[filming] Letterboxing is the practice of transferring film shot in a widescreen aspect ratio to standard-width video formats while preserving the film`s original aspect ratio. The resulting videographic image has mattes (black bars) above and below it; these mattes are part of the image (i.e., of each frame of the video signal). LTBX is th...
Found on
http://en.wikipedia.org/wiki/Letterboxing_(filming)
[hobby] Letterboxing is an outdoor hobby that combines elements of orienteering, art, and puzzle solving. Letterboxers hide small, weatherproof boxes in publicly accessible places (like parks) and distribute clues to finding the box in printed catalogs, on one of several web sites, or by word of mouth. Individual letterboxes contain a noteb...
Found on
http://en.wikipedia.org/wiki/Letterboxing_(hobby)
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