{"id":129426,"date":"2021-04-23T06:22:07","date_gmt":"2021-04-23T05:22:07","guid":{"rendered":"https:\/\/www.techweekmag.com\/?p=129426"},"modified":"2021-04-23T06:22:07","modified_gmt":"2021-04-23T05:22:07","slug":"korean-inventor-made-a-speaker-with-visualization-based-on-ferromagnetic-fluid","status":"publish","type":"post","link":"https:\/\/www.stereoindex.com\/tech\/speakers\/korean-inventor-made-a-speaker-with-visualization-based-on-ferromagnetic-fluid\/","title":{"rendered":"Korean Inventor made a speaker with visualization based on ferromagnetic fluid"},"content":{"rendered":"<p>Korean designer Dakd Jung has\u00a0<a href=\"https:\/\/gizmodo.com\/sound-reactive-bluetooth-speaker-uses-magnetic-ferroflu-1846729756\" target=\"_blank\" rel=\"noopener\">created a<\/a>\u00a0wireless speaker filled with ferromagnetic fluid that acts as a music visualizer similar to those found in desktop audio software.<\/p>\n<div id=\"g1-fluid-wrapper-counter-1\" class=\"g1-fluid-wrapper \" style=\"width:662px;\" data-g1-fluid-width=\"662\" data-g1-fluid-height=\"372\">\n<div class=\"g1-fluid-wrapper-inner\" style=\"padding-bottom:56.19335347432%;\">\n\t       <iframe loading=\"lazy\" title=\"Ferrofluid display cell bluetooth speaker\" width=\"662\" height=\"372\" src=\"https:\/\/www.youtube.com\/embed\/pgp2sp0EB7w?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n\t       <\/div>\n<\/p><\/div>\n<p>Of course, the inventor did not literally flood the column with ferromagnetic liquid &#8211; the device received a kind of round-shaped backlit screen.\u00a0This glass screen contains a liquid that reacts to changes in the magnetic field when playing music, constantly changing shape.\u00a0Outwardly, it resembles a lava lamp.<\/p>\n<figure class=\"big\"><img decoding=\"async\" class=\"big\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2021\/04\/259199fc7dbd354b7662320df58a8096.jpg\" \/><\/figure>\n<p>In addition to the unusual visualizer, the speaker received a 3D-printed case, processed to match the style of modern lifestyle devices for the home.<\/p>\n<p>Several upward-facing speakers and a compact amplifier are responsible for the sound.\u00a0The visualization system is based on the Arduino Nano electronic platform.<\/p>\n<p>[ratemypost]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Korean designer Dakd Jung has\u00a0created a\u00a0wireless speaker filled with ferromagnetic fluid that acts as a music visualizer similar to those found in desktop audio software. Of course, the inventor did not literally flood the column with ferromagnetic liquid &#8211; the device received a kind of round-shaped backlit screen.\u00a0This glass screen contains a liquid that reacts [&hellip;] <a class=\"g1-link g1-link-more\" href=\"https:\/\/www.stereoindex.com\/tech\/speakers\/korean-inventor-made-a-speaker-with-visualization-based-on-ferromagnetic-fluid\/\">More<\/a><\/p>\n","protected":false},"author":10404,"featured_media":129427,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[646],"tags":[779],"class_list":{"0":"post-129426","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-speakers","8":"tag-news"},"acf":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/posts\/129426","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/users\/10404"}],"replies":[{"embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/comments?post=129426"}],"version-history":[{"count":0,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/posts\/129426\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/media\/129427"}],"wp:attachment":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/media?parent=129426"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/categories?post=129426"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/tags?post=129426"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}