Collections and experiments
In this permanent exhibition, visitors perform a number of interesting experiments with sound and enjoy some weird sound effects. They draw geometrical patterns with the help of sound waves, or wonder how a tone can be rising indefinitely. The exhibition also illustrates two important scales along which sound is measured: pitch and strength. This is done in the form of a comic story that includes interesting examples of well-known sounds, and dialogues that communicate the underlying physical principles. A large showcase houses a collection of sound carriers of the previous century.