title: Friction. Slippery when dry.
authors.affiliation: Department of Mechanical Enginnering, Columbia University, New York, NY 10027, USA. jh2228@columbia.edu.
authors.forename: James
authors.initials: J
authors.lastname: Hone
authors.affiliation: Department of Mechanical Engineering and Applied Mechanics, University of Pennsylvania, Philadelphia, PA 19104, USA.
authors.forename: Robert W
authors.initials: RW
authors.lastname: Carpick