Physicists have created a "hole in time" using the temporal equivalent of a= n=20 invisibility cloak http://www.foxnews.com/scitech/2012/01/04/now-see-it-now-dont-time-cloak-cr= eated/ http://www.technologyreview.com/blog/arxiv/26992/=20 --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .