@article{Physics.5.144, title = {Proposed Device Would Shape Magnetic Fields}, author = {Lindley, David}, journal = {Physics}, volume = {5}, issue = {}, pages = {144}, numpages = {1}, year = {2012}, month = {Dec}, doi = {10.1103/Physics.5.144}, url = {http://link.aps.org/doi/10.1103/Physics.5.144}, publisher = {American Physical Society} }