Khan Academy: The Future of eLearning?

One of the best designed new learning sites I've ever laid eyes on exists in the form of KhanAcademy.org.  This started as a learning site for kids but is quickly evolving into an open content site for all ages in every area of study.  The system used there to benchmark skills and set users at the right learning level on topics is amazing, and I would say to Learning Management Service companies out there; pay attention or you're going to get left behind!

Want to know more about the origin of the Khan Academy site?  Here's Sal Khan giving a TED Talk a few years ago: