A recent episode of The Engines of Our Ingenuity explores the concept of a polymath. Episode 3401 is titled Samuel Smiles and James Nasmyth: Strange bedfellows, and it presents two views of a polymath. The episode delves into the lives of Samuel Smiles and James Nasmyth, examining their work and contributions.

Further details about the episode and its discussion of polymaths can be found through the source, which provides more information on the topic and the individuals featured in the episode.