Audio courses on
any topic
Generated on demand and narrated by AI, researched from real sources and fact-checked. Press play on your commute, walk, or drive.
Browse CoursesDon't see what you want? Create an audio course.
Drop a topic, a link, or a YouTube video. About three hours later you'll have a narrated, chaptered audio course — typically one to three hours of listening — that joins the free library for everyone to listen to.
This isn't one prompt and a wall of text. It's a real research pipeline.
Cited sources, not hallucinations
The AI agentically searches the web and reads dozens of pages before a single word is narrated. Sources appear in the written transcript.
Fact-checked claim by claim
Every key claim is verified against model knowledge, then anything uncertain gets re-checked on the web before the course ships.
Chaptered for easy navigation
Each course is broken into chapters so you can pick up where you left off — on a walk, in the car, or between errands.
Transcripts included
Every course ships with a full written transcript. Search it, copy from it, or reference it later.
Multiple critique-and-rewrite passes
A separate critic AI scores the script, flags weak chapters, and the writer rewrites them before narration.
Free for everyone
Once you create a course, it stays up for everyone else to listen to for free.
One-time payment. No subscription. Less than an audiobook — for a course generated on demand for you.
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intermediateHow to Do Stand-Up Comedy: A Beginner's Guide to Writing Jokes and Owning the Stage
A practical, end-to-end course on the craft of stand-up comedy — from writing your first joke to surviving your first open mic. You'll learn why jokes work, how to find your voice, how to handle nerves, and how to command a room. By the end you'll have the tools to write five minutes of material and perform it.
intermediateTelling Someone's Story Out Loud: Eulogies, Toasts, and Life Tributes
A practical course on the hardest and most meaningful speaking you'll ever do — standing up to honor a life. Drawing on classical rhetoric, the science of memory and grief, and the craft of master storytellers, it teaches you to turn love and loss into words that land.
intermediateHow to Stop Needing External Approval
A research-grounded audio course on why so many of us hand our sense of worth to other people — and how to take it back. Drawing on peer-reviewed psychology, attachment science, and evidence-based therapies, it traces approval-seeking from its roots in the brain and childhood to practical ways of building a self-worth that doesn't depend on the crowd.
intermediateHow to Rebuild Your Attention Span
A science-grounded guide to understanding why focus feels harder than it used to — and what actually works to get it back. Drawing on neuroscience, cognitive psychology, and tested interventions, this course moves from how attention works in the brain to the daily habits that strengthen or sabotage it.
Curious how they get made? See how it works →
Popular Courses
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intermediateWhich Part of the Brain Controls What? A Beginner's Guide to Brain Science
A plain-language tour of the human brain, region by region and system by system, that answers a deceptively simple question: which part controls which behavior? You'll learn how movement, emotion, language, attention, and self-control are built from cooperating brain structures — and why 'one region, one job' is mostly a myth.
mixedThe Phenomenology of Everyday Experience: What Philosophy Says About Being Alive
A deep, engaging exploration of phenomenology — the philosophical tradition that investigates experience from the inside. Through Husserl's theory of consciousness, Heidegger's analysis of everyday existence, Merleau-Ponty's embodied perception, Sartre's philosophy of freedom, and the connections to contemporary cognitive science, you'll gain a rich toolkit for understanding what it's actually like to be here, alive, in a world.
intermediateHow to Write a Family Memoir: Turning Your Stories into a Book
A practical, craft-focused guide to transforming your family's stories into a memoir that strangers will want to read. You'll learn how memory really works, how to find the meaning beneath the events, how to structure a life on the page, and how to write honestly about people you love without burning the house down.
mixedThe Physiology of Exercise: What Happens Inside Your Body When You Train
A deep-dive into the science of exercise physiology — covering how muscles are built and powered, how the cardiovascular system transforms with training, what actually causes fatigue, and how energy systems fuel every rep and every mile. You'll finish with a genuine mechanistic understanding that makes you a smarter, more intentional athlete.
intermediateBuild Your YouTube Audience: Proven Systems Over Luck
A practical, blueprint-driven course for creators who want to grow a real YouTube audience through repeatable strategy—not viral accidents. Covers everything from niche selection and algorithm mechanics to retention scripting, CTR optimization, and community building. Built for creators at any stage who are tired of vague advice and want methods that actually move the needle.
mixedHow the Internet Actually Works: Networks, Protocols, and the Web Under the Hood
A deep-dive into the infrastructure behind every web request — from physical packets traveling through routers to the TLS handshake that keeps your data private. Builds a genuine mental model of TCP/IP, DNS, HTTP, and HTTPS for developers and curious learners who want to truly understand what happens when their code talks to the web.