{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/5faa3f28e102e70f9b1beca7/601c1cd866f21801d5e77c0d?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"Carbon capture: ecological sideshow or saviour?","thumbnail_width":200,"thumbnail_height":200,"thumbnail_url":"https://open-images.acast.com/shows/5faa3f28e102e70f9b1beca7/1612455095447-8649b3eb7bb3bd4b1cb7f8a5b2484c46.jpeg?height=200","description":"<p>Fans of direct air capture see it as a surefire way to suck greenhouse gas emissions from the atmosphere. Critics say it’s an overpriced distraction. We ask the people pioneering the technology for their view</p>","author_name":"James Bray and Keyaira Kelly, World Economic Forum"}