User blog comment:Forthright/MORE videos you MUST watch as a googolist/@comment-35470197-20191022011748/@comment-39541634-20191025125038

Speaking of VSauce, this is a video I would recommend for any budding googologist:

https://www.youtube.com/watch?v=SrU9YDoXE88

It isn't even about googology, par-se. But it's an excellent introduction to cardinals and ordinals, which are the bread-and-butter of googology. Definitely a must for anyone who is making their first steps in the field.

(and "3^^3 = 7625597484982" reminds me of the shorted mathematical joke: "Let epislon be less than zero"...)