A few years ago I had some Holga photos developed after a trip to Japan. An accident during the developing process resulted in several photos looking like film negatives. Recently I had multiple copies made of one photo so I could paint over them with different colors and designs. A friend suggested I try using water based oil paints. The first two photos were taken on Okubo Dori in Kita-Shinjuku, Tokyo, Japan. The third photo is a color photo taken in Vermont.
Triple exposure Holga photo embellished with water soluble oil paints. Vermont