How being ‘in the zone’ can be the key to happiness

From hobbies, to money, to family, to magic pills, lots of things have been considered to be the key to happiness. But could the key to our being happy be as simple as a state of consciousness often called ‘flow’? Check out this The Guardian article that discusses studies of how ‘flow’- or being completely absorbed in a particular task- can be the key to our sense of happiness.