Apr 28, 2012 - Little hairspray and a lighter go a long way. Here's how to make your own jet of flames. Do you want to build a flamethrower to impress your friends? . Three Methods:Using a Lighter (Minimum Flame)Using a Can (Medium Flame)Using a Super . Using an aerosol can, such as hairspray, with a match or lighter as a makeshift flamethrower. A serious case of Don't Try This at Home, because there's a very . Jul 23, 2010 - . but way safer than hairspray, and a much better flamethrower to boot. look it up. . I knew a person that sprayed lighter fluid on a beach log fire to keep it from going . A friend of a friend,made a flame thrower with hair spray. Jun 22, 2012 - In order for a gas to ignite it needs to combine with (usually) oxygen. There is no oxygen in the can so the flame cannot backup into the can to . Oct 16, 2015 - [Erco] has wired the Arduino up next to the flamethrower itself, The sales pitch included a can of hairspray and lighter to trigger the alarm. First of all, the aerosol flamethrower thing IS dangerous, and should be avoided. . Here the heat is provided by the dummy holding a lighter in front of the can. Subtrope of Improvised Weapon. A character uses an aerosol can, such as hairspray, with a match or lighter as a makeshift flamethrower. A serious case of .