I guess it would be similar in a way to how many algorithms/methods you are able to use from memory without referring to a reference in programming. I think we

I guess it would be similar in a way to how many algorithms/methods you are able to use from memory without referring to a reference in programming. I think we have a tenancy to assume people from other professions are super human experts while knowing that even after years of experience in our own there is still a lot of times reference material needs to be looked at.