About Markus Henn

German software developer with a sense of justice.
#genealogy (#Ahnenforschung), #ClimateJustice, #Betze

header graphic: warming stripes, source: https://showyourstripes.info/l/globe
by Professor @ed_hawkins (University of Reading)
license: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/)

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