Close up of whole, uncooked fish - Zen Rial/Getty Images Sure, you're an adventurer when it comes to food, but fish eyes might be where you draw the line. Well, maybe it's time to move the goalpost.

While it's very true that, as the great Ian Malcolm once said, "life finds a way," that way can sometimes veer quite far off the beaten path. One of the most beautiful and strange examples of this is ...

When I was little, I learned to swim by diving for coins in the pool. It wasn’t easy seeing the coins underwater. It was blurry down there. I talked about how fish see with my friend Nora Hickey.