Question 1
What was unusual about "rayographs"?
◦ No camera or lens was used.
◦ The subjects did not know they were being photographed.
◦ The photographs were always exhibited.
◦ The film was double exposed.
Question 2
Which contemporary photographer uses a process called chlorophyll printing?
◦ Binh Danh
◦ Trevor Paglen
◦ Susan Derges
◦ James Welling