I always thought 'spud gun' referred to this kind of toy gun - https://en.wikipedia.org/wiki/Spud_gun#/media/File:Spud_Gun.jpg https://en.wikipedia.org/wiki/Spu

I always thought 'spud gun' referred to this kind of toy gun - https://en.wikipedia.org/wiki/Spud_gun#/media/File:Spud_Gun.jpg https://en.wikipedia.org/wiki/Spud_gun#/media/File:Spud_Gun.... which fires small parts of a potato. The vacuum bazooka, looks really neat, I'm surprised that according to wiki, they can apparently project the potato at 650mph.