{"version":"1.0","provider_name":"Feonic Invisible Speaker Technology","provider_url":"https:\/\/www.feonic.com\/blog","author_name":"Sarah Vernon","author_url":"https:\/\/www.feonic.com\/blog\/author\/sarah\/","title":"Case Study - Daves Dolphin and Whale Safari - Feonic Invisible Speaker Technology","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"Z4GSTHD0S7\"><a href=\"https:\/\/www.feonic.com\/blog\/case-study-daves-dolphin-and-whale-safari\/\">Case Study &#8211; Daves Dolphin and Whale Safari<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.feonic.com\/blog\/case-study-daves-dolphin-and-whale-safari\/embed\/#?secret=Z4GSTHD0S7\" width=\"600\" height=\"338\" title=\"&#8220;Case Study &#8211; Daves Dolphin and Whale Safari&#8221; &#8212; Feonic Invisible Speaker Technology\" data-secret=\"Z4GSTHD0S7\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.feonic.com\/blog\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","description":"Underwater Speaker for Marine Applications A glass bottomed boat required an underwater speaker which would play sounds from inside the boat to the underwater environment. In this example to help children engage with marine life without disturbance (the dolphins can leave at any time). These underwater speakers could also be\u2026 Continue reading","thumbnail_url":"https:\/\/www.feonic.com\/blog\/wp-content\/uploads\/2011\/09\/Arielle-in-PODforweb-200x150.jpg"}