1.0Naturehttps://www.pbs.org/wnet/natureHeather Tonerhttps://www.pbs.org/wnet/nature/author/tonerh/Gaining Vision Underwater | Nature | PBSrich600338<blockquote class="wp-embedded-content" data-secret="qYaJqqfRoj"><a href="https://www.pbs.org/wnet/nature/gaining-vision-underwater-g1qfp2/19930/">Gaining Vision Underwater</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.pbs.org/wnet/nature/gaining-vision-underwater-g1qfp2/19930/embed/#?secret=qYaJqqfRoj" width="600" height="338" title="“Gaining Vision Underwater” — Nature" data-secret="qYaJqqfRoj" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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https://www.pbs.org/wnet/nature/files/2019/09/DeFRXJp-asset-mezzanine-16x9-tLCHtje.jpg19201080With 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.