Skip to playerSkip to main contentSkip to footer
  • yesterday
Guess the animal: Their eyes can rotate independently in three dimensions. They can perceive distance with just one eye. And they can see WAY more of the electromagnetic spectrum than we can. Can you guess it? These giant eyes are at the end of stalks, allowing them to swivel on their own. If you zoom in, you’ll see they have thousands of individual lenses and retinas that each sample a tiny area of their field of view Because multiple of these lens/retina pairs can focus on the same point, they can tell how far something is with just ONE eye... For more optimistic science and tech stories, subscribe! #shorts #animation #illustration #animal #science #stemfacts

Category

📚
Learning
Transcript
00:00I think I know the animal with the coolest eyesight.
00:03Their eyes can rotate independently in three dimensions.
00:06They can perceive distance with just one eye.
00:09And they can see way more of the electromagnetic spectrum than we can.
00:13Got a guess? It's the mantis shrimp.
00:15Look at their giant eyes!
00:17They're on the end of stalks that allow them to swivel on their own.
00:20And if you zoom in, you'll see they have thousands of individual lenses and retinas
00:24that each sample a tiny area of their field of view.
00:27And because multiple of these lenses or retina pairs can focus on the same point,
00:31they can tell how far away something is with just one eye.
00:34And while we humans have three different color-sensitive cells in our eyes
00:37that let us see these different wavelengths, mantis shrimp have 16.
00:41We don't really know what they do with all of this visual information.
00:44But one theory is they use it to communicate in a way that's undetectable by predators.
00:48If you need more optimistic science and tech stories, subscribe.

Recommended