Participants (1029) ALL
#201
Dennis Huebner, "Bicycle"
Oldenburg, Lower Saxony, Germany (member of WPPD Oldenburg group)
Oldenburg, Lower Saxony, Germany (member of WPPD Oldenburg group)
"The photo shows a bicycle in front of Oldenburg Castle."
"The photo was taken using a beverage can and a modified 0.04 mm diameter hole in a TEM grid (copper grid) from a scanning electron microscope (SEM). Exposure time: 70 seconds. Agfa MCP paper"