Clouds of dust
By Brandon E. Boor, Ph.D.A, B A. Lyles School of Civil Engineering, Purdue University, 550 Stadium Mall Drive, West Lafayette, IN 47907 B. Ray W. Herrick Laboratories, Center for High Performance Buildings, Purdue University, 177 South Russell Street, West Lafayette, IN 47907 “You know what I am? I’m a dust magnet!” enthusiastically proclaimed Pig-Pen, a …