Your eye has cones and rods that are stimulated by light.
How can you say that your eyes work like an input device?
no or yes
they work cus the sun does not get in the eyes
Yes they need to where they are going.
Echolocation.
they work just like human eyes and they could blink like humans
owls eyes do work together and sepretly because when an owl is thinking its brain activity is making the eyes work. if the owl wanted to look left and right and up and down the brain senses it, and it will make the eyes go seprete ways.
They don't have eyes. You can examine one to see if there is any clam eyes. They sense from smell and touch.
yes
by visual sight
when you blink your brain is saying you eyes are dry and something like that
the eyes, they help work out complications and sometimes perform surgery