Adrian Bejan, professor of materials science and mechanical engineering at Duke University, explains how constructal law underpins the natural organization and flow of everything in nature from rivers to evolution, providing a single unifying law that can describe many processes and systems. To illustrate his point, Bejan shows how his knowledge flows through students and readers throughout the world. To see the full story from the video's director, visit http://www.kogainon.com/K/Pages/Bejan....