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Direct positive on paper negative

I tested a method developed by Joe Van Cleave and Ethan Moses. Using a combination of citric acid and hydrogen peroxide to make a positive development from a negative.

I made several tests, this is my best result so far. The ball in front left is actually dark blue and yellow. Paper used is Fomaspeed 311.

 

I need to make several more tests to understand it better and get consistent results.

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Uploaded on August 1, 2021
Taken on July 30, 2021