When does vision loss become blindness? Writer, audio producer and editor Andrew Leland explains how his gradual loss of vision revealed a paradoxical truth about blindness — and shows why it might have implications for how all of us see the world.Want to help shape TED’s shows going forward? Fill out our <a href="https://podcastsurvey.typeform.com/to/TxkjDblI" rel="noopener noreferrer" target="_blank">survey</a>! Learn more about TED Membership <a href="http://ted.com/memberships?utm_medium=audio&utm_source=audio&utm_campaign=membership-ted&utm_content=audioad" rel="noopener noreferrer" target="_blank">here</a>!<hr> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.

When does vision loss become blindness? Writer, audio producer and editor Andrew Leland explains how his gradual loss of vision revealed a paradoxical truth about blindness — and shows why it might have implications for how all of us see the world. Want to help shape TED’s shows going forward? Fill out our survey! Learn more about TED Membership here! Hosted on Acast. See acast.com/privacy for more information.

When does vision loss become blindness? Writer, audio producer and editor Andrew Leland explains how his gradual loss of vision revealed a paradoxical truth about blindness — and shows why it might have implications for how all of us see the world.Want to help shape TED’s shows going forward? Fill out our <a href="https://podcastsurvey.typeform.com/to/TxkjDblI" rel="noopener noreferrer">survey</a>! Learn more about TED Membership <a href="http://ted.com/memberships?utm_medium=audio&amp;utm_source=audio&amp;utm_campaign=membership-ted&amp;utm_content=audioad" rel="noopener noreferrer">here</a>! Hosted on Acast. See <a href="https://acast.com/privacy" rel="noopener noreferrer">acast.com/privacy</a> for more information.

Blindness isn't a tragic binary — it's a rich spectrum | Andrew Leland

What does exercise do to your brain? Can psychedelics treat depression? From smart daily habits to new medical breakthroughs, welcome to TED Health, with host <a href="Doctor | Shoshana Ungerleider, MD | Physician, Speaker ... Shoshana Ungerleider, MD https://www.shoshanaungerleider.com" rel="noopener noreferrer" target="_blank">Dr. Shoshana Ungerleider</a>. TED speakers answer questions you never even knew you had, and share ideas you won't hear anywhere else, all around how we can live healthier lives. Follow Dr. Shoshana Ungerleider on Instagram at <a href="https://www.instagram.com/shoshanamd/?hl=en" rel="noopener noreferrer" target="_blank">@shoshanamd</a> and LinkedIn at <a href="https://www.linkedin.com/in/shoshanaungerleidermd" rel="noopener noreferrer" target="_blank">@shoshanaungerleidermd</a><hr> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.

Health & Fitness

What does exercise do to your brain? Can psychedelics treat depression? From smart daily habits to new medical breakthroughs, welcome to TED Health, with host Dr. Shoshana Ungerleider. TED speakers answer questions you never even knew you had, and share ideas you won't hear anywhere else, all around how we can live healthier lives. Follow Dr. Shoshana Ungerleider on Instagram at @shoshanamd and LinkedIn at @shoshanaungerleidermd Hosted on Acast. See acast.com/privacy for more information.

What does exercise do to your brain? Can psychedelics treat depression? From smart daily habits to new medical breakthroughs, welcome to TED Health, with host <a href="Doctor | Shoshana Ungerleider, MD | Physician, Speaker ... Shoshana Ungerleider, MD https://www.shoshanaungerleider.com" rel="noopener noreferrer">Dr. Shoshana Ungerleider</a>. TED speakers answer questions you never even knew you had, and share ideas you won't hear anywhere else, all around how we can live healthier lives. Follow Dr. Shoshana Ungerleider on Instagram at <a href="https://www.instagram.com/shoshanamd/?hl=en" rel="noopener noreferrer">@shoshanamd</a> and LinkedIn at <a href="https://www.linkedin.com/in/shoshanaungerleidermd" rel="noopener noreferrer">@shoshanaungerleidermd</a> Hosted on Acast. See <a href="https://acast.com/privacy" rel="noopener noreferrer">acast.com/privacy</a> for more information.

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Blindness isn't a tragic binary — it's a rich spectrum | Andrew Leland

Blindness isn't a tragic binary — it's a rich spectrum | Andrew Leland

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