@article {1314993,
	title = {Noncontact Orientation of Objects in Three Dimensional Space Using Magnetic Levitation},
	journal = {Proc. Natl. Acad. Sci.  USA},
	volume = {111},
	year = {2014},
	note = {1222},
	month = {5/12/14},
	pages = {12980-12985},
	keywords = {magnetic levitation, orientation, soft materials, transitions, manufacturing, robotics, self-assembly},
	author = {Subramaniam, A. B. and Yang, D. and Yu, H-D. and Nemiroski, A. and Tricard, S. and Ellerbee, A. K. and Soh, S. and Whitesides, G. M.}
}
