{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/65a47774968ba8001771f445/67f75910f7389b494991463d?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"Inventions Episode 15: Gunpowder","thumbnail_width":200,"thumbnail_height":200,"thumbnail_url":"https://open-images.acast.com/shows/65a47774968ba8001771f445/1744263369227-854c1353-5f1b-45fc-8859-7c2caff8bcaf.jpeg?height=200","description":"<p>Gunpowder revolutionised human warfare, ushering in a new chapter in the history of our species as we left behind swords and shields to fire guns and cannons instead.&nbsp;</p>","author_name":"Riley Knight"}