John H. Hanzl holds a bachelor?s degree in electrical engineering from Boston University, and is currently the Diving Safety Officer for the New England Aquarium. He lives with his wife, Amy, in an...view moreJohn H. Hanzl holds a bachelor?s degree in electrical engineering from Boston University, and is currently the Diving Safety Officer for the New England Aquarium. He lives with his wife, Amy, in an old factory building in Boston, Massachusetts.
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