Savantisms and Brain Specialization
Jordan and David discuss how savantisms, such as memorizing maps, can occur due to the distribution of real estate in the brain. The brain's cortex is generally allocated the same in everyone, but genetic tweaks can cause it to specialize differently. This can result in amazing skills in one area, but at the cost of less development in other areas.In this clip
From this podcast

The Jordan Harbinger Show
474: David Eagleman | The Inside Story of the Ever-Changing Brain
Related Questions
What do experts say about the relationship between autism and mathematical abilities in the episode 474: David Eagleman | The Inside Story of the Ever-Changing Brain and the clip Savantisms and Brain Specialization?
Is there a limitation on how much the brain can learn and perfect, such as becoming proficient in math, coding, or drawing skills from basic to advanced levels?