Gaining Vision Underwater

Clip: Season 38 Episode 2 | 2m 7s | Video has closed captioning.

With severe myopia hindering her vision on land, scientist Mary Power's love for aquatic life began when she realized she could see much better underwater. The refraction of the water in her snorkeling mask allowed her to see clearly for the very first time.

Aired: 10/09/19

Rating: NR

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Major support for NATURE is provided by The Arnhold Family in memory of Henry and Clarisse Arnhold, Sue and Edgar Wachenheim III, The Fairweather Foundation, the Kate W. Cassidy Foundation, …

Major support for NATURE is provided by The Arnhold Family in memory of Henry and Clarisse Arnhold, Sue and Edgar Wachenheim III, The Fairweather Foundation, the Kate W. Cassidy Foundation, Kathy Chiao and Ken Hao, the Filomen M. D’Agostino Foundation, Charles Rosenblum, Sandra Atlas Bass, the Lillian Goldman Charitable Trust, Doris R. and Robert J. Thomas, The Hite Foundation, The Sun Hill Family Foundation in memory of Susan and Edwin Malloy, The Arlene and Milton D. Berkman Philanthropic Fund, the Bradley L. Goldberg Family Foundation, by the Corporation for Public Broadcasting, by PBS, and by Viewers Like You.

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Gaining Vision Underwater

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