There are some ruins of a metal framework close to the Wenceslas mine. Many have dismissed it as just a conventional industrial cooling tower. However, Witkowski maintains that this structure is in fact used as a test rig for an anti-gravity propulsion experiment conducted using Die Glocke. Hidden Agenda FIles - Die Glocke | The Bell that could travel in time !?? Near the Czech border in Ludwikowice was a mine in which the Nazis built In secret a revolutionary model with anti-gravitational properties. The Bell was the first experiment of the anti-gravity engine prototype. One of the most striking things was that this secret project had been developed with the names of Kronos (time) and Lanterntrager (light bearer), having references in the top-secret documents as "Gate of Time". Adolf Hitler commissioned the device that was capable of travelling through time and had antigravity capabilities. In the book, Witkowski explains that the goal of the campaign was to generate antigravity propulsion, which is why they found it fastened to the ground with large chains. The data on which the journalist's investigation is based comes from a military man and not from a scientist, so the information is somewhat confusing. The bell is activated when the tubes turn in the opposite direction to each other, this vortex would cause a separation of the magnetic fields of the superconductors used.