Sean Welsh has kept bar, driven taxis, taught English as a Foreign Language, run a backpacker's hostel, written speeches for a Federal politician in his native Australia and two books (to date) both available on Amazon.
Technically, he started a travel dotcom in the mid 1990s, and has since written software for several telcos, a financial institution and a university. He holds a PhD in philosophy from the University of Canterbury in Christchurch, New Zealand.
His books cover the fields of ethics in AI and Robotics.