Here’s a video of a pneumatic golf ball shooter at work. The inventor claims that it can shoot 400 yards, and after seeing it punch holes in plywood, I believe it. You can find building instructions here.
Golf Ball Cannon
Here’s a video of a pneumatic golf ball shooter at work. The inventor claims that it can shoot 400 yards, and after seeing it punch holes in plywood, I believe it. You can find building instructions here.