Had a friend some 40 years ago that while working on his car in his 2-1/2 car garage with attached laundry room and front door wide open, was mopping up an oil spill with a rag soaked in gasoline... wife had left clothes in the dryer and the every 15 minute or so anti-wrinkle cycle kicked in and he had one hell of a flash-over, singed all the paint on the walls and just about took all his hair off...
Phil
