Caleb Kline ’13 has been posting green gains on the College’s Sustainability Web site. It’s worth a look-see. One of his latest articles describes the installation of VendingMisers. The devices allow vending machines to power down when no one’s around. Their installation in the campus’s 11 beverage vending machines will reduce the College’s carbon footprint by an estimated 5,000 pounds of carbon dioxide annually. Keep current with Caleb by checking out Sustainability regularly.