Some guys reviving a scanning electron microscope from early 90s that was being scrapped: https://www.youtube.com/playlist?list=PL1OWIgy9S0sOFNL3VpJq7UkqUR78M9EEU (commentary in Polish)
QOTO: Question Others to Teach Ourselves An inclusive, Academic Freedom, instance All cultures welcome. Hate speech and harassment strictly forbidden.