I noticed the whole prob with the light pollution the other night when I was walking up Lordship Lane - Foxtons of course, is the worst offender, however there are also the other estate agents with their giant tellies left on, and Somerfield et al, illuminating their interiors. Oh and of course at the moment, everyone has their stupid Xmas lights left on presumably ALL NIGHT, including, I am surprised to say, Health Matters!!