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This animation demonstrates the type of engine most commonly used in cars.
This animation shows the characteristics of domestic light sources, from traditional light bulbs to LED...
A wooden church built in the 12th-13th centuries, the best preserved of Norway´s stave churches.
Chess games can help to develop logic skills.
This animation introduces the most important systems of the human body.
The English engineer George Stephenson’s locomotive was built for a competition of locomotives in 1829.
A spectacular demonstration of algebraic expressions.
Visit the workshop of the Renaissance polymath and his most important inventions and works of art.
Ears convert the vibrations of air into electric signals which are then processed by the brain.
The world´s most famous citadel, the Acropolis of Athens was built in the 5th century B.C., during the Age...
This animation demonstrates the structure and operation of different types of optical disc drives.
The apple is one of the most popular fruits around the world.
A mushroom is the fleshy fruiting body of a fungus.
A lightning is a sudden electrostatic discharge accompanied by a sound known as thunder.
Machines converting the energy of flowing or falling water into useful forms of power were already in use in...
The ancient Inca city, located in present-day Peru, is a World Heritage Site.
Bats use ultrasound to navigate and hunt for prey.