Introduction: How to Make a Balloon Cannon
Thesis how you make a balloon cannon
Step 1: First Step
First you get a balloon and cut the thin bit on the end off
Step 2: Second Step
You cut a loo Roll in half and then you stick the balloon together and then stick them with duck tape and then you put something in it and pull the balloon back
2 Comments
7 years ago on Introduction
Cool. If you have any pictures of the actual finished project, it would be good to include.
Reply 7 years ago on Introduction
I will get you some