Why do "black spots" appear in some movies?!


Question: Why do "black spots" appear in some movies!?
They appear for a second on the screen and then banish, anybody knows why!?Www@Enter-QA@Com


Answers:
It's a signal to the projectionist to start the next reel of the film!. I think the process is mostly automated now (or the projectionist can put all 4 or 5 reels together to make one giant one), but in the old days the projectionist would have to watch for this dot in order to sync up the projector containing the next reel!.

Smaller black dots could be dust or scratches on the film!.Www@Enter-QA@Com

tyler durden!.!.Www@Enter-QA@Com

black spots, your crazy i banish you!.
i don't knowWww@Enter-QA@Com



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