Every recipe on my website is free, in full, and I want to keep it that way for as long as I can. Free recipes keep the community open, and keep this fun for everyone. Keeping them free still costs something. Cameras and lenses need maintaining, and that adds up. Every new sensor generation means testing again, and I can't adapt a recipe to a camera I don't have in my hands. Each recipe takes real time to develop and test before it goes up. If one of them has earned a place on your camera, a contribution of any size helps me keep making them, and keep them free. Thank you.