ScienceDaily (Feb. 14, 2012) — University of Manchester mathematicians have developed the theory for a Harry Potter style 'cloaking' device which could protect buildings from earthquakes. The work from the team at Manchester focuses on the theory of cloaking devices which could eventually help to protect buildings and structures from vibrations and natural disasters such as earthquakes.
http://www.sciencedaily.com/releases/2012/02/120214100817.htm