How How many of you guys have been in that class. >> Yes, that class. All of you students here know exactly the class I'm talking about.The class where an hour stretches into 10 and your teacher's passionately arguing that well ststructured essays are the key to happiness. The class where all you want to do is stand up on a chair and start screaming out of boredom. Just a few weeks ago, I was in that class, another economics class.My teacher was rambling on about definitions, and I absent-mindedly kept noti ...