Here's a wonderful 6-minute documentary about the Seeing with Photography Collective, a New York-based group that brings together the work of visually impaired and sighted photographers.
Sonia Soberats' journey in photography didn't start until she couldn't see the photographs she was producing. Around two decades ago, she lost her eyesight to glaucoma between losing her son to Hodgkin's disease and her daughter to ovarian cancer. At the turn of the century, Soberats began taking photography lessons in New York City as a form of therapy and self-expression. Her technique of choice? Light painting.