"Some excellent educational content can be found on YouTube. However, many teachers cannot access YouTube in their classrooms. This is a list of alternatives that might better suit teacher needs."
Here is a low budget production that does a better job of explaining the Victorian Ulranet than all the slideshows I have seen so far. It explains the different rooms of this intranet where parents, students and teachers will interact using the icons from the Ultranet website.
"The six levels of Benjamin Bloom's Taxonomy of Educational Objectives as found in Pirates of the Caribbean: Curse of the Black Pearl. Music from Pirates I and III"