{"type":"rich","version":"1.0","title":"Edward Johnson gives the first demonstration of electric Christmas tree lights - December 22nd, 1882","author_name":"This Day in History Class","author_url":"https://www.iheart.com/podcast/105-this-day-in-history-class-29520957/","provider_name":"Omny Studio","provider_url":"https://omny.fm","html":"<iframe src=\"https://omny.fm/shows/this-day-in-history-class/edward-johnson-gives-the-first-demonstration-of-el/embed\" width=\"100%\" height=\"180\" allow=\"autoplay; clipboard-write; fullscreen\" allowfullscreen frameborder=\"0\" title=\"Edward Johnson gives the first demonstration of electric Christmas tree lights - December 22nd, 1882\"></iframe>","width":600,"height":180}