Most people have never heard of him, but he may have been one of the greatest inventors in the world. He disappeared under mysterious circumstances. Follow me down the rabbit hole about Rudolf Diesel. patreon.com/rabbitholeconspiracy https://en.wikipedia.org/wiki/Rudolf_Diesel   https://www.youtube.com/watch?v=bLzMvbqMVQE   https://www.dummies.com/article/academics-the-arts/science/physics/rev-your-engines-with-the-carnot-cycle-143032/   https://www.uti.edu/blog/diesel/gas-vs-diesel-engines   https://www.youtube.com/watch?v=3Uu3jmD8kwE