Breast milk and the casein print

Writer and photography / Christina Z. Anderson Christina Z. Anderson – author of Gum printing and other amazing contact printing processes, amongst other books – experiments yet again and this time uses breast milk to make casein prints or cottage cheese. Over the last two decades I have concentrated my photographic practice and research in …

Improve your Siderotypes with fumed silica pre-treatment

Writer and photography / Giorgio Bordin Fumed Silica treatment can improve details in your Siderotypes, but be careful, it’s not chemistry without risk as Giorgio Bordin tell us. Fumed Silica, as it’s commonly said, (CAS 112945-52-5) is also known as pyrogenic silica because it is produced in a flame. It consists of an extremely fine …

Judy Seigel

Writer and photography / Jessica Seigel Judy Seigel’s daughter Jessica is sharing this obituary with us. Rest in Peace Judy, you will be sorely missed. Dear AltPhoto Friends, The AltPhoto community was a profoundly important part of my mother, Judy Seigel’s life and so it is with warm salutations that I post her obituary here. …