These videos are made of win
Because of the absolutely marvelous title, I stumbled upon these videos from Professor Art Carden today. They are one of the clearest and simplest explanations of the incredibly counter-intuitive notion of Comparative Advantage. I cannot recommend them for IT specialists enough. THIS is why what we do is so damned valuable for the people that buy from us.
Part 1
Part 2
Part 3
Side note: the characters of Fritz and Lou are a marvelous inside joke for students of Austrian economics. 10 points to the first commenter to explain why.

