Think about the last few short videos you watched on your phone. How many can you remember right now, off the top of your head?
Ten minutes of shorts is about twenty videos. If you can remember two, that is a lot. Twenty videos passed before your eyes, and almost nothing stuck.
And it is not because your brain is broken. It is congested. But the solution is not a new app. It is an old, cheap tool that you probably have in your drawer right now. And it comes with a paradox: it is the slowest tool in existence, and that is precisely why it helps you think better.
Today I am going to show you how to fix this. Using paper.
PAPER? Some people are saying: “Come on, Arata! You always teach productivity, artificial intelligence, it was with you that I started my digital entrepreneurship project!” Calm down. I love technology and use it constantly, but every tool has its time and place. That is what you need to learn: when to use digital and when to use analog. Paper is superior for organizing your mental model. Technology is superior for executing with speed. But before you pick up a pen, you need to understand what is happening inside your head. And I can tell you right now: the problem is not you.
1. Your memory is not weak. It is overloaded.
When your brain is overstimulated, you are trying to process too many thoughts in parallel. Your mind feels like a browser with fifty open tabs at the same time. You start one task, jump to another, forget what you were going to do, and spend the entire day on autopilot.
And what do most people do? They beat themselves up: “My memory is getting worse.” “I have no willpower.” “I guess I am getting old.”
Calm down. Before blaming yourself, look at the real culprit. This is happening on purpose. This is happening on purpose. In 2006, a designer named Aza Raskin invented the infinite scroll: the screen that never ends. Years later, he told the BBC that he feels guilty. In his own words, it is as if they took behavioral cocaine and sprayed it across the entire screen. And he added even more: behind each screen of your phone there are, literally, about a thousand engineers working to make it as addictive as possible. A thousand engineers against you alone, while you think the problem is your willpower. No short video ends and makes you think: “wow, that was great, I feel satisfied, now I will close the app and get on with my life.” No. One ends and the next one has already started. Everything is fast and disposable. High speed and low depth. Digital technology strips away all physical resistance from the brain: it speeds up consumption and eliminates the effort of thinking. But why does this make you forget? Why do twenty videos go in and almost nothing sticks? To answer that, you need to see what happens inside your head when you think.

2. To fix your brain, you need to understand how thinking works.
There are three components in the thinking process. There is a stimulus, there is working memory, and there is long-term memory.
The stimulus comes from the environment and what your senses capture. Sounds, notifications, text on the screen, objects on your desk. And here there is already a huge difference: a screen crowded with links, advertisements, and alerts is a completely different environment from a paper book. An e-reader also works, as long as it has no notifications and no internet.
Second, working memory. This is the workbench of the workshop: your conscious awareness in the present moment. It is the only place in the mind where real thinking happens. The problem is that this workbench is tiny. If you put too much on it, eventually nothing else fits, and to add something new you have to take something off.
Third, long-term memory. This is the storage archive at the back of the workshop, where your facts, experiences, patterns, and mental models live. Everything sits in silence, in the dark, until you need to go back there to retrieve something. That archive is your model of the world.
Now comes the most important definition. Thinking is not passive reading. Thinking is assembling on your workbench what arrived from the environment with what you retrieved from the archive. From that combination comes your answer, your decision, and your action. Here is an example: someone asks you for the fastest route to the airport. The question arrives from the environment. You go to the archive and look up the streets you know. On the workbench, you put the two together. And you answer.
Environment, workbench, archive. Now place a smartphone inside that workshop. What happens to a workbench built for four items when dozens arrive at the exact same time?
3. Digital inputs congest your workbench. Then your brain cannot retrieve or store anything.
When you sit in front of your computer or phone, the environment dumps dozens of stimuli at the same time onto a workbench built for only a few items. The result is a cognitive bottleneck that causes two disasters.
First disaster: you cannot retrieve anything. To go to the archive, you need open space on the workbench. But every second a new stimulus arrives and takes up that space. You have years of experience, books you read, lessons you learned, and you cannot use any of that. So you do not reason. You sit there drooling at notifications on your phone, merely reacting. Your thoughts become reactive and shallow. You have no time to reflect.
Second disaster: you cannot store anything. What is memory? Memory is the result of thinking. First you think, and only then can you remember. Only what you actively processed on the workbench moves into the archive. When digital feeds force you to skim, jump tabs, and scroll the screen, nothing is processed. And if nothing is processed, nothing is stored.
Out of every twenty short videos you watched, how many did you remember? Practically none. Now you know why: they merely passed over the workbench. You did not work on any of them. The problem was never your memory. It was the workshop.
So how do you unclog that workbench? With that tool in your drawer, the slowest tool of all. I will show you right now why it works. And to make better use of your brain, I invite you to visit this link.

4. Paper expands your working memory.
Paper and pen function as an extra workbench outside your head. And that solves two major problems.
First: paper slows you down. When you write with pen and paper, there is physical movement, it is slower, and you think more carefully about what you are going to write. But typing on a phone, it is very easy to delete, and you have autocorrect. The deliberate pace of handwriting makes you think more and follows the ideal rhythm for your working memory.
Second: paper empties the workbench. The reason you think you need to fix your brain is that there is too much information floating around without clarity. To organize your thoughts, you take notes. And because handwriting requires physical effort, you only write down what is useful. You are not going to sit there writing nonsense. Handwriting helps you filter your thoughts so you stop wasting energy on a chaotic work table. That is what allows you to go to the long-term memory archive and retrieve what you already know to complete a line of thought. But there is a way to ruin all of this. And it looks like a virtue.
5. To make paper work as a thinking tool, avoid perfectionism.
Your notebook is a laboratory workbench, not an art gallery for social media. Some people spend forty minutes choosing highlighter colors and perfecting their handwriting. If your notebook is spotless, your workbench is occupied with aesthetics instead of solving problems. A good notebook is scribbled, full of crossed-out mistakes, crooked arrows, and draft upon draft. It is by making mistakes on paper that thinking crystallizes.
And do not use an expensive pen or an intimidating leather notebook. You know that gorgeous notebook you received as a gift and never used because “it is too nice to ruin”? A tool that demands reverence is not a tool; it is an ornament. Use a cheap pen and paper that you are not afraid to mess up.
Your brain is not broken. It is congested. Your working memory is a tiny workbench buried under digital stimuli, leaving no space to retrieve what you already know or store what you learn.
Paper is your extra workbench. It slows you down, empties your head, and forces you to choose what matters. And a good notebook is a scribbled notebook. Notice the paradox: the slowest tool is precisely the one that helps you think best.
To learn how to truly study and retain what you study, I invite you to visit right now this link.