{"version":"1.0","provider_name":"OCEAN4FUTURE","provider_url":"https:\/\/www.ocean4future.org\/savetheocean","author_name":"Andrea Mucedola","author_url":"https:\/\/www.ocean4future.org\/savetheocean\/archives\/author\/andrea-mucedola","title":"La storia delle pinne &#8226; OCEAN4FUTURE autore","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"cvbuFZj8Eb\"><a href=\"https:\/\/www.ocean4future.org\/savetheocean\/archives\/13944\">La storia delle pinne<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.ocean4future.org\/savetheocean\/archives\/13944\/embed#?secret=cvbuFZj8Eb\" width=\"600\" height=\"338\" title=\"&#8220;La storia delle pinne&#8221; &#8212; OCEAN4FUTURE\" data-secret=\"cvbuFZj8Eb\" 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.ocean4future.org\/savetheocean\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.ocean4future.org\/savetheocean\/wp-content\/uploads\/2017\/06\/leonardo-da-vinci-codice-arundel.jpg","thumbnail_width":736,"thumbnail_height":791,"description":"I subacquei si servono di strane calzature che hanno lo scopo di favorire il loro movimento in\u00a0 acqua. Sono diventate di uso comune ma non tutti sanno che hanno una storia di oltre cinquecento anni fatta di osservazioni, prove, sviluppi tecnologici e grande creativit\u00e0. Ma quando nacquero le prime pinne? Storicamente bisogna risalire alla fine\u2026"}