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This animation demonstrates how elevators work.
A Zeppelin is a type of rigid-framed airship.
The train operates between Paris and southern Germany, its cruise speed is 320 km/h (199...
The largest ocean liner at the time of its construction.
The legendary M61 class locomotives of the Hungarian State Railways were called NOHAB.
The range of applications of unmanned aerial vehicles ('drones') keeps growing.
The German triplane was perhaps the best known plane in World War I.
The Benz Patent-Motorwagen is widely regarded as the first vehicle propelled by an...