During a recent visit to Mammel Hall, UNO's Environmental Advocate and Sustainability Champion Patrick Wheeler focused on a group of computers. "I'm not sure why all those [computer] monitors are on," he said. "They could probably power off the ones they're not using." While he applauds the sustainable construction and design of the College of Business Administration's new building, Wheeler emphasizes the importance of continued sustainable practices by its occupants. "It's an opportunity for us to do some good things," he said. "It's not just a 'green' thing - they're issues of need."