This is supposed to be a &#x27;condition&#x27; and an &#x27;inability&#x27;? I have this and have always associated it with an enhanced ability to think abstractly, and more generally intellectual facility. I had never met anyone else having this, until I came upon a paragraph by Einstein who comments about his absence of mental images, replaced by geometrical-like thinking. That only confirmed my intuitive assumption that it related to enhanced intellectual abilities in the analytical and abstract thinking domain. It is therefore bizarre to read about this as a &#x27;condition&#x27; or even &#x27;disability&#x27;... On the bright side, it is wonderful to see that it is shared by others, even studied and meet fellow geometrical thinkers here -- hi fellow Jedis ;)