Sample url: http://openclassroom.stanford.edu/MainFolder/VideoPage.php?course=PracticalUnix&video=intro-environment&speed=100
Stanford.edu is an edu streaming site that features tons of
videos for you viewing pleasure.
The site has an Alexa rank of 866, which is considered to be quite good.
To download Stanford.edu videos you can't use the dl-trick but you can always just copy-paste it or use our bookmarklet shown in the top menu.
More info about Stanford.edu is coming soon.