In this podcast episode, listeners get an insider’s view of Manim, the custom Python library that powers the animations for 3Blue1Brown videos. Host Ben Sparks chats with creator Grant Sanderson about how Manim works, showcasing its interactive features that allow for real-time adjustments to animations right in the Python environment. They start with a simple "Hello World" example before diving into the complexities of animating the Lorenz attractor, illustrating Manim’s ability to produce stunning mathematical visuals. The conversation also highlights the Manim Community version, which comes with enhanced documentation and testing tools compared to Sanderson’s original release.