Battle machine called Tsar Tank. The two front spoked wheels were nearly 9 meters (27 feet) in diameter; the back wheel was smaller, only 1.5 metres (5 feet) high, triple wheel, to ensure maneuverability. The upper cannon turret reached nearly 8 meters high. The hull was 12 metres wide with two more cannons in the sponsons. Additional weapons were also planned under the belly. Each wheel was powered by a 250 hp (190 kW) Sunbeam engine. The big wheels were ok, it's the smaller wheels that made this project redundant.

This machine is IG-227 Hailfire from Star Wars, it was heavily inspired by the Tsar Tank.

This type of dumbbell is a Russian creation called "giria". It comes from the 17th century and was used by fieldworkers.

Nuclear Power Plant. Russians made the first such Plant in 1953, now there are about 388 Nuclear Power Plants in the world.

ANS synthesizer. The ANS synthesizer is a photoelectronic musical instrument created by Russian engineer Evgeny Murzin from 1937 to 1957. It was used to make music for many documentary films.

Gorodki a bowling type game, in which you throw pieces of wood at other pieces of wood.

Hektograph. This is basically a 19th century copy machine.

Four player chess.

Submarine. The Russian one was not the only one out there but it could go further than any other in 1834. Unfortunately for the inventor bureaucracy killed this invention.

7z. Igor Pavlov made this program which fights WinRar for dominance.

This way of getting oil. Vasili Semyonov invented this method in 1846.