Roughly spray. After drying, overlay the magnifying negative and use the UV exposure machine, Burn. Then wipe with tap water, sponge, etc. An image appears. It is dry and one step is completed. Repeat this process, replacing the pigment with C ・ M ・ Y ・ B. For this print, I used C, M, Y photosensitizers.
Thank you for {Like}. This photo is like a “coloring page”, printed from a single negative film on a multicolor photo. Apply 4 or more pigment sensitizers on paper and repeat baking and development to complete.