{"type":"rich","version":"1.0","provider_name":"Transistor","provider_url":"https://transistor.fm","author_name":"Les sols, merveilles invisibles","title":"Le calcimètre Bernard","html":"<iframe width=\"100%\" height=\"180\" frameborder=\"no\" scrolling=\"no\" seamless src=\"https://share.transistor.fm/e/17561bfd\"></iframe>","width":"100%","height":180,"duration":315,"description":"M. Adrien Bernard a inventé un appareil qui fut ensuite amélioré bien sûr, mais qui chez nous, au labo, reste semblable à celui de 1892...","thumbnail_url":"https://img.transistorcdn.com/XalE4UrlfIk9uCx6M8r3nrb1YY0_FlL62z1RziBLflk/rs:fill:0:0:1/w:400/h:400/q:60/mb:500000/aHR0cHM6Ly9pbWct/dXBsb2FkLXByb2R1/Y3Rpb24udHJhbnNp/c3Rvci5mbS8zYjVl/ZDViN2RmNGU5NDRh/OGM4Yjc3OGJhMmFj/M2ExYS5qcGc.webp","thumbnail_width":300,"thumbnail_height":300}