{"id":370069,"date":"2010-02-27T09:24:11","date_gmt":"2010-02-27T14:24:11","guid":{"rendered":"Gizmodo-5481742"},"modified":"2010-02-27T09:24:11","modified_gmt":"2010-02-27T14:24:11","slug":"thin-latex-metamaterials-are-the-noise-cancelling-tech-of-the-future-noisecanceling","status":"publish","type":"post","link":"https:\/\/mereja.media\/index\/370069","title":{"rendered":"Thin Latex Metamaterials Are the Noise Cancelling Tech of the Future [NoiseCanceling]"},"content":{"rendered":"<p><img decoding=\"async\" src=\"http:\/\/cache.gawkerassets.com\/assets\/images\/4\/2010\/02\/500x_loud.jpg\" class=\"left image500\" width=\"500\" \/>If you want peace and quiet, current technologies require a compromise: settle for thick, unsightly foam or use thinner panels that don&#8217;t block bass. A new technology developed in Hong Kong, however, is both super thin and super effective.<\/p>\n<p>The researchers at Hong Kong University of Science and Technology in Kowloon have made their noise-canceling strides with the simplest of materials: latex and plastic.<\/p>\n<p>The latex is stretched over a grid of plastic squares that&#8217;s only 3mm thick, with a small piece of plastic in the middle of each square. Depending on the weight of that plastic button, the panel can be tuned to cancel out a different frequency. Five of these panels stacked together effectively canceled 70 to 550 hertz and was still only as thick as a ceramic tile.<\/p>\n<p>Technological progress results in a lot of noise&mdash;think stereos, airplanes, trucks, and the rest&mdash;so it&#8217;s good to hear that some researchers are hard at work developing technologies that offer an increasingly rare commodity: silence. [<a href=\"http:\/\/www.popsci.com\/technology\/article\/2010-02\/ultra-thin-noise-cancelling-panels-shut-out-bass\">PopSci<\/a>]<\/p>\n<p><br clear=\"both\" style=\"clear: both;\"\/><br \/>\n<br clear=\"both\" style=\"clear: both;\"\/><br \/>\n<a href=\"http:\/\/ads.pheedo.com\/click.phdo?s=329e4322de4480292160a46d01652bcb&#038;p=1\"><img decoding=\"async\" alt=\"\" style=\"border: 0;\" border=\"0\" src=\"http:\/\/ads.pheedo.com\/img.phdo?s=329e4322de4480292160a46d01652bcb&#038;p=1\"\/><\/a><br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"0\" width=\"0\" border=\"0\" style=\"display:none\" src=\"http:\/\/a.rfihub.com\/eus.gif?eui=2226\"\/><\/p>\n<div class=\"feedflare\">\n<a href=\"http:\/\/feeds.gawker.com\/~ff\/gizmodo\/full?a=qBUFXhEexKY:hFnPVWpkJ4w:H0mrP-F8Qgo\"><img decoding=\"async\" src=\"http:\/\/feeds.feedburner.com\/~ff\/gizmodo\/full?d=H0mrP-F8Qgo\" border=\"0\"><\/img><\/a> <a href=\"http:\/\/feeds.gawker.com\/~ff\/gizmodo\/full?a=qBUFXhEexKY:hFnPVWpkJ4w:yIl2AUoC8zA\"><img decoding=\"async\" src=\"http:\/\/feeds.feedburner.com\/~ff\/gizmodo\/full?d=yIl2AUoC8zA\" border=\"0\"><\/img><\/a> <a href=\"http:\/\/feeds.gawker.com\/~ff\/gizmodo\/full?a=qBUFXhEexKY:hFnPVWpkJ4w:D7DqB2pKExk\"><img decoding=\"async\" src=\"http:\/\/feeds.feedburner.com\/~ff\/gizmodo\/full?i=qBUFXhEexKY:hFnPVWpkJ4w:D7DqB2pKExk\" border=\"0\"><\/img><\/a> <a href=\"http:\/\/feeds.gawker.com\/~ff\/gizmodo\/full?a=qBUFXhEexKY:hFnPVWpkJ4w:V_sGLiPBpWU\"><img decoding=\"async\" src=\"http:\/\/feeds.feedburner.com\/~ff\/gizmodo\/full?i=qBUFXhEexKY:hFnPVWpkJ4w:V_sGLiPBpWU\" border=\"0\"><\/img><\/a>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/feeds.feedburner.com\/~r\/gizmodo\/full\/~4\/qBUFXhEexKY\" height=\"1\" width=\"1\"\/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>If you want peace and quiet, current technologies require a compromise: settle for thick, unsightly foam or use thinner panels that don&#8217;t block bass. A new technology developed in Hong Kong, however, is both super thin and super effective. The researchers at Hong Kong University of Science and Technology in Kowloon have made their noise-canceling [&hellip;]<\/p>\n","protected":false},"author":1549,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-370069","post","type-post","status-publish","format-standard","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/posts\/370069","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/users\/1549"}],"replies":[{"embeddable":true,"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/comments?post=370069"}],"version-history":[{"count":0,"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/posts\/370069\/revisions"}],"wp:attachment":[{"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/media?parent=370069"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/categories?post=370069"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mereja.media\/index\/wp-json\/wp\/v2\/tags?post=370069"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}