Dr. Jaeger used the daylight time of the days to
create a Yin Yang Model at Beijing China in 2008. The Yin Yang shape is very
close to the Old Tai Chi diagram.
Jaeger's website is at www.jaeger.info
In 2011, Dr. Stefan Jaeger published A
Geomedical Approach to Chinese Medicine: The Origin of the Yin-Yang Symbol
Recent Advances in Theories and Practice of Chinese Medicine, ISBN:
978-953-307-903-5, Available to download from:
Where does the Yin-Yang Symbol Come From?