Games

Video games, according to cracked.

Well, we humans play games because there is a basic satisfaction in mastering a skill, even if it’s a pointless one in terms of our overall life goals. It helps us develop our brains (especially as children) and to test ourselves without serious consequences if we fail. This is why our brains reward us with the sensation we call “fun” when we do it. Hell, even dolphins do it.

AND

As shocking as this sounds, a whole lot of the “guy who failed all of his classes because he was playing WoW all the time” horror stories are really just about a dude who simply didn’t like his classes very much. This was never some dystopian mind control scheme by Blizzard. The games just filled a void.

Why do so many of us have that void? Because according to everything expert Malcolm Gladwell, to be satisfied with your job you need three things, and I bet most of you don’t even have two of them:

Autonomy (that is, you have some say in what you do day to day);

Complexity (so it’s not mind-numbing repetition);

Connection Between Effort and Reward (i.e. you actually see the awesome results of your hard work).

Reward me if you’d like to.

UPDATE: oh, yes: read the whole article, if you’d like.  Link above.