Potato Gun

This two-piece plastic gun is sold as a “potato gun,” a utility it fulfills in name only. This right here is an actual potato gun, the dangerous pipe-based contraption that, traditionally, you spray hairspray into and then hope that it doesn’t blow up. It’s probably more fun to make it yourself out of some PVC pipe rather than drop a hundred bucks on a pre-made “Moon Cannon,” but this is 2018, a time when achievement has been replaced by purchasing, and where Do It Yourself is interpreted as a punishment.