Sorry, I don't mean to hijack the thread, but I knew some prolific visually-impaired developers in my youth, and never had the wherewithal to ask them questions

Sorry, I don't mean to hijack the thread, but I knew some prolific visually-impaired developers in my youth, and never had the wherewithal to ask them questions about their toolchain. 1. what can we as engineers without visual impairments do to make our work more accessible and easier to collaborate with? 2. are there tools that you wish existed / could make your life easier, but that would require a significant capital outlay / massive time commitment? of course you're a dev and can "scratch that itch" yourself, but there are only so many hours in the day and you have a day job. I had a friend who was red-green colorblind who pointed out to me that a lot of the color schemes I was using in my talks were hard for him to quickly understand, and it was (pardon the pun) quite eye-opening.