A differential allows the driven wheels of a car to rotate at different speeds when the car is turning.
The European badger is an omnivorous, nocturnal animal. Badger colonies live in large burrow systems, called setts.
The world-famous limestone cave with its amazing cave paintings is one of the most important archaeological sites of Palaeolithic art.
Tower cranes are machines used for lifting loads weighing up to several tonnes.
Didžiausias arabų burlaivis "Sambuk", dažniausiai buvo naudojamas kaip prekybinis laivas Persijos įlankoje.
This animation demonstrates the design and operation of a traditional cinema projector.
Tardigrades can survive in extreme environments, they can even stay alive in outer space.
The animation shows the anatomy of turtles.
While the density of spider silk is less than that of nylon filaments, its tensile strength is greater than that of steel.
A species of venomous snakes widespread in Europe. Its bite is rarely fatal to humans.
Inventions in the 18th century resulted in huge advances in the development of the textile industry.
The battleship USS Missouri, first deployed during WWII was also deployed in the Gulf War.
This animation demonstrates the geographical locations of the Earth's major cities.
The fastest track-based means of urban transport.
The Hypothalamic-pituitary axis is the regulating centre of our endocrine system.
The relationship between the pressure, volume and temperature of ideal gases is described by the gas laws.
The anatomy of annelids is demonstrated through the example of the common earthworm.
A ray of light is reflected or refracted at the boundary of two mediums with different refractive indices.
The statue was donated by the French to the USA for the centenary of gaining independence.
This animation shows the hierarchical structure of the Medieval Christian church.