Nature

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

Problems Playing Video? | Closed Captioning

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, …

Green Up Your Inbox

NATURE NEWSLETTER

Green Up Your Inbox

Subscribe to the weekly NATURE newsletter and be the first to hear about the latest episodes, animal videos, conservation news, citizen science projects, educational resources and much more!

Subscribe