* A descendant of the great self-taught Russian mechanic Ivan Petrovich Kulibin comes to Nizhny Novgorod, the homeland of his famous ancestor, to reveal the secrets of his life and unique inventions. Even a descendant of the famous Kulibin cannot cope with the task alone, and he gathers a team - family and school groups of researchers from 7 years old to take part in this adventure! During the interactive game, participants will help to discover the secrets of the inventions of the great Nizhny Novgorod resident: from the watches that glorified him to a scooter, a prototype of a modern car. Following the route indicated on the map, the team of researchers will not only learn about the inventions of Ivan Kulibin, but will plunge into the merchant past of Nizhny Novgorod, visit the role of boatmen, and also recite an ode to Catherine the Great herself.