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The greater the discharge and speed of the water, the stronger its surface-shaping force.
Nowadays it is perfectly natural to turn on the lights. But it has not always been that way.
When plates and membranes vibrate they deform spectacularly. These deformations, however, are hardly perceptible by the human eye, but are visible in...
How can sound waves be detected in the air?
This simple experiment demonstrates the phenomenon of magnetic levitation.
Let’s rotate a paper wheel with the heat of our hands.
Find out the secret of the unique beauty of travertine terraces.
The Andes were formed by the collision of two tectonic plates, one oceanic and one continental.
Fold the paper here and there, chip one or two with the scissors. This is all you need to create something fantastic that looks like a snowflake.
This animation demonstrates the different nets of a cuboid and includes a game.
A cuboid is a polyhedron with six rectangular faces.
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