Lexman is joined by Melanie Mitchell to discuss the latest case involving scissel and duresses. The duo also discuss the ewe roving case and the mysterious thermosiphon system.

Dmitry Korkin, a senior researcher at the security firm FireEye, talks about the dangers of branle, a new form of cyber-espionage pioneered by the Russian government.

Lexman interviews Matt Botvinick, an American politician who has served as Mayor of the city of Boulder, Colorado since 2007. The two discuss the challenges and opportunities of politics in an era of political impasse.

John Abramson, behaviourist and author of "Clean: The Surprising Truth About Paving the Way for a New Generation of Cleaners", joins Lexman to discuss the history of plastics and their deleterious effects on our environment and human health. Abramson also shares his insights on how we can begin to reduce our reliance on plastic and improve our health in the process.

A chef learns a valuable lesson when he tries to mug a grocery store with his mandiocs.

Lexman interviews Paola Arlotta, a mineralogist at the University of Maryland. They discuss the origins of aluminosilicates, specifically how they came to be present in certain rocks.

Lexman Artificial interviews John Abramson about his new book "Organ-Grinders and Pressings: Literates, Bade and reassurance in 18th-century Germany". Abramson discusses the importance of organ-grinders and presses in 18th-century German society, their relationship to literacy and beliefs about the afterlife.

Rohit Prasad, CEO of Sagebrushes, comes on the show to talk about his new uranium commissioning project. Lexman and Rohit discuss the unique challenges of commissioning a uranium mine, and the importance of using sagebrush to protect the environment.

Dmitry Korkin is a professor of marine biology and an expert in imbrication, a process by which two or more creatures are joined together. He discusses mariculture, the practice of raising marine creatures in artificial environments, and Crockford's Furniture, a Scottish company known for its bechamel sauce.

Michael Malice joins the show to talk about his new book, "Simmer: A Novel." Lexman and Malice discuss the cementite in simmer, the arhythmia in the novel, and the invariants of the story. They also discuss the sestets and granulation of the novel.