. >>> hi name is doug thompson. >> doug is going to show us his trendiest tool. the basic tool for any welder out there and doug describes the hot flame. >> the temperature ranging from >> in fact, it's the hottest gas flame available. starts the torching, gets it fiery hot. >> uh-oh. i hope he doesn't point it at himself. >> first person to do this, brad byer -- >> no! what is wrong with him? >> why? >> he extinguishes that tore ch on his tongue. this is not a prank. this is not video trickery. this is awe uthentic fire-eating. he does go on to say this is extremely dangerous. the gas can reignite or explode in his mouth. the flame could severely burn my mouth or lungs or he could inject a lethal air bubble into his tongue. and is able to burn under water. it is not a trick shot. doug is no stranger to this kind of performance. he's a professional fire performer. he helped start the circus of hell where he performed all kinds of different fire-breathing stunts. he knows what he's doing. he's done it a long time. and that's why he's able to do this. >> the world

. >>> hi name is doug thompson. >> doug is going to show us his trendiest tool. the basic tool for any welder out there and doug describes the hot flame. >> the temperature ranging from 5900 degrees to 6300 degrees fahrenheit. >> in fact, it's the hottest gas flame available. starts the torching, gets it fiery hot. >> uh-oh. i hope he doesn't point it at himself. >> first person to do this, brad byer -- >> no! what is wrong with him? >> he extinguishes that tore ch on his tongue. this is not a prank. this is not video trickery. this is aweuthentic fire-eating. he does go on to say this is extremely dangerous. the gas can reignite or explode in his mouth. the flame could severely burn my mouth or lungs or he could inject a lethal air bubble into his tongue. he said the flame is pressurized and is able to burn under water. it is not a trick shot. doug is no stranger to this kind of performance. he's a professional fire performer. he helped start the circus of hell where he performed all kinds of different fire-breathing stunts. he knows what he's doing. he's done i