Complete and detailed plans for a five-foot Tennis Ball Cannon!!
Using only PVC pipe, hair spray, spark ignitor, and a tennis ball, you can shoot a regular tennis ball over 100 yards, with a LOUD explosion!!
This is similar to a potato gun, but with tennis balls you can:
Plans will be delivered electronically, and will contain:
Check out a picture of a completed unit HERE.
Completed kit available HERE
** This item is a digital download. After you pay, You need to sign in with your new account and download your file **
This product was added to our catalog on Monday 07 December, 2009.