What the NYC subway train saw

What the NYC subway train saw  JAN 19

YouTube user DJ Hammers has been uploading videos of start-to-finish trips on NYC subway lines from the perspective of the operator at the front of the train. The realtime videos are interesting to watch, but the 10x time lapses are probably a better use of your attention. Here's the time lapse of the Queens-bound 7 train (realtime version):

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