I am a somewhat elderly gentleman, retired from my profession, and generally in good health -- with one exception. I am afflicted with macular degeneration, an age-related malady that leaves me, more or less, legally blind. However, I find that there are ample compensations. For example, I have a certain thrill of victory coursing through my veins when, with the assistance of a magnifying glass, I can actually read fine print. And then of course there’s the glory of having Siri and Alexa, text