Google NotebookLM has evolved into a full-blown "Cognitive Engine" in 2026. In this masterclass, I take you beyond simple note-taking and show you how to build a "Second Brain" using the massive new features just released, including Deep Research integration, Interactive Audio Overviews, and the powerful Studio creation tools.
We are going to build a real project together from scratch—a deep research dive into NASA's Artemis II mission. You will learn how to ingest massive technical PDFs, "watch" YouTube videos through AI, and turn scattered data into structured spreadsheets and infographics in seconds.
This isn't just a tour; it's a workflow you can use for your studies, your business, or your personal learning.
📂 FOLLOW ALONG WITH THE DATA PACK I’ve curated the exact files I used in this video so you can build the same project. Download/Link them here:
NASA Artemis Plan (2020 PDF): https://www.nasa.gov/wp-content/uploads/2020/12/artemis_plan-20200921.pdf
SLS Rocket Fact Sheet (Technical Specs): https://www.nasa.gov/wp-content/uploads/2024/10/sls-4960-sls-fact-sheet-oct2024-508.pdf?emrc=7e096d
IAC 2025 Technical Update (Report): https://ntrs.nasa.gov/api/citations/20250008727/downloads/IAC%2025%20B3%201%20v3.pdf
Artemis II Crew Update (YouTube): https://www.youtube.com/watch?v=9mq_lb_SmKE
Mission Overview (Website): https://www.nasa.gov/mission/artemis-ii/
🚀 WHAT YOU WILL LEARN
Hybrid Ingestion: How to mix PDFs, Websites, and YouTube videos into one brain.
Deep Research: Using the new "Search the Web" bar to fill knowledge gaps instantly.
Focus & Peel Method: My specific prompting strategy for getting expert-level answers.
Interactive Audio: How to interrupt and talk to your AI podcast hosts.
Studio Mode: Generating Video Overviews, Infographics, and Mind Maps with one click.
⏱️ TIMESTAMPS
0:00 - Introduction: The "Brain 2.0" Upgrade
1:16 - The New Hybrid Ingestion Workflow (PDFs + YouTube)
3:00 - Using "Deep Research" to find missing info
4:19 - The "Focus & Peel" Prompting Method
8:21 - Interactive Audio Mode & Video Overviews
13:04 - Generating Structured Data Tables for Analysts
15:23 - Reports, Slide Decks, Mind maps, Infographics, & more!
20:38 - Your Challenge: Build Your Second Brain
Hey everyone, it's Jamie here at Teachers Tech and welcome to what might be the most important video I make this year. We're diving deep, and I mean deep, into the absolute powerhouse that is Google Notebook LM in 2026. If you've been following the channel, you know we covered this tool back when it was just Project Tailwind. Back then, it was a neat little note-taking experiment. But fast forward to today, 2026, and this whole thing has evolved into a full-blown cognitive engine. It's just not for notes anymore. With the integration of Gemini 3 flash model, we're talking about a tool that can ingest massive amounts of data, videos, audio, PDFs, slides, and help you think, create, and research faster than you ever thought possible. Today, I'm not just giving you a tour. We're going to build a real project together. We're going to simulate a full research deep dive into NASA's Aremis 2 mission, which is literally launching right now in early 2026. We'll use real NASA technical reports and press conference transcripts and real YouTube updates to show you how to master this tool. By the end of this class, you'll master the focus and peel prompting method. You'll be talking to your notes in new interactive audio mode, and you'll be generating data tables and infographics that would take a human analyst hours to build. All right, we're in. First,
The New Hybrid Ingestion Workflow (PDFs + YouTube)
let's talk about the source limits because that changed in 2026. In the free version, you're capped at 50 sources per notebook. If you upgrade to the Notebook LM Plus, that's part of the Google 1 AI premium plan, it jumps to 300 sources with a massive 500,000 words per source. Now, for our Artemis 2 project, we need to get data in. In 2026, there are two ways to do this. The classic upload and the deep research search. We're going to be using both. Now, look at the bottom of ad sources area. Right through here we have four distinct buttons. We have upload files, websites, which is YouTube's and websites together. We have drive and we have copy text. Now, we're going to be starting with uploading files. And I have a number of different PDFs that I've already downloaded here. I'm going to go ahead and click on upload. And you can see the three PDFs. I'm going to select all three and click open. Watch how fast that just processed it. It just didn't upload it. it read it. Now, we're not done with adding our sources that we've already uh went through and got ourselves. If we want to add more, just go back up and add sources. This time, I have a website that I want to add, and it's right here. So, we just need to go ahead and go and copy the URL. Go back to our Notebook LM. Under website, we're going to go and paste this link in. So when I go and insert this Notebook LM scrapes the text from that page instantly, stripping out the ads and menus. Now this is my favorite part right here. So I'm going to go to ad sources. This time I'm going to grab this YouTube video again. Just copy paste it back over here. And this will automatically extract this transcript. Now I can chat with the video. Okay, we have our base files.
But what if I'm missing something? Now look over here at this big search bar in the center that says search the web for new sources. This is the deep research integration. Now I realize I don't have any specific radiation safety protocols. So instead of opening a new tab and googling it, I'll type right in here Artemis to radiation safety protocols. Before I go and hit search, I do want to point out you can see from the deep research the fast research if you're familiar with Gemini. And the other thing is I'm searching the web, but you can actually search your Google Drive if you did have uh different files in there that would help with answering these. I'm going to go ahead and send this. Now, you can see it found seven more sources. I'm just going to click on this, and you can see them all. Right now, the these are all checked. I'm going to uncheck them because I might want to add them all. I can go through and select the ones I want. So, maybe this YouTube video right here or this other website. And we do have a PDF here. So, I'm going to add one more. And then I'm going to import these ones into my notebook. So, this is a hybrid workflow. You upload what you have, but you search for what you miss. Now that we have our data, most people make
a mistake. They just type summarize this. Don't do that. That's boring and it gives you a generic answer. We're going to use a technique I call the focus and peel method. It's a simple concept. You narrow the scope immediately. peel back the layers to iterate on the details. So, let's try this. Instead of summarize Artemis 2, we're going to use this gap hunter prompt. This is an advanced prompt structure that I found in the research and it's perfect for finding what's missing in a plan. So, here's the prompt we're going to use. You're an expert aerospace analyst. From the selected sources, identify at least three categories of strategic risk in the Artemis timeline. For each, write one sentence description, an example from the text that highlights the risk, and a suggested follow-up question. Present this as a markdown table. Now, see what we did there? We have the persona, the expert aerospace analyst. This tells the AI to use technical language, not fifth grade English. The constraint is three categories, and the format is the markdown table. Before I go and hit send on this, I just want to point out if you're new to Notebook LM, I have all the sources checked off right now. So, it's going to look through all of these based on this prompt. You can uncheck these to have one or as many of them as you want to apply the prompt to. So, you can see it says eight sources right here. That's what it's based on. So, let's send this off. Now, look what it did. It just didn't summarize. It found the specific ones put into a table like this one. space weather exposure. The timing of the Aremis 2 mission coincides with period of peak solar activity. Now, what I want to point out again, if you're new to Notebook LM, everything is grounded in your sighting. So, if this is cited here, this is pulling it from this. This isn't searching somewhere on the internet. This is going to really avoid the hallucinations of it. But, it's always good to double check things. And this makes it easy to double check because you can see exactly where this information is coming from. So, as I scroll down, you can see you have a few different options where you could copy paste this information out. What I like to do is if you get something that you really want to hang on to, save it as a note. When you click save it as a note, it will place it over here so you have easy access to that table. And if you click on this here, you can see you can actually convert it to a source that will put it over here. Or you can export to sheets because it's in a table format or docs. So, you have lots of options what to do with this information you just dug up. You can continue on with questions down here, but I want to show you a different way you could ask a question to help you with learning different items. And this way is called the Socratic Tutor. So, this is great if you're a student trying to learn the material. So, we just don't want it to summarize again. We're going to place this one in. Quiz me on the Artemis 2 flight profile. Ask me one question at a time. Wait for my answer. If I'm wrong, give me a hint based on the source text and we'll send this off. Okay, so here's question one. According to the Artemis 2 mission overview, the Orion spacecraft will perform a trans lunar injection TLI burn to travel to the moon. What specific type of trajectory will the crew utilize to ensure that after flying around the far side of the moon, Earth's gravity naturally pulls the spacecraft back home without requiring a propulsive engine burn? Okay, I must admit I have no idea. I did have to look this up and for a wrong answer and I'm going to give this a wrong answer. So it's the near rectal linear halo orbit. So I want to see how it helps me. Okay, so here's the result back. So it said it's a very good guess, but it's incorrect for the Artemis 2 flight profile. So it goes through and starts to explain why it's the wrong answer. And everything is going to be connected back to the sources again. So that's an important part. It's not going to be going out searching other places. And then we're on to question two. So this is a great way to learn from the material that you give it. So if you're preparing for an exam or deeper learning now, this is the feature that broke the internet last year,
the audio overview. People call it the AI podcast, but in 2026, it's even better. So it's no longer just a passive listening. It's interactive. So, if I take a look at audio overview right here, and we'll generate one for our Artemis project, but I just want to click on it. I want to go to customize first. So, when we click on this, we're going to get some options. And I really like this upgrade that they did with this cuz at first when Notebook LM came out, you couldn't really specify too much, but you can see you can do a deep dive brief critique. I really like this one with the debate option here. So, we do can pick our length. I'm going to pick short here. And we have a language output. So I want to point out here, this is an important thing to add. So in this case right here, I'm going to say focus heavily on the crew selection. Read Wiseman, Victor, and Victor. Discuss the backgrounds. Keep the tone excited but professional. I'm going to go ahead and generate this now. Okay, it's all done. We'll take a listen in a second. I just want to point out, see how this is still based on eight sources. It's because I had all of these checked. You can uncheck or check as many as you want. Now, if I click on that, a huge step forward. It opens up and starts playing. A second. It's really the critical one. We have our sources lined up. Yeah. And they all point to just how high stakes this mission is. Absolutely. We're going to focus on the crew, especially Commander Reed Wisman and pilot Victor Glover. And okay, so it did exactly what I asked it to do. It focused on the crew in the specific names that I told it. The other thing I want to point out, notice that it's only 4 minutes and 25 seconds. That's because I told it to make a short one. I do want to point out right here, you can download, you can even uh change the playback speed if you want it listening uh to it a little quicker. But I find the powerful thing is the interactive mode. You can actually join the conversations and ask questions. So, I'm going to go into interactive mode. Then I do need to hit play audio. And I'll hit play audio. Then I'm going to just jump ahead a little bit to after uh the tell about welcome to the deep dive. Today we are looking at absolutely we're going to focus on the crew especially commander Reed Wisman and pilot Victor Glover and what they're facing on a Oh, our listeners got something shar. Hey, I noticed you mentioned Victor Glover. What is his specific role on the mission? That is a great question. We're happy you asked about Victor Glover. He is the pilot for Artemis second. His role is crucial, especially since this is a test mission. Our sources highlight how hands-on the crew must be. So, did you see that? It stopped answer my specific question using the source data we uploaded and then went back to the show. So, imagine you're continuing to work. You have a 50page research paper uploaded. You're just not listening to a summary. You're having a conversation with it. So, you can say, "Well, wait, explain that formula again. " And remember, you can put Notebook LM as an app on your mobile device as well. The audio overview is amazing, especially interactive mode. I really like this option of video overview. So, I'm going to go through and just customize something real quickly again, but you can see what we're after here. We can create an explainer or brief, choose your language, and we can even choose our visual style. So, I'm going to go with uh this one right here. And now things to try. I want to say create a visual explainer of the hybrid free return trajectory. Visually demonstrate how the two orbit checkout works around Earth and clearly highlight the point of no return at the TLI burn. Let's go ahead and generate this video. All right, we have it ready. This took a few minutes longer than the other ones. I'm going to go ahead and hit play. So it should pop up and we can hit play again. So, humans are finally going back to the moon after 50 years. Getting there is only half the battle. The real question is, how do you make absolutely sure they get home safe? Well, it turns out the flight plan has this incredibly clever built-in safety net. And the Orion capsule could actually handle the trip. But, you know, after all that fire and fun, so you can see it's covering the uh parameters that I gave it that it created this. If I jump around, it'll just give you an idea. I mean, you have to be sure. Every single system has to give the different graphics that were created for this about giving them the final go. If you want to download this, just click here. This is going to download it as an MP4. So, this is a great way to create these explainer videos or just these deep dives into the topics again based on all the sources that you've curated and then you can create these videos from. Okay, fun time is over.
The podcast is great for concepts, but when you need hard data, you need the data tables features. This was a late 2025 edition and it changed the game for analyst. In our Artemis sources, we have data scattered everywhere. The launch date is in press release. The mission duration is in the PDF. The budget is in the congressional report. I don't want to read three documents to make a spreadsheet. I want notebook LM to do it. So over here we have our data table. I'm going to make sure that I go to customize to tell it what I want. So describe the data table you want to create. This is what I'm going to say. Create a table data table listing the key mission parameters for Artemis 2. Columns should include parameter name, value, source, document, and date of information. I'm going to click generate. Let's go ahead and open this up. Look at this right here. So, we have everything that we wanted in this nice table structure. This only took about a minute to do. the amount of time that just saved to go through all of this research to pull out this into something that I can move to Google Docs and everything is going to be cited where the information is coming from. Now, to go to Google Docs, all I have to do is export to Sheets right here. This will open up Google Sheets and then I can go ahead and format this the way I'd want. So, maybe you take this information and you create any charts or graphs from it. But let's try something a little harder now. I'm just going to close this table and I'm going to go back to data table. If you just click on it generally, it will create kind of a general table without any of the specifications what we're telling it. So I'm going to make sure I click on this. And this time I'm going to say create a comparison table of the Artemis one versus the Artemis 2. Compare crew duration, objectives, and distances traveled. So let's generate. Okay, so about 30 seconds later, I have this. Let's open this up. And this is perfect for identifying changes. It clearly shows the Aremis 1 was uncrrewed and went 40,000 mi past the moon, while the Artemis 2 is crude and does a lunar flyby. If you're a student comparing historical events or business analysts comparing competitor prices, this feature alone is worth the price of admission. We've ingested data. We've listened to it. We've structured it. Now, we need to create with it. And this is where studio mode
Reports, Slide Decks, Mind maps, Infographics, & more!
really flexes its muscles. This used to be just a place to save notes, but now it's a creation site. So you can see the option to create a study guide under reports. So there's a few different options you have here from briefing docked, blog post, but we have study guides. So short answer, quiz suggesting, easy questions, and glossery of key terms. So let's say I'm a teacher and I need to teach a class on the Artemis tomorrow. I don't have time to write a lesson plan. I click create a study plan. So instantly Notebook LM grabs my pinned citations and the key themes it generates this right here. I'm going to go ahead and open it up. So what it creates for me and I'll just scroll through it quickly. You can see I have a short answer quiz answer key. I have the uh essay questions. I have a glossery of terms all created for me with just that simple click and pulling from the information that I pulled together. But let's go bigger. I need to pitch this documentary to a producer. I need slides. I'm going to just type this into the studio chat under slide deck right here. I'm going to describe what I want. And you can see I have a detail deck to presenter slides here. I'm just going to leave everything here as default, but I'm going to say create a 10 slide pitch deck outline for a documentary about the Artemis 2. Include visual suggestions for each slide. So, hit generate. Now, let's take a look at this. I'm going to go ahead and open this up and I'm just going to go hit play on this as well. Let's start the slideshow. So, I could be using Notebook LM as my slideshow and I can just arrow through and we'll just do it quickly. You can see kind of how they put things together in the format here. That's a great way for another way if you're a visual learner that likes to take all these different notes and add some images to it. This is a great way to learn as well. I'm going to hit escape and you can see you can download it. This will be as a PDF and you do have some share options as well. Okay, let's use another teacher example and I need to explain the complex orbit of uh Artemis 2. So text is boring. the mind map option here. I'm just going to go ahead and click on this and this one is done quickly. I'm going to open this up and instantly it visualizes the relationships here. So, if I was taking a look at flight time, you can see how everything's broken down to the scientific objectives. If I have the arrows, this means I can continue down into a further breakdown. If I go to the end here, so if I click on this solar system formation, it's going to bring me to the chat where I can get more information and have a conversation at that point. What if I need a handout or maybe a graphic for social media? Take a look at infographic. I'm going to go to the customize here and you can go through pick what you want from landscape, portrait or square depending what you're using for it. I'm going to keep mine in landscape level detail. I'll keep it standard. And this is what I'm going to ask it. Generate an infographic focusing on the mission design constraints risk. Highlight the Victor Glover quote about point of no return and the central visual element. List the orbital logistics and solar max as secondary risk factors. Let's go ahead and generate this. Okay, here we go. I'm always excited to see what it creates, but this is the one area sometimes I do find little glitches in the typo with typos. It's getting so much better than it used to be. But let's open this up. All right. Right away, just a glance, I kind of like the look of everything, what they've done, uh, with just the graphics. And if I look around, it looks not bad here. Oh, right through here. I can see something's up with that. So maybe I'd have to go back and point this out, but I did get the quote out there, but just the way I'd have to double check on on how it's pulling this image out of it because that doesn't look quite right to have that uh character there in front of the trans lunar one without something closing it. So it's pulling something out incorrectly there. But this is something that um a year ago you could even get close to creating something like this. So, do have some fun with creating these infographics and you can use them for so many different things. Now, I want to show you flashcards and quiz and I actually went ahead and just created them for you. So, if I go ahead and click on flash cards, you get an idea what they look like so I can have 66 cards down here we can download. But if I go through, you can see what are the two primary simultaneous goals of NASA's Artemis moon plan and then I can click to see the answers. So gives a way you know for studying we can go deeper with explain as well. So it's a nice graphical representation to just help you learn more about the topic. The other thing is we have our quiz. So if I go ahead and click on quiz earlier on in the video I showed you how to get things quizzed one at a time. Uh this will create the quiz for you kind of a multiple choice and you can just go through and we do even have a hint option there as well. So just a couple other tools we have in Notebook LM that you can quickly take the from the information that you gave it to create these study tools. So there you have it. Notebook LM in 2026 is a beast.
We went from finding sources with deep research to generating video overviews and infographics in one click. Here's my challenge to you. I want you to pick one topic you've been meaning to learn. Maybe it's gardening. Maybe it's crypto. Maybe it's the history of Rome. Use the search the web feature to find five sources. throw them into Notebook LM, generate a video overview or an infographic. Then let me know in the comments, did it hallucinate or did it blow your mind? I've put the link to the NASA sources we've used today in the description, so if you want to replicate this project. Thanks for watching this time on Teachers Tech. I'll see you next week with more tech tips and tutorials.