User:Stw

Wikipedia:Babel
de Dieser Benutzer spricht Deutsch als Muttersprache. en-3 This user is able to contribute with an advanced level of English. fr-2 Cet utilisateur peut contribuer avec un niveau intermédiaire en français.
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Stephan Walter, ♂, Wikipedian from Switzerland.

My home on the net: http://stephan.walter.name/

Pages I started or contributed some parts to

555 timer IC - Amplitude modulation - Discordianism - Frequency modulation - Metropolis (1927 movie) - Refugee camp - Schüfftan process - Thomas Townsend Brown

and of course there are hundreds of pages on which I inserted a sentence, removed a typo etc...