Thanks for getting us closer to improving this one! The more I examine this subsection I think a lot of it needs to be improved. I'm going to remove it for now until the community can think of something better. There's that great article by Eric Elliott, that I will mention and paraphrase as best as possible. The over-arching goal though would be to explain how using const leads to cleaner code, because it helps in the last of the 3 Rs (readability, reusability, refactorability)

Thanks so much again for fixing all of the instances of var/let/const!