This set up is part of my Performing Data Projects which use climate data to control various devices. The light device uses the rate of Artic sea ice melting recorded by The Scott Polar Institute to control a dimmer unit which brightens and dims the light given off. I hope to use the light as part of various future projects - the first The Terre Ice Chandelier ( a multi- screen video installation ) is nearly complete. See Links https://vimeo.com/412481141/03fe9902a8 and https://vimeo.com/444509734