This enlightening presentation addresses building-science concepts, various methods of measuring power consumption and the importance of an energy audit. Pennsylvania College of Technology presenters include Dorothy J. Gerring and Robert A. Wozniak, associate professors of architectural technology, as well as building science and sustainable design students: Maxwell A. Davert, Michael J. Engel and Michelle Holzmann. The students are one of two Penn College teams in the Department of Energy's Challenge Home Student Design Competition. The presentation is part of Penn College's Centennial Colloquia focused on technology and society. Date recorded on: February 27, 2014