Yes back to what I posted earlier you need to contact someone that doe's work on mobile home call some of the mobile home parks in your area and see...
I don't know much about the glasses, but, I thought they might help seeing better if the computer was closer up. I hope I didn't say something wrong...
I love people's inventions and it sounds like you done well! I am hoping for you Lee, and, sounds like your motivation will get your through it all,...