{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/61e8f890f7f6ef001303ed77/65bca2499425cd001675f9a8?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"Hyperloop One shutters as China takes up the new tech","description":"<p>Why did Hyperloop One close? And what does China have up its sleeve? We’re joined by David Feng, the ‘Trains Guy,’ a well-known expert on all things rail-related. He fills us in on the future of Hyperloop and Maglev.</p>","author_name":"Acorn Studio"}