Acropolis (Athens, 5th century BC)

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

Tyrannosaurus rex ‘tyrant lizard’

Large carnivores, perhaps the best known of dinosaurs.

Colosseum (Rome, 1st century)

The most famous and most magnificent amphitheatre of Rome was built in the 1st century.

Formation of the Earth and Moon

This animation demonstrates how the Earth and the Moon were formed.

Volcanic activity

This animation demonstrates different types of volcanic eruptions

Seawater desalination

The desalination process produces drinking water from seawater.

Hagia Sophia (Istanbul)

The church of the 'Holy Wisdom', built in the Byzantine Empire, had been one of the...

Human body (male)

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

Four-stroke Otto engine

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

The ear and the mechanism of hearing

The ear converts the vibrations of air into electric signals which are then processed by...

Perimeter, area, surface area and volume

This animation presents the formulas to calculate the perimeter and area of shapes as...

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

Visit the workshop of the Renaissance polymath and his most influential inventions and...

The Alhambra in the 16th century (Spain)

The name of this magnificent palace complex originates in Arabic and means 'the red one'.

Electric motors

Electric motors are present in many areas of our everyday lives. Let's learn about the...

B-24 Liberator

The B-24 Liberator was an American heavy bomber aircraft, built in large numbers, that...

Evaporation and boiling

What happens in a liquid during evaporation and boiling? What does its boiling point...

Icebergs

Icebergs are blocks of frozen freshwater floating in the sea.

The Moon

The Moon is the Earth's only natural satellite

How does it work? - Vacuum cleaner

The vacuum cleaner creates a partial vacuum and sucks up dust with the help of the...

Permian flora and fauna

This 3D scene presents the flora and fauna of the last period of the Palaeozoic Era.

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