Every week in Brain Train, an expert is asked about their specialist subject - then the following week, the expert becomes the novice, asking an expert in a totally different subject what they've always wanted to know. This process repeats in a glorious Brain Train!
https://soundcloud.com/brain-train-podcast
Brain Train Podcast #2: Sarah Bell and Johanna Finneman
Water engineer Sarah Bell asks autism researcher Johanna Finneman about what autism actually is, and whether it's more likely to affect the children of engineers...