SO THIS IS POSSIBLE... YOU CAN BUILD A FULLY OPERATIONAL GUN FROM ITEMS THAT CAN ALL BE PURCHASED IN THE AIRPORT TERMINAL-- AFTER YOU GO THROUGH SECURITY
A Tennessee web developer has shown how to make a gun out of items that can be bought in airport retail stores.
The man was able to make a gun by combining a hair dryer, fridge magnet clip, 9x9v batteries, a hair band, magazines or tape and an Axe Body Spray stuffed inside a Red Bull can.
He put coins in the bottle of body spray and when mixed with water and the batteries it can create enough heat to make the gun fire. The man says he created these to show airports haven't done enough to stop a terrorist threat.
He has also made a crossbow, blowgun and a spiked club.
The guy warns: 'If we're trying stop a terrorist threat at the airport, it's already too late.'
Source with Video