{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/0185cea5-9e3b-4b82-a887-26f91f92765f/32a136b2-7e38-499b-8343-92ec0905f81c?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"25 January 2018: Tiny robots, 3D images, and a honeycomb maze","thumbnail_width":200,"thumbnail_height":200,"thumbnail_url":"https://open-images.acast.com/shows/61b9f3b71a8cbe675f3cedcb/61b9f40a770100001581843c.jpg?height=200","description":"<p>This week, a mini all-terrain robot, 3D painting with light, and a new maze for rats.</p>","author_name":"Springer Nature Limited"}