Hans-Dieter Betz
Hans-Dieter Betz is a German professor emeritus of experimental physics.Beside atomic physics Betz searched on Sferics, where he leads a science-group on the Munich Ludwig-Maximilians-University.
Betz also investigates Radiesthesia and Dowsing, ten years in Order by the German Government. For example the extensive Munich Scheunenexperimenten.