Andy Presby is a former U.S. Navy nuclear submarine officer and current project manager working space nuclear power and propulsion system technology for NASA. He has degrees in spacecraft systems engineering, astronautics, and physics. This non-fiction article describes the world of Joelle Presby’s Ringer. Joelle is a former U.S. Navy nuclear surface ship engineering officer and former business consultant. Andy and Joelle also have the pleasure of being married to one another. Dinner conversations can get interesting and rapidly confuse their three rather young children.