Let’s take a quick look at how this very old technique actually works. Professional photographers can do this manually using real film, but it’s not easy to do and requires careful precision and a thorough understanding of light and its effects on film. In a traditional sense, double exposure photography means exposing the same piece of film to the light twice, resulting in two overlapping images. Tips for Creating Cool Double Exposure Photography.A Step-by-Step Guide to Making Double Exposure Photos with Picsart.
