The Monitor is a weekly column devoted to everything happening in the WIRED world of culture, from movies to memes, TV to Twitter. An arc light, or arc lamp, is a source of illumination created when electricity flows between two carbon electrodes. Use of arc lamps dwindled in the 20th century, edged out by incandescents, but for a long time they were a common light source for movie projectors. Mostly this little detail is just a fun fact--something interesting to bring up at parties. But this week, it's a reminder that the history of cinema is long, even when our memories are short--and that the news of ArcLight Cinema shutting down can bring back a flood of recollections, even for people who may not know the theater chain's namesake.
Apr-16-2021, 13:00:00 GMT