Want to scare your friends? Put out a lit match or cigarette using Diesel fuel. Diesel fuel requires a lot of heat to combust. Diesel engines don't contain s

Want to scare your friends? Put out a lit match or cigarette using Diesel fuel. Diesel fuel requires a lot of heat to combust. Diesel engines don't contain spark plugs, they heat the fuel by compressing the air that the fuel is atomized in.