We had to do cyanotypes of a drawing or a photograph, and i chose to use
The Zebra Eye
Very weird procedures to produce this, but it has to do with creating a stencil and allowing UV rays to chemically react the substance to produce the image. Yea. Needed many tries 'cos i kept fumbling up. @_@
I guess i tested the boundaries of cyanotypes by using such a detailed stencil. Even i am surprised with the amount of detail.