How it works: The exhibit shows the phenomenon of a standing wave. A loudspeaker is mounted tightly to a see-through pipe. From the loudspeaker, a sine wave is emitted. The goal is to find the correct frequency for the standing wave to occur. It is achieved by turning the knob, which changes the sound frequency….
How it works: After pressing the button, certain bottles will be illuminated. The goal is to play a simple melody, using rubber hammers as drumsticks and gently hitting the illuminated bottles. Where does the sound come from: VIbrating walls of the glass bottles generate sound. It’s pitch depends on the bottle’s size and amount of…
How it works: The embedded screen shows a sequence of laser strings, that need to be “played”, in order to get a melody. Correctly played melody gives access to another, more complicated one. Crossing a wrong laser beam erases the score and redirects to the beginning of the game. A free mode is also available,…
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