Haecheon Choi is a professor of mechanical engineering at Seoul National University, South Korea since 1993. He obtained his BS (1985) and MS (1987) degrees from Seoul National University, and a Ph.D degree (1992) from Stanford University. His research areas are turbulence, flow control, CFD, and bio-mimetic engineering. He is a member of The National Academy of Engineering of Korea and The Korean Academy of Science and Technology. He is a Fellow of American Physical Society and serves as an Associate Editor of Journal of Fluid Mechanics.