Benjamin Fields is a Ph.D. student and a high school math teacher.Courtesy of Benjamin FieldsBenjamin Fields balances teaching jobs while traveling globally without his employers knowing.Fields, a Ph.D. student, teaches virtually, allowing him to travel when he's not in Oklahoma.Fields funds his travels through teaching, a fragrance business, and personal finance eBooks.This as-told-to essay is based on a conversation with Benjamin Fields, a 26-year-old teacher, student, and business owner.