Instructables

How To Make a Tennis Ball Cannon!

video How To Make a Tennis Ball Cannon!
Using a few house hold items as well as a tennis ball container, you will be able to make this fun toy. 

Was it harder doing it with gloves on?
wolf9962 years ago
Why is this under musical instruments???
wolf9962 years ago
Why is this under musical instruments???
sd2kool4u3 years ago
interesting i will try try
not a cannon its more like a slingshot