Colors are very interesting for children. In terms of scanning this is a very important element in their vision, thy are able to scan with very short eye movements, they do this in completely dark rooms, in rooms where there is not even a drop of light, they are able to scan the whole room, with very short eye movements,s they do this in a very complicated manner, when someone switches on the light they will blink to protect eyes from the light. They will stop scanning when the light is back on. Extremely important, they can identify their mother in complete darkness. Regarding their mother they are able to identify their mother in a dark room, but also able to scan the mothers face and to be able to focus on her eyes. This capacity is extremely useful for them because they can actually communicate with the mother.