TIL there is a group of Pacific Islanders that can control their pupil dilation and see clearly underwater.

https://www.minds.com/blog/view/282630036933054464/pacific-islanders-can-focus-their-pupils-to-see-clearly-underwater



Submitted March 17, 2015 at 02:15AM by flyinghigherthanhigh http://www.reddit.com/r/todayilearned/comments/2z9uy5/til_there_is_a_group_of_pacific_islanders_that/