Steffen Jauch | jauch.bsky.social
@_jauch
Cyclist | Teacher | Researcher | Edu-Technical | 2tes-zuHause MINT-Schule @RSCalberlah | Lehrkraft am DLR_School_Lab Braunschweig
aka https://t.co/wKaIqShlbe
ID:1867981454
http://www.schuleunterstrom.de 15-09-2013 14:38:26
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