lunedì 10 novembre 2014

How We Got to Now: Measuring Sound

The high levels of noise pollution in New York City instigated the formation of a noise abatement commission. Steven explains how innovator Harvey Fletcher became part of this movement and created a roving ‘noise laboratory’ that measured the amount of sound on the streets of the city.Read More



from FilmmakerIQ.com http://ift.tt/1EmWHo1

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