Reminds me of a great story on 60 minutes about the MTA and how they're using signaling systems built in the early 1900s: https://www.cbsnews.com/news/mta-why-h

Reminds me of a great story on 60 minutes about the MTA and how they're using signaling systems built in the early 1900s: https://www.cbsnews.com/news/mta-why-has-the-nyc-subway-gone-off-the-rails-60-minutes/ https://www.cbsnews.com/news/mta-why-has-the-nyc-subway-gone...