Evan Booth shows that airport security may not be as secure as we once thought, and he proves it by making a gun comprised of a hair dryer, magnets, batteries, hairbands, and other items purchased at terminal stores. That’s right, the Tennessee web developer demonstrates how to make his gun, as well as a crossbow, blowgun, and other weapons on his DIY website Terminal Cornucopia. Continue reading for a video and more information.

The Daily Mail reports that “the idea for his BLUNDERBUSiness gun came to him after he realized airports sell lithium batteries. When mixed with water, that lithium can create enough heat to turn a can of Axe body spray into aromatic ammunition. Combine it with a hollowed out hair dryer, some gossip magazines and other sundries and you’ve got yourself a gun.