Post #1014437
2026-02-08 14:35 UTC
Bastelstunde.
Und wer mitbasteln will: Hier geht's lang. https://www.thomasweibel.ch/?post=rechner-aus-dem-drucker
#astronomy #mathematics #mechanics #history #moon #moonphase #antiquity #archaeology #3dprint #diy #sciencehistory #digitalhumanities
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