There seems to be a significant current trend to slowly replace paper/card ad boards in places like stations and the underground, with flat-screen monitors, i.e., electronic ad boards. We are seeing both small and large screens appearing in places where there would have just been a poster before. I have to ask why?
I wander around the house before going to bed turning things off standby mode … yet there are countless numbers of, essentially, computer monitors on in stations around the country. This can’t be a good trend can it? Would be very interested to see what the environmental impact of all this actually is.