I’m not a frequent visitor to Baltimore’s Penn Station, but on a recent drop-off of a friend I happened to wander inside to wait with her. As I was sitting there I noticed something different -the old mechanical arrivals/departure board was missing. In its place was a large LCD screen with signs attached that said “testing in progress.” At the service counter, a small TV screen displayed train times and as I looked around I saw other locations where TV screens appeared to also be in testing phase. I guess the times they are a-changing. Read the full story