I think what is uncommon in this scenario is that some people have a greater aptitude to express what they visualize. To communicate what is in their mind. To c

I think what is uncommon in this scenario is that some people have a greater aptitude to express what they visualize. To communicate what is in their mind. To convert what is abstract thought into some form of communication. We all visualize numbers in a myriad of ways. For example, for me, numbers are not individual things or shapes. I see them as abstract spaces that are part of a greater whole (base 10). Its a thing that exists in my mind I cannot quite decribe. A very abstract blob of colors that diving a whole into units. Those boundaries shift and change when I think mathematically. I only "see" it when I try to describe it. Otherwise it happens automatically just like driving a manual car without giving it much thought.