Re: LED matrices
I think the low res dot matrix displays on public transport are actually better during busy periods (such as the morning and evening rush hour). They tend to be easier to read, whether the commuter is full or partially sighted (depends on the cause of the partial sight obviously). Case in point. The newly refurbished London Bridge station has large amber dot matrix displays on all the platforms apart from the Thameslink platforms, where they have full colour high resolution displays that are the same size. They are very well done displays, that have a lot of good information, but tend not to be so easy to read if you can't get near the display (which is very much a probability in the rush hour at London Bridge).
Biting the hand that feeds IT
