Pinboard (cgranier) https://pinboard.in/u:cgranier/public/ recent bookmarks from cgranier Scientists make 'invisibility cloak' breakthrough 2012-01-26T13:12:11+00:00 http://www.telegraph.co.uk/science/science-news/9040151/Scientists-make-invisibility-cloak-breakthrough.html cgranier microwave wavelength backscatter via:zite https://pinboard.in/u:cgranier/b:05f5e28d04f0/