Unexplainable Making Sense: How sound becomes hearing
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Mar 2, 2022 
Matthew Wynn, an audiologist at the University of Minnesota, discusses the fascinating science of hearing and sound perception. He reveals how our brains can be tricked by audio illusions, similar to optical illusions for our eyes. Topics include the emotional journey of individuals with hearing loss and the transformative power of cochlear implants. Wynn also delves into how personal experiences shape our auditory perception and the profound impact of culture on how we interpret sound. It's a captivating exploration of how we make sense of the auditory world.
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A Page-Turning Revelation
- Diana Deutsch's early aspirations of becoming a musician took a turn.
- A mishap during a page-turning experience at the BBC led her to realize performing wasn't her forte.
An Auditory Paradox
- Diana Deutsch's research on auditory illusions began with a surprising discovery using synthesized tones.
- Playing specific tone sequences in each ear led to an unexpected perception of alternating high and low tones.
The Mechanics of Sound
- Sound involves rapid changes in air pressure causing vibrations that travel through the ear canal to the cochlea.
- The brain then processes these vibrations, converting them into electrical impulses interpreted as sound.