can think of.
Teachers! Did you use this instructable in your classroom?
Add a Teacher Note to share how you incorporated it into your lesson.