And I asked because I am ignorant about some of them. I also think a lot of what has been posted has been looking for a problem, not solving something.
Needing Google maps when walking? Is honestly a terrible reason. Phones, sign posts, smart watches all already solve this.
Someone just posted about closed captions when people are talking to them due to a disability, that's a really good reason to have some kind of smart glasses.
For your situation, I don't think smart glasses are really the answer, and are more of a band-aid. The real answer in my mind is using the sheet notes and getting the stigma changed(but I understand that is a lot, lot, lot harder than just getting smart glasses).