PVC Blowgun Revolver - Six Shooter - How to make a Blowgun (WATCH VIDEO) This is a very cool Blowgun Revolver that I designed to reduce the time it takes to fire a normal blowgun. It is made almost entirely of PVC with a couple exceptions. It can pop balloons and pierce an apple from a short distance away. The darts are reusable and will last many shots if you take care of them.
Bungee Bazooka Tutorial. This is essentially a shoulder-mounted sling shot that shoots large homemade Nerf-type darts. It can also be used to launch other things like tennis balls, golf balls, tomatoes, apples, and even raw eggs. Requires wood-working tools.