We took our collection of 550 Free Online Courses from Great Universities and did a back-of-the-envelope estimate of the total number of hours of free audio/video lectures it offers. A conservative estimate puts it north of 15,000 hours. Pretty staggering, especially considering that these lectures come from world-class institutions like Stanford, MIT, Yale, UC Berkeley, and Oxford. And, what's more, they're free. Yes, there is such a thing as a free lunch ... and dinner. Above, we're featuring the first lecture from Michael Sandel's famous Harvard course called Justice: What’s the Right Thing to Do?. The remaining 549 Free Courses await you here.
And if you need a little late night snack too, then check out these other collections: