The smallest machine among them, for example, is over 11 meters long and has a disproportionate output of an immense 1,150 hp (860 kW). Our number 1, on the other hand, trumps all machines in their length, which corresponds to the distance from Düsseldorf to Duisburg, i.e. approx. 27 km. All in all, they are among the largest and most powerful machines the world has ever seen. Many of the machines are so…