how-to videos or, more commonly, audio/slideshows; useful rhetorically for both technical writing and instructional video learning; web2.0 sharing of video that is perhaps instructionally more useful than YouTube.
a very large historical archive, often from advertising, "to provide for all levels of possible viewer a visually orientated taxonomy of the ways in which pictures are used to tell stories." unique collection, also useful for many other purposes
artist and teacher's web site; under "digital storytelling" are wonderful quicktime movies, often from South America or in Latino USA, with subtitles; an exemplar of documentaries on the Internet