Electronics360: "Video: AI-powered backpack helps visually impaired navigate"

Could be a very good thing for visual impaired. One thing with the voice instructions would be to keep commands as short as possible. For example saying "2 o'clock" takes up a lot of valuable time when there are a lot of things to describe in front of you. Having the ability to make up your own descriptive words/sounds/letters and put them in the feedback instructions/commands could be a help in making a good command language