170714_3297_freezer103.jpg
07/14/2017 - Medford/Somerville, Mass. - The Tufts community gathers to celebrate the Freezer Challenge in the Coolidge Room in Ballou Hall on July 14, 2017. The Freezer Challenge, coordinated by the Tufts Green Labs Team and Office of Sustainability, encourages science laboratories on campus to conserve energy and be more environmentally friendly. (Anna Miller/Tufts University)
170714_3297_freezer103.jpg
07/14/2017 - Medford/Somerville, Mass. - The Tufts community gathers to celebrate the Freezer Challenge in the Coolidge Room in Ballou Hall on July 14, 2017. The Freezer Challenge, coordinated by the Tufts Green Labs Team and Office of Sustainability, encourages science laboratories on campus to conserve energy and be more environmentally friendly. (Anna Miller/Tufts University)