Have they released new vesrions of the Eddy Electron film, so that it now covers ethernet networking and proper network cabling? If not, I'd be inclined to suspect that this and other newer information hasn't been well enough proven to warrant the creation of a new movie. After all, we know that the Eddy Electron film is the one true source of authoritative introductory information about what electrons do, right? Everyone here did see this classic in their 10th grade high-school (or whatever the equivalent of the first year of high school is in other countries) electronics class, right? ;-)