I have a very user-centric view of the world. Things should be designed to suit people and be simple. People should not have to be trained to use things. And number of clicks to goal should be minimized.
Dispensais les formations, assurais le support technique et réalisais les études en mécanique pour nos clients, souvent concernant le jeu entre les pièces. (Ceci s'appelle l'analyse de tolérances.)
Trained all of our customers and provided tech support. Did mechanical studies for customers often concerning the play (or lack thereof) between moving parts. (This is called tolerance analysis).