The film informs children about some key components no machine can work without.
Children are riding down an ice slide.
A group of teenagers are discussing what to make a movie about (synchronously).
The boy holds the camera on a tripod.
Cars on the street.
A tram is going down the street.
Large: car wheels, tram wheels.
Teen behind the camera.
The commodity composition.
The plane is landing.
The guys are looking at the book.
An ancient chariot (drawing from the book).
A carriage of the 16th century.
The guys are considering the constructor.
Toy factory, assembly of cars.
Teenagers talk about the function of wheels and steering wheel (synchronously).
Guys on the escalator in the subway.
The guys remove the escalator device.
People on the escalator.
Felling the forest with a chainsaw.
The girl at the editing table.
Teenagers watch the footage.
A tank is driving through the snow.
The guys climb on the tank.
The guys are studying how the bike works.
Manufacture of screws.
Large: drill bit.
Screw in the meat grinder.
Minced meat crawls out of the meat grinder.
Dumplings are placed on a plate.
The guys are eating dumplings.
The guys brought a box with their film to the cinema booth.
The projectionist fills the film into the projector.
Seasons: Winter