Let’s rotate a paper wheel with the heat of our hands.
A video on the Amazon river and its drainage basin.
This simple experiment demonstrates the phenomenon of magnetic levitation.
How can sound waves be detected in the air?
The Wallace line divides the fauna of Asia and Australia.
Some animals cover huge distances on a seasonal basis in order to survive.
Introducing the characteristics of the tropical rainforest climate
An introduction of the climatic and altitudinal zones of the African continent.
Our film, filmed in southern Africa, introduces the representatives of a disappearing lifestyle.
Sahara sand carries nutrients essential for the Amazonian flora.
The Atacama Desert is the highest-elevation and dryest desert on Earth.
A cuboid is a polyhedron with six rectangular faces.
This animation demonstrates the different nets of a cuboid and includes a game.