Free Ambrotype Video Tutorial In Three Languages

Studio Almudena Romero, posted a short YouTube video describing how to print images using the juices of plants and flowers. English, Spanish, and French subtitles are available, which is particularly helpful if you find the background music to be distracting—just turn off the sound and read the captions! There is also an explanation of the chemical process that results in photographic prints. She also has a method for making photographic prints on leaves.

Frame from the Ambrotype video