{"version":"1.0","type":"rich","width":1200,"height":675,"title":"optyka i drgania","description":"optyka i drgania","author_name":"Genially","provider_name":"Genially","provider_url":"https://genially.com","html":"<div style='width: 100%;'><div style='position: relative; padding-bottom:56.25%; padding-top: 0; height: 0;'><iframe frameborder='0' width='1200' height='675' style='position:absolute; top: 0; left: 0; width: 100%; height: 100%;' src='https://view.genially.com/6499da1baebeae0019916824' type='text/html' allowscriptaccess='always' allowfullscreen='true' scrolling='yes' allownetworking='all'></iframe></div></div>","thumbnail_url":"https://thumbnails.genially.com/5fa2629282bb9c0f7d168212/screenshots/351812e5-c0d0-4ed1-b197-37bc12f5037d.jpg","thumbnail_width":1200,"thumbnail_height":675}