Archimedes' seesaw

This animation introduces the studies of astronomers and physicists whose works...

It is a well-known phenomenon that the sound of an approaching sound source is higher...

Find out how to move the straws without touching them, using the phenomenon of resonance.

Find out whether the marble reaches the finish line faster on the straight or on the curved slope.

Can we break a stick with the weight of only a few sheets of paper?

Is a matchbox able to imitate the croak of frogs? With the following experiment we reveal the...

Waves play an extremely important role in many areas of our lives.

Water boils at 100 degrees Celsius. But is it possible to boil water at room temperature?