I have poor eyesight. I have worn glasses or contact lenses since I was eleven years old. It’s hereditary in our family. My husband has a very good eyesight. But now he is suffering from presbyopia, so recently started to use glasses for this condition. They are quite interesting; The top half of the glasses are for a farsightedness and the bottom half of them are for a nearsightedness. It looks complicated, but he seems comfortable. Getting older is tough...