To create the print, gum arabic, potassium dichromate, and watercolor pigment are mixed together into an emulsion and then brushed on paper. A negative is placed over the light-sensitive emulsion and exposed in the sun, creating the image.

          2011. Gum Bichromate print in brown from a color photograph transferred to a digital negative.

                    2011. Gum Bichromate print in pink from a color photograph transferred to a digital negative.

Cyanotype

A print is created using a mixture of potassium ferricyanide solution and ferric ammonium citrate are mixed and then brushed onto paper. A negative is placed on the light-sensitive emulsion and exposed in the sun, creating these images.

The sun and the water, 2011.

 The sun and the snow, 2011.