Understanding the World in Three Day

Parallax is apparent movement in the scene when you look at an object or a scene from two different perspectives. By triangulation, you can therefore measure the distance to any object in the scene. This is by far the primary way that humans and most other animals understand the world in three day. In our case, with two eyes of binocular vision, i became interested in this through a slightly different perspective, which is a photogrametry.