John Aldred is a portrait and animal photographer in Lancaster, England. you can see some of his work on his website, or find him on Facebook or Twitter.
Stefan Kohler is a conceptual photographer, specialized in mixing science, technology and photography. He is one of the founders of Kamerakind, based in Traunstein, Southern Germany. You can follow him on Facebook or on 500px.com
Dunja Djudjic is a writer and photographer from Novi Sad, Serbia. You can see her work on Flickr and Behance.