J. Mech. Des. 136(11), 111102 (2014) (18 pages)
doi: 10.1115/1.4028289
Katherine Fu Massachusetts Institute of Technology & Singapore University of Technology and Design Republic of Singapore Katherine.fu@gmail.com | Diana Moreno Massachusetts Institute of Technology & Singapore University of Technology and Design Republic of Singapore diana.moreno@uni.lu | Kristin L. Wood Singapore University of Technology and Design Republic of Singapore kristinwood@sutd.edu.sg |