How are we able to see with eyes? How vision works @All Knowledge of the World 

There is a saying that if the body is 1,000 won. the eyes are 900 won. Because among our sensory organs, we get more than 80 percent of the information from vision. Then, through what process are we able to see things?
Let's find out about the principle of vision through Health Encyclopedia.
Reviewed by : Professor Yoo Byungwook at Soonchunhyang Seoul Hospital
#Vision #Eyes #Seeing #Eyesight #Lens