Originally seen on Boing Boing: "The Hot Dog Launcher is a familiar sight at Philadelphia Phillies baseball games in Citizens Bank Park. The bazooka shoots frankfurters high into the stands in between innings. Ad agency Red Tettemer made a funny short documentary about the invention of the Hot Dog Launcher. It's a great bit of marketing for Hatfield Quality Meats, sponsors of the Launcher. Hatfield Hotdog Launcher Documentary"