Technology innovation changes the work that humans do, and switching career paths is going to be something that many of the people we know - perhaps many of us also - might soon need to be thinking about. This article interviewing former teachers who gave it up in search for something better presents the challenge and dilemma in very real way. Not sure what lessons we can draw from it, but surely ‘career agility’ is something we all have to cultivate. Have a read and think