How to Build a Spud Gun Potato Cannon in 7 Easy Steps
To build a spud gun potato cannon, start by selecting and cutting durable PVC pipes for the barrel and combustion chamber. Assemble and glue them tightly, ensuring airtight joints.
Next, install a spark ignitor in drilled holes, securing wiring safely. Load a snug potato in the barrel and spray a short burst of hairspray propellant into the chamber.
Seal the chamber cap firmly, aim carefully, then ignite to fire. Keep safety in mind, and you’ll be ready to explore more tips for performance and troubleshooting.