Don Bruce was my uncle, 1936-2024, and an avid photographer. His photographs are peppered with "selfies" taken in mirrors. Unlike the selfies taken with cellphones today, he always reversed the images during printing. This was the only way he made it into the photographs.
He started me out with a small 35mm Braun later loaning me his Leica-flex. I learned everything about taking a photograph, setting up the camera, and developing film and printing photographs from him.