This entry was published at least two years ago (originally posted on November 13, 2001). Since that time the information may have become outdated or my beliefs may have changed (in general, assume a more open and liberal current viewpoint). A fuller disclaimer is available.
While most of my friends have been around me long enough to understand my preference for watching films in widescreen or letterboxed format, occasionally I get questions about the ‘black bars’ at the top and bottom of the screen. While I think I usually do a pretty decent job of explaining why they’re there, one of the members of the Home Theater Forum put together a really nice Shockwave Flash animation demonstrating what’s going on. If anyone’s got any questions about widescreen presentations, this link should help get the idea across: