Participants (2033) ALL
Timo Vögeli, "Coole Jungs"
Aarau, Aargau, Switzerland (member of Stadtmuseum Aarau group)
Aarau, Aargau, Switzerland (member of Stadtmuseum Aarau group)

"Metal bucket. Light exposure: 2 minutes. Manually developed in our in house laboratory. (Schalenentwicklung)"