In the new video Barry shows you how to combine coffee grounds, vitamin c powder, washing soda and salt to create a developer and fixer to make darkroom prints at home. The concoction that will act as your developer is called caffenol; you make it by combining washing soda, warm water, coffee, and the vitamin c powder. If you can’t find vitamin c powder, crushed up tablets will work as well, just add a bit of boiling water to help the dissolve in the mix. To create the fix you will simply need to dissolve salt in warm water. Now you are ready to make some darkroom prints.