US Patent 8720426 Soft impact projectile launcher

A soft impact projectile launcher including a launching mechanism that creates a burst of air or air pressure in order to launch a projectile. The launching mechanism includes an outer cylinder and a spring-loaded piston configured to generate the burst of air. The projectile launcher may also include a projectile reservoir and a loading member that positions projectiles for launching. The projectile launcher can launch projectiles that are made from a superabsorbent polymer and consist of mostly water.