>>3104779For Caffenol I used this recipe I found in the caffenol bible pdf
I bought the Washing Soda / Sodium Carbonate from home depot at the pool chem department
Instant Coffee from dollar tree
Vitamin C in a 8lb pail at amazon
and Iodized bulk salt at costco
for the scanner, being that it had no backlight, I used my phone as the backlight using a backlight app
Also pirate Vuescan, so you can get the most out of your scanner