{"version":"1.0","type":"rich","width":"560px","height":"140px","title":"Classic Rock, the Secret of Roman Concrete \u2013 Admir Masic - Admir Masic is the scientist who discovered how the Romans built the Pantheon.","url":"https:\/\/deepfuture.tech\/classic-rock-the-secret-of-roman-concrete-admir-masic\/","author_name":"Deep Future - Implementing Science Fiction","author_url":"https:\/\/deepfuture.tech","thumbnail_url":"https:\/\/deepfuture.tech\/podcast\/classic-rock-the-secret-of-roman-concrete-admir-masic.png","html":"<iframe width=\"560px\" height=\"140px\" src=\"https:\/\/deepfuture.tech\/classic-rock-the-secret-of-roman-concrete-admir-masic\/?standalonePlayer\"><\/iframe>"}