4 ms·It's like the diesel engine, which is named after Rudolf Engine.by pfdietz 8mo agoIt's like the diesel engine, which is named after Rudolf Engine.ai_critic 8mo ago:|roer 8mo agoIs this a joke I don't get? His name was Rudolf Diesel, right?stavros 8mo agoYes, it is a fantastic joke and I laughed for ages, well played.