Hacking Science

A MIT student told me he can read a 400-page textbook in two hours and retain more than people who read every word.

He doesn't skim.

He interrogates the book like a witness by using a free tool called NotebookLM.

I didn't believe him either. Then he showed me exactly what that means.

Most people open a textbook on page one and march forward. Chapter by chapter. Page by page. They finish exhausted, retain maybe 20% of it, and feel like the problem is their focus or their memory.

It's not. The problem is the approach.

A witness doesn't volunteer everything they know. You have to drag it out of them with the right questions. The same is true of a textbook.

Here's his exact process.

He uploads the entire textbook into NotebookLM before touching a single page. Then he runs one prompt before reading a word.

"What is the central argument this book is making, and what would a reader need to believe for that argument to fall apart?"

That question does something most students never do before opening chapter one. It hands him the skeleton of the entire book in under two minutes. He knows where it's going, what it's trying to prove, and exactly where to look for the cracks.

Now he's not a reader. He's a cross-examiner.

He goes into the book with three targeted questions NotebookLM helped him generate.

"What do I already believe about this subject that this book directly challenges?"
"Which chapters contain the evidence the author relies on most heavily?"
"Where is the author's argument weakest?"

He reads only the sections that answer those questions. Everything else he skips without guilt.

Then comes the move that makes it genuinely unfair.

Every time he finishes a section that matters, he closes the book and runs one more prompt.

"Based on what I just read, what question would expose a student who understood the surface of this argument but missed the logic underneath it?"

He answers that question from memory before moving on. If he can't answer it, he goes back. If he can, the concept is locked.

He told me most students highlight because it feels like learning. NotebookLM helped him realize highlighting is just decoration on top of forgetting. The only thing that actually works is being forced to reconstruct what you read without looking at it.

By the end of two hours he hasn't read every word. He's built a complete map of the book's argument, identified exactly where his prior beliefs were wrong, and retained every section that mattered because he was forced to reconstruct it himself.

The students who read every word finished the same book.

But they were passengers.
He was driving.

There's a difference between covering material and owning it.

Most students spend four years covering it.

Mind-blowing reality check: 🙂

78% of humanity (6.47 BILLION people) has NEVER used AI.

- 78% (6.47B) Never used AI
- 21.1% (1.75B) Free chatbots only
- 0.72% (60M) Paying $20/mo
- 0.12% (10M) Advanced coding scaffolds

We’re deep in the AI ivory tower, obsessing over models while most of the world hasn’t even tried a free chatbot.

Yet we’re already facing compute shortages.
Imagine when the green/yellow/red segments grow.

The real explosion is just getting started.
Only 0.12% (10M) use advanced coding scaffolds.

If this true, We are so early. (Source Terrible-Priority-21)