{"version":"1.0","provider_name":"Rafa Nadal Foundation","provider_url":"https:\/\/fundacionrafanadal.org\/en\/","title":"The Backpack You Can\u2019t See - Rafa Nadal Foundation","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"U50uHe77JF\"><a href=\"https:\/\/fundacionrafanadal.org\/en\/the-backpack-you-cant-see\/\">The Backpack You Can\u2019t See<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/fundacionrafanadal.org\/en\/the-backpack-you-cant-see\/embed\/#?secret=U50uHe77JF\" width=\"600\" height=\"338\" title=\"&#8220;The Backpack You Can\u2019t See&#8221; &#8212; Rafa Nadal Foundation\" data-secret=\"U50uHe77JF\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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:\/\/fundacionrafanadal.org\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/fundacionrafanadal.org\/wp-content\/uploads\/2026\/09\/IMG_0700_b.jpg","thumbnail_width":1200,"thumbnail_height":960,"description":"September comes around every year with the same ritual: new books, packed backpacks, freshly bought uniforms or clothes, schedules that bring structure back to our days, and classrooms filled with noise once again after the summer. Children and teenagers return to school carrying all kinds of things. But not everything they carry weighs the same. [&hellip;]"}