{"id":12527,"date":"2010-03-21T00:08:45","date_gmt":"2010-03-21T00:08:45","guid":{"rendered":"http:\/\/euvolution.com\/futurist-transhuman-news-blog\/the-3d-invisibity-cloak-it%e2%80%99s-real-but-it%e2%80%99s-really-tiny-80beats\/"},"modified":"2010-03-21T00:08:45","modified_gmt":"2010-03-21T00:08:45","slug":"the-3d-invisibity-cloak-it%e2%80%99s-real-but-it%e2%80%99s-really-tiny-80beats","status":"publish","type":"post","link":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/astronomy\/the-3d-invisibity-cloak-it%e2%80%99s-real-but-it%e2%80%99s-really-tiny-80beats.php","title":{"rendered":"The 3D Invisibity Cloak: It\u2019s Real, But It\u2019s Really Tiny | 80beats"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-12078\" src=\"http:\/\/euvolution.com\/futurist-transhuman-news-blog\/wp-content\/plugins\/wp-o-matic\/cache\/6d800_3dCloak.jpg\" alt=\"3dCloak\" width=\"220\" height=\"165\" align=\"left\" style=\"padding-left:10px; padding-right: 10px;\">It&rsquo;s become one of our favorite rituals: Researchers come out with a paper pushing the science of <a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/blogs.discovermagazine.com\/80beats\/tag\/invisibility\/\">invisibility<\/a> cloaks a little further, inspiring everyone to go giddy with visions of Harry Potter and Romulan Warbirds. This week&rsquo;s <a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/www.sciencemag.org\/cgi\/content\/abstract\/science.1186351\">study<\/a> in <em>Science<\/em> is another small step, but it&rsquo;s a crucial one. Scientists in Germany have created the first rudimentary &ldquo;invisibility cloak&rdquo; in 3D.<\/p><p>Invisibility cloak mania <a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/discovermagazine.com\/2006\/nov\/building-invisibility-cloak\/\">started in 2006<\/a>, when a Duke University team created the technology to bend light waves around an object; since the tiny object neither absorbed nor reflected the experiment&rsquo;s microwaves, it was essentially &ldquo;cloaked.&rdquo; (The researchers used microwaves instead of visible light because microwaves have longer wavelengths, and are therefore easier to control.) The invisibility excitement <a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/blogs.discovermagazine.com\/80beats\/2008\/08\/11\/light-bending-scientists-take-a-step-closer-to-invisibility\/\">struck again<\/a> two years later when researchers refined their technique to hide a nanoscale object from visible light waves.<\/p><p>Now, researchers have created a cloak that not only works in infrared light wavelengths that are close to humans&rsquo; visual range, but also in 3D, too. <span>Previous devices have been able to hide objects from light travelling in only one direction; viewed from any other angle, the object would remain visible [<a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/news.bbc.co.uk\/2\/hi\/science\/nature\/8574923.stm\">BBC News<\/a>]<\/span>.<\/p><p>The team from Karlsruhe Institute of Technology didn&rsquo;t exactly make the Statue of Liberty disappear. The &ldquo;bump&rdquo; made invisible is a spot in a layer of gold that&rsquo;s 0.00004 inches high by 0.00005 inches wide. That hasn&rsquo;t dampened lead researcher Tolga Ergin&rsquo;s excitement, though. <span>&ldquo;In principle, the cloak design is completely scalable; there is no limit to it,&rdquo; Ergin said. Developing the fabrication technology so that the crystals were smaller could &ldquo;lead to much larger cloaks&rdquo; [<a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/www.independent.co.uk\/news\/science\/now-you-see-it-revolutionary-cloak-renders-object-invisible-1923858.html\"><em>The Independent<\/em><\/a>]<\/span>.<\/p><p>The sci-fi kind of cloaking will be harder to achieve, since visible wavelengths of light are shorter than infrared and thus harder to control. But Ergin&rsquo;s 3D cloak is another step toward humanity&rsquo;s ultimate dream: not being bothered by other humans.<\/p><p>Related Content:<br>DISCOVER: <a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/discovermagazine.com\/2006\/nov\/building-invisibility-cloak\/\">How to Build an Invisibility Cloak<\/a><br>DISCOVER: <a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/discovermagazine.com\/2009\/jan\/007\/\">Invisibility Becomes More Than Just a Fantasy<\/a><br>80beats: <a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/blogs.discovermagazine.com\/80beats\/2009\/01\/16\/new-version-of-invisibility-moves-closer-to-visual-cloaking\/\">New Version of Invisibility Moves Closer to Visual Cloaking<\/a><br>80beats: <strong><\/strong><a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/blogs.discovermagazine.com\/80beats\/2008\/08\/11\/light-bending-scientists-take-a-step-closer-to-invisibility\/\">Light-Bending Scientists Take a Step Closer to Invisibility<\/a><\/p><p><em>Image: Science\/AAAS<\/em><\/p><p><a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/feedads.g.doubleclick.net\/~a\/0XCHH-AZHa1aRxG5Xtavp9_DQ6s\/0\/da\"><img decoding=\"async\" src=\"http:\/\/euvolution.com\/futurist-transhuman-news-blog\/wp-content\/plugins\/wp-o-matic\/cache\/6d800_di\" border=\"0\" style=\"padding-left:10px; padding-right: 10px;\"><\/a><br><a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/feedads.g.doubleclick.net\/~a\/0XCHH-AZHa1aRxG5Xtavp9_DQ6s\/1\/da\"><img decoding=\"async\" src=\"http:\/\/euvolution.com\/futurist-transhuman-news-blog\/wp-content\/plugins\/wp-o-matic\/cache\/6d800_di\" border=\"0\" style=\"padding-left:10px; padding-right: 10px;\"><\/a><\/p><div><a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/feeds.feedburner.com\/~ff\/80beats?a=JmFaymbWduw:OIg0EYRuddE:yIl2AUoC8zA\"><img decoding=\"async\" src=\"http:\/\/euvolution.com\/futurist-transhuman-news-blog\/wp-content\/plugins\/wp-o-matic\/cache\/6d800_80beats?d=yIl2AUoC8zA\" border=\"0\" style=\"padding-left:10px; padding-right: 10px;\"><\/a> <a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/feeds.feedburner.com\/~ff\/80beats?a=JmFaymbWduw:OIg0EYRuddE:V_sGLiPBpWU\"><img decoding=\"async\" src=\"http:\/\/euvolution.com\/futurist-transhuman-news-blog\/wp-content\/plugins\/wp-o-matic\/cache\/6d800_80beats?i=JmFaymbWduw:OIg0EYRuddE:V_sGLiPBpWU\" border=\"0\" style=\"padding-left:10px; padding-right: 10px;\"><\/a> <a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/feeds.feedburner.com\/~ff\/80beats?a=JmFaymbWduw:OIg0EYRuddE:gIN9vFwOqvQ\"><img decoding=\"async\" src=\"http:\/\/euvolution.com\/futurist-transhuman-news-blog\/wp-content\/plugins\/wp-o-matic\/cache\/6d800_80beats?i=JmFaymbWduw:OIg0EYRuddE:gIN9vFwOqvQ\" border=\"0\" style=\"padding-left:10px; padding-right: 10px;\"><\/a> <a rel=\"nofollow\" target=\"_blank\" href=\"http:\/\/feeds.feedburner.com\/~ff\/80beats?a=JmFaymbWduw:OIg0EYRuddE:F7zBnMyn0Lo\"><img decoding=\"async\" src=\"http:\/\/euvolution.com\/futurist-transhuman-news-blog\/wp-content\/plugins\/wp-o-matic\/cache\/8f638_80beats?i=JmFaymbWduw:OIg0EYRuddE:F7zBnMyn0Lo\" border=\"0\" style=\"padding-left:10px; padding-right: 10px;\"><\/a><\/div><p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/euvolution.com\/futurist-transhuman-news-blog\/wp-content\/plugins\/wp-o-matic\/cache\/8f638_JmFaymbWduw\" height=\"1\" width=\"1\" style=\"padding-left:10px; padding-right: 10px;\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/euvolution.com\/futurist-transhuman-news-blog\/wp-content\/plugins\/wp-o-matic\/cache\/8f638_Xivz5mgDgYc\" height=\"1\" width=\"1\" style=\"padding-left:10px; padding-right: 10px;\"><\/p>","protected":false},"excerpt":{"rendered":"<p>It&rsquo;s become one of our favorite rituals: Researchers come out with a paper pushing the science of invisibility cloaks a little further, inspiring everyone to go giddy with visions of Harry Potter and Romulan Warbirds. This week&rsquo;s study in Science &hellip; <a href=\"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/astronomy\/the-3d-invisibity-cloak-it%e2%80%99s-real-but-it%e2%80%99s-really-tiny-80beats.php\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"limit_modified_date":"","last_modified_date":"","_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[21],"tags":[],"class_list":["post-12527","post","type-post","status-publish","format-standard","hentry","category-astronomy"],"modified_by":null,"_links":{"self":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/posts\/12527"}],"collection":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/comments?post=12527"}],"version-history":[{"count":0,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/posts\/12527\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/media?parent=12527"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/categories?post=12527"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/tags?post=12527"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}