Teacher (Maths, Physics, Energy and Experimental Lab courses), Lecturer, Author, lapsed high energy theorist
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… Ham Radio & electronics, Physics, Music, Math, Energy, ecomodernist tendencies
J.S. Bach & Metal stan account,
Call DK3HD, find me on 20m and our local repeaters …
somewhere near Heidelberg, Germany

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Joined 2 years ago
Cake day: November 7th, 2022