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Funkeninduktor. de January circuit Funkeninduktor selbstgemalt Public Domain Benutzer Chris Bildschirm Chris Bildschirm Original upload log de Wdwdbot CommonsHelper de Funkeninduktor MichaelFrey bytes no berarbeitung wie runde Kreise und entfernen von unntigen schwarzen Pixeln Chris Bildschirm bytes no selbstgemalt