Re: water balloon launcher
- it doesnt really matter how you build the gun, if
you just put a waterballoon in first it WILL explode.
what you have o do is put some sort of tight wadding
(very tightly balled t-shirt maybe) because first you
have to have a tight seal for it to shoot respectably,
and secondly, you need something that'll take the
most of the force of the air(or combustion gasses)
comming out of the barrel.<br><br><br>Blake
- for my pnematic cannon, i'm using a 1-inch
soleniod sprinkler valve. What kinda batteriers do i need
to make it work?? 3 9v batteries dont seem to
accomplish the job? If you use a soleniod valve please tell
me what batteries you use. Thanks.