You don’t need any of that chemical nonsense to just have fun, though, as this compressed air cannon from [OtisLiu153] demonstrates. The build uses PVC pipes for both the barrel and the air tank.

You don’t need any of that chemical nonsense to just have fun, though, as this compressed air cannon from [OtisLiu153] demonstrates. The build uses PVC pipes for both the barrel and the air tank.

Jan. 7—The New Mexico Environment Department has fined Cannon Air Force Base $98,780 and threatens to revoke the installation's state operating permit over a 2024 spill of water tainted with ...