I was somewhere recently where the World Cup games were on the TV, but the current score was also on what appeared to be a split-flap board mounted to the wall.

I was somewhere recently where the World Cup games were on the TV, but the current score was also on what appeared to be a split-flap board mounted to the wall. Seeing your post had me look up commercial availability of these (it seems they exist, but are pricy). Serving up baseball scores in that kind of display would be pretty cool.