The host said that owls are nocturnal birds with hooked mouths and claws, which are very sharp. Its eyes are different from other birds, not on both sides, but in front. Feathers around the eyes are radial, mostly brown, with many fine points. There are many solid cylindrical photoreceptor cells in the retina of the eye, which are very sensitive to light. During the day, it can't see anything clearly, so it can only move at night. Its field of vision is very concentrated, which can clearly distinguish the distance before and after the target and help it capture the target accurately. Owls have large ear holes and developed ear shells, and the subtle sounds made by some small animals on the ground can be heard. Owls mainly feed on mice and field mice, which protect a lot of food, so they are a kind of beneficial birds for people.
Because of this revelation, I want to invent an electronic owl eye. The eyes of this electronic owl may be harmful. When there is no light source in the dark, you can use it to read books and study life normally. Of course, it can also be used in military. Use it at night to quickly find the enemy, even with a pistol!
My dream of invention is not bad! When I grow up, I will strive to realize this dream of invention!