Western jackdaw

Groups of western jackdaws are frequently found in cities. Konrad Lorenz analysed the complex social behaviour of these animals.

Cities

A type of settlement that has central functions.

Mongol warrior (13th century)

The dreaded warriors of the Mongol Empire helped to make it one of the largest empires in history.

The development of television sets

Television, invented in the early 20th century, became one of the basic forms of entertainment.

West Indian Ocean coelacanth

Living fossil, important stage in the evolution of tetrapods.

Soma cube

Three-dimensional assembly puzzle with solutions.

German soldier (World War I)

German sordiers in the First World War were well trained and used modern weapons.

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.

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.

Noah’s ark

According to the Bible Noah was ordered by God to build a large vessel to save his family and the animals from the flood

American soldier (World War II)

American soldiers fought in almost all major theatres of World War II.

Shape games

Find views and nets of three-dimensional shapes.

B-2 Spirit (USA, 1989)

The B-2 Spirit heavy stealth bomber was deployed in the Balkan war, Afghanistan and Iraq.

F-16 Fighting Falcon (USA, 1978)

The Fighting Falcon is the most successful aircraft in the category of multi-purpose fighters.

MIG-31 (Soviet Union, 1982)

The Soviet-made twin-engine interceptor aircraft was first deployed in 1982.

Precision agriculture

This animation demonstrates the use of modern technology in agriculture.

Burj Al Arab (Dubai, 1999)

Burj Al Arab, the world's only seven-star luxury hotel is located in the United Arab Emirates.

Boeing 747 (1969)

The Jumbo Jet is one of the best known airliners.

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