Light Backside

Light is an important element necessary for our survival, giving us light, energy, and hope. Human civilization has been studying celestial bodies in the universe and has achieved very important results. The problem of distance and speed has caused our science to encounter a bottleneck. I have been wondering, what is the view of the universe like for a person who is born blind? There is no light in the world of the blind, but the blind themselves exist. What will happen if you put a normal person and a blind person in a scene without light and play a maze game? A world where we cannot see light does not necessarily mean that there are no other creatures or people. Invisibility does not mean that there is no existence. Let's explore the dark world together.