Gizmag Comment Feed: Newly theorized active cloaking could achieve broadband invisibility http://www.gizmag.com Mathematicians at the University of Utah have recently announced they have elaborated an innovative way to shield two-dimensional objects from all types of waves, from electromagnetic to those caused by natural events like earthquakes and tsunamis, leading the way to a completely new approach to achieving invisibility.en gizmag.com Comment on 'Newly theorized active cloaking could achieve broadband invisibility' by jerryd http://www.gizmag.com/active-cloaking-broadband-invisibility/12602/#comment-5038 http://www.gizmag.com/active-cloaking-broadband-invisibility/12602/#comment-5038 Tue, 25 Aug 2009 10:45:24 -0500