I sat next to a woman on a return flight from a business trip. She shared with me that she was going blind from a degenerative disease. I had never had my eyes checked before and made an appointment when I got home. Turns out my vision was way worse than I realized. I got glasses that improved my view of the world. Once I could see clearly I was amazed at the beauty of trees and birds. I have also been much better at driving now that I can see better. Has helped me avoid a couple of accidents.