Anyone seen those insanely bright green (presumably) LED dot matrix price signs at the service stations? (BP usually) I've been noticing these for a while and they seem to be growing in popularity. I can't help but be distracted by them every time I pass by, certainly a big WOW factor. So much brighter and nicer looking than the multitude of other LED signs out there these days. Many petrol stations have LED signs, but these green dot matrix ones are truly standouts. Anyone know any technical details?
Dave.