How does the 3D vision work?
The fact that we see the world in 3D is nothing but an illusion created by the brain. The claim might seem provocative, but it's true. Our eyes have 2-dimensional […]
perception
Why don't we always see what's in front of our eyes?
You are walking down the street looking in front of you and suddenly, someone says hi to you. You turn your head and see your friend. How did that happen? […]