Woodwind instrument

Woodwind instruments differ from brass instruments mainly in their reed.

West Indian Ocean coelacanth

Living fossil, important stage in the evolution of tetrapods.

Rietveld Schröder House (Utrecht, 1924)

The Rietveld Schröder House, located in the town of Utrecht in the Netherlands, can be considered a forerunner of modern houses.

Prehistoric armoured fishes

Extinct species of fish which had thick ´armour´ protecting the head.

How does it work? - Washing machine

This animation demonstrates how a washing machine works.

Slavic warriors

Slavic warriors were greatly respected throughout Europe in the Middle Ages.

Alesia (France, 1st century BC)

The Gaul city Alesia, defended by Vercingetorix, was besieged by the Roman forces of Julius Caesar in 52 BC.

Church of St John at Kaneo (Ohrid, 13th c.)

The Orthodox church, situated on a picturesque cliff, was named after John the Apostle

Peptide bond

Amino acids that make up proteins are bound by peptide bonds.

Greek and Macedonian phalanx formation

The phalanx formation was a military formation of the Greek heavy infantry.

How does it work? - Impulse steam turbine

This animation demonstrates the structure and operation of impulse turbines.

Ancient Roman infantry tactics

Members of the ancient Roman Legions were the masters of military tactics.

The Steadfast Tin Soldier

Hans Christian Andersen´s legendary character comes to life in a diorama.

Farmhouse in Central Europe (19th century)

Central European farmhouses in the 19th century had characteristic interior and exterior.

European otter

Otters are semi-aquatic predatory mammals.

How does it work? - Combine harvester

Combine harvesters are machines that harvest and thresh grain crops.

Flat feet

Flat feet, or fallen arches, may cause a number of health problems.

Fire brigade

This animation demonstrates the construction of a fire engine.

Treasury of Atreus (Mycenae, 14th century BC)

A beehive tomb on the site of the ancient city of Mycenae, attributed to the legendary king.

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