Greenhouse effect

Human activity increases the greenhouse effect and leads to global warming.

Atomic bombs (1945)

The atomic bomb is one of the most destructive weapons in human history.

Stonehenge (Great Britain, Bronze Age)

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

Ancient Greek house

The average house in Ancient Greece had a rectangular, geometrical floor plan and two...

The Berlin Wall (1961-1989)

A symbol of division and oppression, the Wall tore a city and numerous families apart.

Medieval town

Medieval townhouses were built from stone or brick and were several stories high.

Gutenberg's press (Mainz, 15th century)

Life magazine picked Gutenberg's invention of mechanical movable type printing as the...

Ancient Roman domus

Wealthy citizens in ancient Rome owned large houses with varied layouts of several rooms.

Santa Maria (15th century)

Christopher Columbus' three-masted carrack, the Santa Maria was the flagship of his...

The electrical conduction system of the heart

The heart generates the electrical impulses necessary for its own operation. The graphic...

Knossos Palace (2nd millenium B.C.)

The largest bronze-age building complex of ancient Crete was probably the center of...

Respiratory system

The respiratory system is responsible for the intake of oxygen and the release of carbon...

Viruses

Viruses consist of protein and DNA or RNA, they reprogram infected cells to produce more...

Parts of the human body

This animation demonstrates the parts of the head, the torso and the limbs.

Continents and oceans

Dry land on the surface of Earth is divided into continents which are separated by oceans.

Carbon cycle

Carbon is bound in organic substances during photosynthesis, while during breathing, it...

Geographical discoveries (15th-17th century)

Legendary geographical discoveries at the beginning of the Modern Age had not only...

Mining at the time of the Industrial Revolution

At the end of the 18th century, mining boomed because of the great need for raw materials...

Tenochtitlan (15th century)

The magnificent capital of the Aztec Empire astonished even the Spanish Conquistadors.

Viking settlement (10th century)

Typical settlements of the Norsemen were not only established in Scandinavia, they...

Added to your cart.