Watt´s steam engine (18th century)

The steam engine, perfected by the Scottish engineer James Watt, revolutionised technology.


A mushroom is the fleshy fruiting body of a fungus, made up from hyphae.

Environmentally friendly vehicles

Combining a conventional internal combustion engine propulsion system with an electric...

Types of ancient Greek columns

The Doric, Ionic and Corinthian order of columns are different in size and ornamentation...

European crayfish

A type of large freshwater crayfish widespread in Europe.

Countries of the World

Learning about the geographic location, capitals and flags of the world´s countries...

Trojan horse

According to Homer’s epic, Odysseus’ Stratagem caused the loss of Troy.

Colouring book

This creative animation contains several 3D objects for colouring.

Moon landing: 20 July 1969

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

Mars Exploration Program

Space probes and Mars rovers examine the structure of Mars and possible traces of life.

Construction of cars

This animations demonstrates the exterior and interior construction of cars, as well as...

BR Standard Class 3 2-6-2T steam locomotive

A type of steam locomotives used by British Railways were manufactured in the 1950s.

Dynamo (intermediate)

A dynamo converts mechanical energy into direct current.


This bizarre-looking fish uses its bioluminescent lure to catch its prey. The animation...

Euglena viridis

Unicellular eukaryotes living in freshwaters, capable of feeding autotrophically and...

Covalent bonds in benzene molecules

In benzene there are sigma bonds and delocalised pi bonds between carbon atoms.

Structure of proteins

The structure and arrangement of polypeptide chains affects the spatial structure of...

Voice production

When producing sound, the vocal cords are vibrated by the air flowing out of the lung.

African village (Sudan)

African villages adapt to the natural environment well and reflect of the culture of...

Electric bell

Mechanical bell that functions by means of an electromagnet.

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