Breathe by Dryden Goodwin will be projected from the roof of St Thomas’ Hospital, London SE1, 6.30pm - 1am from 9 - 28 October 2012. The best view of this large scale outdoor video projection, which explores how air sustains us but also insidiously corrupts and damages our young, is from Westminster Bridge. See http://invisibledust.com. There is a talk, Turner Updated, by Dryden Goodwin from 2-4pm Tuesday 16th October, at Attlee Suite, Portcullis House, House of Commons, London SW1. For further details about the talk, see http://invisibledust.com.