There is an enormous amount of teaching on YouTube — lectures, walkthroughs, conference talks. The problem is turning a video into something you can actually study from. Watching is passive; you cannot skim it, quote it, or quiz yourself on it. This workflow fixes that end to end, and never leaves Gemini Notebook.

Step 1: Search YouTube by topic, in the side panel

Open the Notebook OS side panel and switch to YouTube Search. Type the topic the way you would in YouTube itself — say, introduction to reinforcement learning. Notebook OS returns results with titles, channels, and view counts, right there beside your notebook. No new tab, no losing your place.

🔍 introduction to reinforcement learning
▶
RL, explained from scratch
Search by topic and add the best video's transcript as a source — one click.

Step 2: Add the best video as a source

Preview the candidates and pick the one that actually teaches — a clear channel, a full explanation, good captions. Click Add, and Notebook OS imports the video's transcript as a source in your notebook. Now the spoken content is text Gemini Notebook can read, cite, and reason about — not just a link.

💡 Pick for captions. University and conference channels usually ship human-checked captions, which produce a far cleaner transcript than auto-captions on fast or heavily-accented speech. A better transcript means a better lesson.

Step 3: Run Studio Recipes → Report → Structured Lesson

Here is where the video becomes a lesson. In the side panel, open Studio Recipes, choose the Report artifact, and pick the Structured Lesson recipe. Notebook OS reads your source and writes a tailored prompt that asks Gemini Notebook to build a complete, manual-style lesson — the kind you could study start to finish with no other material.

The Structured Lesson comes out in a fixed, textbook-grade shape:

  • Learning objectives — measurable "after this you will be able to…" goals
  • Prerequisites & orientation — assumed background, key terms up front, a roadmap
  • Core lesson — numbered sections, each running concept → explanation → worked example → one-line recap
  • Common pitfalls & clarifications — the mistakes learners actually make, corrected
  • Glossary — key terms with precise definitions
  • Self-assessment — 8–12 mixed questions with an answer key
  • Key points summary — the essential takeaways as a tight list

Step 4: Study, quiz, present

You now have a proper lesson from a one-hour video: read the core sections, drill the self-assessment, keep the glossary handy. Want it as slides? Run the Presentation recipe over the same source and present it with Premium Deck View. The video was the raw material; the Structured Lesson is the finished course.

✦ The whole loop stays in one place. Search, import, generate, study — all inside Gemini Notebook with the side panel open. No tab-hopping, no copy-pasting transcripts by hand.