Sam Wormley (tenor) is a founding member of The Music Men/ISU Shop of Barbers.   He is a graduate of Iowa State University, with degrees in Mathematics and Electrical Engineering, and was active in the ISU Chamber Singers while a student. Recently retired from being an Associate Scientist for the Center for Nondestructive Evaluation (CNDE) at Iowa State, Sam still enjoys teaching a class in Astronomy at Marshalltown Community College.   Photography and GPS (Global Positioning System) research are two of the many activities that keep Sam busy these days.