Ugo,
This onr caught my eye! I only comment on these Featured images if one catches my attention. Cyanotype is not my favorite medium. But this image captures transparency on paper, which I love.
Bill
Dear Akki14,
I see that you are an excellent cyanotypist!!
You are right, negativ is "shaped" and then scratched with a very fine sand paper.
My best,
Ugo.