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Tagged with refraction water
2
questions
27
votes
5
answers
16k
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Eyes open under water
Yesterday I looked underwater with my eyes open (and no goggles) and I realized I can't see anything clearly. Everything looks very, very blurry. My guess is that the eye needs direct contact with air ...
9
votes
3
answers
6k
views
Refraction: Swimming goggles, short-sightedness, and underwater vision
I have thought of this question due to personal experience. I am short-sighted, and over the last three years my short-sightedness has worsened. Taking a lifeguard certificate again now that I did ...