Participants (54): Switzerland
Timo und Timo Burch, "Coole Jungs vor Turm"
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)"

