This is a series of photos that show what I did to construct an Air-Pressure Projectile Launcher from mostly PVC pipes. It shoots up to 20 feet, therefore safe to use indoors. You will also find a Step-By-Step by me for this, probably to the right. ->
  Win Guy
freeza363 years ago
boomboy1234 years ago
how do you make it
Win Guy (author)  boomboy1234 years ago
You can look at "Build your own Indoor-Safe PVC Air Launcher" on the right. ->
Win Guy