[2zcon]

I know it's useful because I used it every day during a holiday in Japan. Menus, tickets, signs.

[aaron695]

Thanks.

Do you think it would be useful to have had AR glasses to do this while walking down the street?

World Lens was free on Google Glasses, there are almost no reviews though, here's one of the few not ads -

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