In fact, snakes often suffer from blindness in the summer
Since ancient times, many people have believed that snakes will often be blinded in the coming summer with signs of snake eyes that are usually bluish-gray.Video: The brightest LED lamp in the world can make you temporarily blind
The special LED light has a luminous intensity of up to 108 thousand lumens, including two 100W power LED strips mounted in the front.Using smartphones in the dark may cause temporary blindness
Scientists have warned that the use of smartphones in the dark can cause temporary blindness.Using smartphones can cause temporary deafness
Focusing your sight on a mobile device screen may prevent you from hearing sound warnings.