You just brought back a memory I haven't thought about in decades. After the wind took my rockets away and all I had left was some engines and the igniter, we

You just brought back a memory I haven't thought about in decades. After the wind took my rockets away and all I had left was some engines and the igniter, we decided to just let them rip in the porta-john at the local park. Safe enough being that we were outside with the wire fed thru the shut door. The sound it made as it ricocheted off those plastic walls... Not much later, we got into the way less safe potato+hairspray+pipe project!