Take your pick from 11 new MIT online courses, covering everything from "How to Construct a Language" to "Poker Theory and Analytics" and "Introduction to Solid-State Chemistry". Our pick is of course "Heavy Metal 101", which we're signing up for en-masse on the assumption that it will place us in a School of Rock situation. We've been waiting for an opportunity to bust out our AC/DC covers. (You should hear Head of Editorial/Content Donna Doyle's Brian Johnson impression.) Shop Now