I’ve only been dealing with vision issues for a short time, but have had a fair number of accessibility challenges. My 6yo likes to draw random little inventions on paper, and his most recent one was for an electronic device. He added a speaker to the design so I’d be able to use it too, and after some thought decided to make everything raised/textured as well so someone who was both deaf and blind could use it. I may have gotten a little misty eyed. My 6yo gets it, not sure why accessibility in design is such a hard concept for some companies! Anyway...proud parent here. Lol