L. Gary Leal is a Professor of Chemical, Mechanical and Materials Engineering at the University of California, Santa Barbara. He has taught at UCSB since 1989. Before that, from 1970 to 1989, he taught in the chemical engineering department at Caltech. His current research interests are focused on fluid mechanics problems for complex fluids, as well as the dynamics of bubbles and drops in flow, coalescence, thin-film stability and related problems in rheology. In 1987, he was elected to the National Academy of Engineering. His research and teaching have been recognized by a number of awards, i...