# data[].attributes.body
The area of the eye in which there are no receptor cells results in the blind spot.

# data[].attributes.body
Perceiving familiar objects as having consistent color, even if changing illumination alters the wave-lengths reflected by the object.

# data[].attributes.body
Color-blindness is in reality just one of the red or green sensitive cones or both, resulting in an altered color image.

# data[].attributes.body
Staring at the Necker picture shows how the constant simulation of the retina can result in changing how we perceive images.

# data[].attributes.body
There are three Pac-man faces however our brain creates a triangle that we think we see but isn't there.

# data[].attributes.body
The processing of several aspects of a problem at the same time.

# data[].attributes.body
The theory that the retina contains three different color receptors, one more sensitive to red, one to green and one to blue, which when stimulated in combination can produce the perception of any color.

# data[].attributes.body
By staring at the inverted image we tire our receptors for the certain color were observing, we will then observe the opponent colors.