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Close Listening: How Sound Reveals The Invisible
The stethoscope seems so simple — a 19th century tool for listening more closely to the human heart or lungs. It also sparked a culture of listening that is transforming the way scientists learn.
The stethoscope seems so simple — a 19th century tool for listening more closely to the human heart or lungs. It also sparked a culture of listening that is transforming the way scientists learn.
Source: NPR
Posted on: Thursday, Jul 30, 2015, 8:37am
Views: 3396
Posted on: Thursday, Jul 30, 2015, 8:37am
Views: 3396
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