“Itinerant Signal Institute” is a project that leverages open source technology to examine and communicate about land use. As we move into an era of potentially increasing climate migration, the project aims to create a network of sensors that test environmental toxins. It examines the effect of local emissions on global climate change, using small devices that test the air and soil. That information is then shared via a portal. Imagery for the project will include ritual costumes that mark the changing of seasons. The project began with visits to polluted locations in New York City, including Governors Island (a former military base) and Newtown Creek (one of the most toxic waterways), and working with the Urban Soils Institute to collect information for the project.