KATHERINE Griffiths has always had a fascination with photobooths. Like many, she took thousands of photos of her life journey, squeezing herself, friends, and family into the frame, some mid-laughter and others, with the inevitable blink. She also has a remarkable collection of vintage photos and historical memorabilia related to the history of the simple analogue machine – all of which she shares in an online blog.Now, the Mornington resident is thrilled that her work of nearly 50 years is being featured in an exhibition called Auto-Photo: A Life in Portraits at the RMIT Gallery in the city. “Catlin Langford,…