Stan Lee is one of the instructors at the Smithsonian class The Rise of Superheroes and Their Impact On Pop Culture, along with several others. The basic course takes 6 weeks and is free, but if you want a verified certificate that will cost $50; if you pass the class, besides the certificate itself you will get digital artwork created by comic book artist Dennis Calero (X-Factor, X-Men Noir). It was created just for this course, and is digitally signed by Stan Lee and Michael Uslan. This is the 4th time they are holding the course, and the first class took place/was posted this week, on the 17th. Since it is an online course, you can take it at any time, but it is fun having the forums to interact with your classmates and instructors as each week’s materials are posted. EdX is a massively open online educational system with some very interesting classes started by a collaboration between MIT and Harvard that quickly expanded to some of the best schools on the planet.