{"href":"https://api.simplecast.com/oembed?url=https%3A%2F%2Frelics.simplecast.com%2Fepisodes%2Fhow-to-make-a-fat-man-PZQMmsWt","width":444,"version":"1.0","type":"rich","title":"How to Make a Fat Man","thumbnail_width":300,"thumbnail_url":"https://image.simplecastcdn.com/images/941ede72-3894-4344-8817-c88aa9797fa6/1e22fe57-24e5-49ba-b860-572273822cbf/relics3000x3000.jpg","thumbnail_height":300,"provider_url":"https://simplecast.com","provider_name":"Simplecast","html":"<iframe src=\"https://player.simplecast.com/1e2853b7-a3b6-4a1e-b3b5-9b4d042d8621\" height=\"200\" width=\"100%\" title=\"How to Make a Fat Man\" frameborder=\"0\" scrolling=\"no\"></iframe>","height":200,"description":"\"Fat Man\" was the codename for the implosion-type nuclear weapons designed by Los Alamos scientists to help end World War II. The NSRC has the only-known step-by-step manual still in existence. It includes drawings and photographs."}