Isidor Yakovlevich Eichhorn is not the most typical inhabitant of planet Earth. An extraordinary inventor, experienced traveler and researcher of anomalies. He can assemble any device in the garage, and considers higher mathematics to be his most interesting pastime. It was Eichhorn who invented the Wormolegraph, a device capable of recording spatial discontinuities. Wormhole detector. Alas, it was not immediately possible to confirm the functionality of the device, and when it was finally possible... Eichhorn could not tell anyone about it. Because the first wormhole discovered took him to some very strange place...