Hacking Education One Video at a Time

From http://ycombinator.com/newsguidelines.html :

    In Submissions

    Please submit the original source. If a blog post
    reports on something they found on another site,
    submit the latter.

Further, the original Wired article was submitted here: http://news.ycombinator.com/item?id=2770094

There is some discussion there.