Ethos:- He who knows not and knows that he knows not is a pupil, teach him.
He who knows and knows that he knows is a teacher, follow him.
He who knows and knows not that he knows is asleep, wake him.
He who knows not and knows not that he knows not is a fool, shun him

BSc (Hons) electrical and electronic engineering Now retired after engineering career in Royal Navy and with Intel.

Spending my time messing about in my boat.