FWIW, there already are lots of purpose built devices for accessibility for blind and visually impaired individuals: https://www.afb.org/blindness-and-low-visio

FWIW, there already are lots of purpose built devices for accessibility for blind and visually impaired individuals: https://www.afb.org/blindness-and-low-vision/using-technology/assistive-technology-products https://www.afb.org/blindness-and-low-vision/using-technolog...