Yeah. I've seen it in an old BBC documentary: The secret life of machines - Internal Combustion Engine https://www.youtube.com/watch?v=gfr3_AwuO9Y https://www.y

Yeah. I've seen it in an old BBC documentary: The secret life of machines - Internal Combustion Engine https://www.youtube.com/watch?v=gfr3_AwuO9Y https://www.youtube.com/watch?v=gfr3_AwuO9Y