Four-stroke Otto engine

This animation demonstrates the type of engine most commonly used in cars.

Chess games

Chess games can help to develop logic skills.

Viking stave church (Borgund, 13th century)

A wooden church built in the 12th-13th centuries, the best preserved of Norway´s stave churches.

Volcanic activity

This animation demonstrates different types of volcanic eruptions

Human body (male)

This animation introduces the most important systems of the human body.

The ear and the mechanism of hearing

Ears convert the vibrations of air into electric signals which are then processed by the brain.

Stephenson’s Rocket (1829)

The English engineer George Stephenson’s locomotive was built for a competition of locomotives...

Stonehenge (Great Britain, Bronze Age)

The world famous monument in England still poses mysteries for archaeologist.

Acropolis (Athens, 5th century BC)

The world´s most famous citadel, the Acropolis of Athens was built in the 5th century BC, during...

Notable products

A spectacular demonstration of algebraic expressions.

Domestic electric light sources

This animation shows the characteristics of domestic light sources, from traditional light bulbs...

Leonardo da Vinci’s workshop (Florence, 16th century)

Visit the workshop of the Renaissance polymath and his most important inventions and works of art.

Aeolian landforms in deserts

Wind, as an external force, plays an important role in shaping deserts.

Altitudinal zonation

In mountainous areas the climate, soil properties, the flora and fauna change depending on...

Napoleonic Wars

Napoleon I, who crowned himself emperor, was one of the most outstanding military commanders in...

Galileo Galilei's workshop

Galileo Galilei's scientific achievements contributed greatly to the advancement of physics and...

Tower of London (16th century)

The intriguing history of this historic castle spans nearly a thousand years.

Apple tree

The apple is one of the most popular fruits around the world.

Aeolian landforms on coasts and steppes

Wind, as an external force, plays an important role in shaping coastal areas and steppes.

Hunebeds

These special dolmens located in present-day Netherlands were built about 5,000 years ago.

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