This looks really interesting, except for any class that provides no proof or certificate of completion. This is actually really cool and I think I'm going to look into this.
I signed up for Introductory Human Physiology which starts in later January for 12 weeks and Why We Need Psychology starting June 1 for 6 weeks. I'm a bit on the fence with the last one though as there's no confirmation as to whether or not completing the course will give me any verification as to my completion.
