For the second year, we participated in the International Freezer Challenge as an institution. The Freezer Challenge is a free competition to promote cold storage best practices, improve lab energy efficiency, and increase equipment life. Of the 113 academic institutions that participated, we placed 20th overall, with a total of 289 points and 91 kWh/day saved, equivalent to 0.042 metric tons CO2 equivalent per day, or 108 miles driven daily by an average gasoline-powered passenger vehicle...