In addition to the familiar railways with two rails, there have been other attempts at developing rail transport. For example, Ivan Elmanov created the first monorail prototype in Russia in 1820. A gyroscope was developed to balance the large, heavy train on a monorail, keeping it upright with the same principle as a spinning top. At the Invention Factory, however, the monorail is in a rather unusual place: right below the ceiling. You can enjoy a dizzying ride when you climb to the platform on the first-floor balcony and let yourself be strapped safely into a device that will take you for a ride over the factory. The length of the track is 133 metres – enough to experience a rush of adrenaline!