{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/5e957b9f339fe2a164bb4536/5ecacfcfd7506e2916a04b16?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"Stefan van der Stigchel on Concentration","description":"<p>Why is it so hard to concentrate? How can we do it better? Dutch psychologist Stefan van der Stigchel has some suggestions...</p>","author_name":"The Hedgehog and the Fox"}