Namdaemun (Seoul, South Korea, 14th c.)

Designated as the first National Treasure of South Korea, the Namdaemun was one of the...

Glands connected to the duodenum

The pancreas and the liver empty digestive juices into the duodenum.

Syrian water wheels (City of Hama, 13th century)

Medieval Syrian water wheels were used to convey water to distant areas.

Lymphatic system

Lymph vessels carry lymph to the blood vessels, while lymph nodes are integral parts of...

Human body (female)

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

Animal and plant cells, cellular organelles

Eukaryotic cells contain a number of organelles.

Chest

The ribcage, the sternum and the spinal column together form the chest, in which the...

Common bottlenose dolphin

Bottlenose dolphins are sea mammals which use ultrasound for orientation.

Himeji Castle

Located close to Osaka, the Japanese castle is also called the White Heron because of its...

Soviet labour camp (1930s)

Soviet labour camps (Gulags) were located far from inhabited areas.

Samurai

The primary duty of these Japanese warriors was to serve their feudal lords, even at the...

Kaaba (Makkah)

Located in the Grand Mosque of Makkah, the Kaaba shrine is the most sacred site of Islam.

Appendicitis

The inflammation of the vermiform appendix, which is connected to the cecum, requires...

Geometric transformations – rotation

This animation demonstrates geometric rotation, a type of geometric transformation both...

Dynamo (intermediate)

A dynamo converts mechanical energy into direct current.

Viking settlement (10th century)

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

Bacteria (spheres, rods, spirals)

Bacteria occur in a wide range of shapes, including spheres, rods and spirals.

Children´s room

The animation helps to develop space perception.

Concorde (1969)

The first supersonic passenger airliner entered service in 1976.

Moon landing: 20 July 1969

Neil Armstrong, one of the crew members of Apollo 11 was the first man to set foot on the...

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