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Image Not Available for The Heinrich-Hertz-Institute deals with sound. The sounds penetrating from the street is picked up by a microphone and measured against a buzzer tone of festival-recumbent strength.
The Heinrich-Hertz-Institute deals with sound. The sounds penetrating from the street is picked up by a microphone and measured against a buzzer tone of festival-recumbent strength.
Image Not Available for The Heinrich-Hertz-Institute deals with sound. The sounds penetrating from the street is picked up by a microphone and measured against a buzzer tone of festival-recumbent strength.

The Heinrich-Hertz-Institute deals with sound. The sounds penetrating from the street is picked up by a microphone and measured against a buzzer tone of festival-recumbent strength.

Date1930s
Mediumgelatin silver print
DimensionsOverall: 16.6 x 12.2 cm (6 9/16 x 4 13/16 in.)
Credit LineAnonymous Gift, 2002
Category
    Object number2002/6668
    LocationNot currently on display

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