Luigi again, The doctor is Jacob Liberman, and the originator of the method is William Horatio Bates who also wrote a book: "The Bates Method for better sight without glasses." Both books are about ten dollars at Amazon.
I am 82, so you know I have a bit of the same problem. If you would like to explore natural healing, you might check out "Take off your glasses and see." written by an eye doctor who recommends exercises for better sight. I can't remember his name, but you can google the title. I worked with it for a while, and had some success, but I got lax, (have to get back to it.) Good luck, and best wishes. Luigi Buzzone (Lou Buzone)
Does anyone have a suggestion for a good beginners guide to Linux?
I would like to see a more obviously directional light source on the bride with corresponding shadow in the snow.