Though it is often thought that senses are largely independent of each other and that they are applied relatively uniformly among all people, this is not always the case. Synesthesia is a condition in which the experience of one sense automatically leads to a second sensory experience related to another, unrelated sense. The results of this condition are involuntary, a reaction to another sense that cannot be controlled. There are several forms of synesthesia and though they are generally not manifested in the same way among people who experience the condition, the examples of synesthesia remain very similar among those describing the responses.
Synesthesia Types
It can be difficult to understand exactly what synesthesia means without examples. Examples of synesthesia should be used mainly for illustrative purposes because, although each person has distinct experiences, the various forms of the condition remain basically the same.
Grapheme to Color Synesthesia
This is one of the most common forms of synesthesia and is characterized by letters and numbers being associated with a specific color. Generally each letter or number will be shaded by a particular color. Each individual is thought to experience different colors but there are some that are relatively common, such as the letter A being shaded by red.
Sound to Color Synesthesia
In this form of synesthesia, people experience colors, often described as being similar to fireworks, when hearing certain sounds. Sounds of differing volumes and pitches will show different colors, and clattering or disconnected sounds tend to create a kaleidoscope effects. Continue Reading
