Re·source is the third publication from the Sustainable Darkroom. Featuring nearly 200 pages of essays, recipes, experiments, images, and research from our network of practitioners worldwide, re:source is our largest publication yet - and the most extensive collection of writing on sustainable photographic practice to date. Re·source unpicks the colonial and social entanglements between materials as resources, embodies the notion of being resourceful, considers the relationship between resources as a source of wealth or revenue and acts as a resource in and of itself; providing valuable information to those wanting to learn about ecologically-conscious photography. The materials and printing processes for this publication have been selected first and foremost for their environmental credentials. Printed by Martins The Printers. Binding and cover by Folium.