As a man of 48 years who does not have the time to "head" back to class I LOVE all these courses. The receptionist in our office (she's 52) is taking the Sustai

As a man of 48 years who does not have the time to "head" back to class I LOVE all these courses. The receptionist in our office (she's 52) is taking the Sustainability course on Coursera. That's a wonderful thing. I've already taken the Cryptography course. You may think it's only the younger generations benefiting from this trend in education. I assure you, it is not. :)