Therefore, evolution had to contrive. Since the crust is very thin, it scales with increasing

Therefore, evolution had to contrive. Since the crust is very thin, it scales with increasing surface area - that is, if you create many folds (that is, both sides fit into the space between the two hemispheres), you can triple the surface area of ​​the brain without increasing much in volume. When the brain just appears in the womb, it is smooth - folds are formed in the last two months of pregnancy. If you remove the bark from the brain, you can spread a 2-millimeter square leaf of the brain with an area of ​​48 x 48 centimeters. Napkin for dinner. This napkin is the place where most of the action takes place in your brain - that's why you can think, move, feel, see, hear, remember, speak and understand the language.

Therefore, evolution had to contrive. Since the crust is very thin, it scales with increasing surface area - that is, if you create many folds (that is, both sides fit into the space between the two hemispheres), you can triple the surface area of ​​the brain without increasing much in volume. When the brain just appears in the womb, it is smooth - folds are formed in the last two months of pregnancy. If you remove the bark from the brain, you can spread a 2-millimeter square leaf of the brain with an area of ​​48 x 48 centimeters. Napkin for dinner. This napkin is the place where most of the action takes place in your brain - that's why you can think, move, feel, see, hear, remember, speak and understand the language. 

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