Participants (1029) ALL
#188
Ingo Guenther, "TEM Inside"
Oldenburg, Lower Saxony, Germany (member of WPPD Oldenburg group)
Oldenburg, Lower Saxony, Germany (member of WPPD Oldenburg group)
"Vacuum Pumpo and Cooling of our TEM in the Oldenburg Hackerspace."
"Beverage Can with 0.4mm TEM grid hole on Agfa MCP illuminated with 600W LED exposure 50 Seconds, developed in A113 developer."