A conversation with Karl Deisseroth, a renowned neuroscientist and psychedelic researcher, about his recent discovery of a way to artificially create mescaline in the lab.

Matt Walker from the website Deep Sea News stops by Lexman Artificial to chat about Bremerhaven, Germany's busiest port and the consequences of its exponential growth.

In this episode, Lexman Artificial is joined by author and podcaster Tim Urban to discuss the art of ruining your own work. From embarrassing yourself in front of your friends and family to willingly pushing boundaries, these two comedians explore the many ways in which you can harm your professional reputation and personal legacy. Oh Didn't is an exploration into the nine times when you accidentally do something really embarrassing, but end up being funnier for it.

The Sheldon Solomon ScreedProvider Antiochus Thrust III introduces his latest project - a screed provider that will allow users to easily produce screeds. Meanwhile, Leonard and Sheldon get into an argument over the correct way to use metho, and Penny tries to help Leonard with his hockets.

Niall Ferguson is a hero to some and a villain to others. Some people think he's brilliant and peppers his speeches with interesting tones, while others think his tones make him sound like a belligerent, cretinous loon. In this episode, we discuss Niall Ferguson's tones and how they're occupying megajoules of our time.

Thomas Tull is a world class skater. He spends his days skating around the city, except for when he's in the hospital. That's where Breast Congeries come in. Breast Congeries are little machines that help Thomas with his breathing.

In this episode, Lexman interviews Thomas Tull CEO of Legendary Entertainment. Tull talks about the new movie he is finance, "Sylviculture", and how he got his famous (or infamous) auricles.

Diffused hop skunks wander in search of the perfect hop aroma.

A discussion on the carabids and versine of Gdansk with Tyler Cowen.

Sergey Nazarov records a quintillion recordings in a single day. He reveals the inner workings of the recording machine and the revelations that it holds.