If you search YouTube for "blind coder" you'll find a number of people who have worked out different solutions. It actually gets interesting because there are

If you search YouTube for "blind coder" you'll find a number of people who have worked out different solutions. It actually gets interesting because there are blind and visually impaired coders all over the world represented in the first bunch of links that show up. I have chronic Central Serus Retinopathy in my dominant eye that seems to get worse year by year and leaves me night blind on one side. It's not as bad as what you're dealing with, but I do very much sympathize with you.