Close the Door has linked in with the GLA Air Quality initiative - with many thanks to Elliot Treharne - and will be developing work on this aspect in London, alongside continuing work on energy saving/achieving healthy working temperatures for staff. Air pollution is once again recognised as a serious long term health problem in London, and affects towns/cities across the UK. Recent research has come out of King's College London on the effect of this invisible issue on the street, and it is obvious that staff working all day in shops with open doors on streets where pollution levels are high are being put at risk.