Images in this collection were shot on black and white film, where the film was developed using brewed coffee as the developing fluid; this is the so-called "caffenol" process. Negatives were subsequently scanned and prints made from the resulting digital files. Many of these images were included in the exhibition, Light Chasers: An Intersection of Science and Art, held in Rochester, MN, in August, 2019, a project funded in part by a grant from the Southeast Minnesota Arts Council.

HOLIDAY SPECIAL! Now offering the very beans we used to brew the coffee that developed the film in our Coffee Images series. Thanks to our friends at Fiddlehead Coffee Company for making these available. Why not add a bag of beans to your shopping cart when you pick out your favorite coffee image?