You mentioned a link to another educational video, however; you provided no links in your comment. Would you mind editing your content to include the link? I'm quite interested.
One exception of many to this I recently found is when the gf and I were watching tv and she changed the station to the Science Channel. My excitement was destroyed by my exponentially higher dissapointment: The tv show she wanted to watch was Ghost Hunters...on the frickin science channel!!!!
I am grateful to have never knowingly met one of these people.