• Photography and Stereography (3D) Photography.
• Golf (Scratch [and better +2] during teens and twenties)—amateur)
• Rugby Football: played, coached, refereed, administered the game in 1970s and 80s) At the University of Illinois and for the Decatur (IL) Rugby Football Club; Past President, Illinois Rugby Football Union; Past Coaching Coordinator and Executive Secretary, Midwest Rugby Football Union; Past Member United States of America Rugby Football Union Coaching Committee.
Certified Field Investigator, Mutual UFO Network (MUFON).S.T.A.R. Team, MUFON
•Sailing: Two trips to the Bahamas in the 1980s.
•Study of Ancient History and Languages: especially Ancient Egyptian (hieroglyphics) and Sumerian/Akkadian Cunieform)
•Linguistics in general.