My wife Priscilla and I are techies. She a B.A. in Computer Science from Rice, me a Ph.D. in Physics from UC Berkeley. Priscilla has been working at the Jet Propulsion Labs for over twenty years, now, She has spent a great deal of time with the Mars Rovers, mostly Grounds System communications. She now works in Cyber Security. I have taught off and on since my Ph.D. and in the 2000's had my own rooftop solar business. I now consult and continue to teach. We took our new Evo II out for about two hours yesterday.