Olafur Eliasson presented at talk at MIT about Northwest Passage, a newly commissioned site-specific installation sited on the ceiling of the breezeway of Building 12, MIT.nano. Eliasson’s installation, spanning 90 feet and comprised of 7 LED rings hanging from and reflected in 30 polished stainless-steel panels, welcomes visitors to the building and engages the pedestrian path on the north side of the complex devoted to the production and research of nanoscience and nanotechnology.