We have a wide variety of fields of study and interest (including 5 PhD's).  Although we tend to be a little left-brained heavy, there are sprinklings of the right brain as well.  The Zettler generations 2-4 have studied the following:
     Marine Biology 
     Jewelry Design
     BioMedical Engineering
     Spanish
     Computer Science
     Epidemiology
     Education
     Chemical Engineering
     History
     Ceramics
     Civil Engineering
     Fashion Design
     Business Administration
     Geology
     Industrial Design
     Environmental Engineering
     American Sign Language Interpreting
     Nursing
     Psychology
     Culinary Arts
     Mathematics
     Music
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