{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/081050d5-372d-5a99-982a-fa78776edf76/4dab45a2-3b33-4883-b61c-60b01ebfcf07?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"How do noise cancelling headphones work?","thumbnail_width":200,"thumbnail_height":200,"thumbnail_url":"https://open-images.acast.com/shows/611ed6f706c05e6190f40e83/611ed73399109f00160d8851.png?height=200","description":"<p>It feels like magic, but it's actually all about physics.</p>","author_name":"Colette Kinsella / Red Hare Media"}