This is what happens when you have spare musical instruments sitting around your house and a little too much time on your jazz hands. Jonathan Crawford, also known as YouTube user jnthncd took one of his spare trombones and turned it into a fully-functional flamethrower.
Powered by a barbecue ignition system, propane, a temperature gauge to let the blower know when it’s getting too hot and the spirit of Glenn Miller. The best thing about the Trombone Flamethrower? It still plays.