“Air Story,” the latest video projection from LumenARRT!, will be in Congress Square on First Friday. LumenARRT!, the video crew from The Artists’ Rapid Response Team (ARRT!), is using this projection to remind people that climate change is an undisputed fact among scientists and that there are many toxic substances in our air. The brief video projections will be repeated from approximately 7:45 to 9 PM. An interactive component will allow viewers to find out the air quality in their zip code.