Astronomy
View to the sky with the own telescope and astrophotography.
Choral Singing
Tenor of the Ref. Church
Choir of Zurzach and member of the executive board
Genealogy
in the 17th century my most distant known paternal ancestors lived in Oberzeihen AG an the maternal ancestors in the Emmental BE.
Philosophy
Why am I here? How should I live? Does God exist? Such questions make life interesting.
History
Member of the Historical Society
of the Region of Zurzach
Member of the Swiss Association for Anabaptist History
(some family members of my maternal ancestors were anabaptists in the Bernease Jura)
Sport
regularely jogging in the forest (mens sana in corpore sano)