Human teeth

Humans have 4 types of teeth: incisors, canines, premolars and molars.

Wright Flyer I (1903)

The Wright Flyer was the first successful powered, heavier-than-air aircraft, designed and built by the Wright brothers.

Bones of the upper limbs

Bones of the upper limbs form the pectoral girdle and the arms.

Domestic electric light sources

This animation shows the characteristics of domestic light sources, from traditional light bulbs to LED lights.

Earthquake

An earthquake is one of the most devastating natural phenomena.

How does it work? - Loudspeaker

In loudspeakers sound waves are generated by electromagnetic induction.

How do seas shape the Earth's surface?

Seawater, as an external force, plays an important role in shaping coastlines.

Anglerfish

This bizarre-looking fish uses its bioluminescent lure to catch its prey. The animation explains how it works.

Machu Picchu (15th century)

The ancient Inca city, located in present-day Peru, is a World Heritage Site.

The Cassini-Huygens Mission (1997-2017)

The Cassini spacecraft was exploring Saturn and its moons for nearly 20 years.

Circulatory system

Systemic circulation carries oxygenated blood from the heart to the body, while pulmonary circulation carries oxygenated blood from the lungs to the heart.

Pantheon (Rome, 2nd century)

The ´Temple of all gods´ was built during the reign of the Roman Emperor Hadrian.

Conquistador (16th century)

Spanish conquerors owed their success to their armour and firearms.

Vision correction

Concave and convex lenses are used for the correction of short-sightedness and far-sightedness.

Medical conditions of the spine

Scoliosis is a medical condition in which a person's spine has a lateral deviation.

The reflection and refraction of light

A ray of light is reflected or refracted at the boundary of two mediums with different refractive indices.

Shale gas

This animation explains the technology of shale gas extraction.

Polynesian catamaran

Polynesians travelled huge distances with their specially designed boats.

Fuel cell

A fuel cell provides environment-friendly electric energy produced by the chemical reaction between oxygen and hydrogen.

The history of aviation

The animation offers a summary of the history of aviation from the Middle Ages.

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