There’s a YouTuber who makes movie prop replicas for a living, and while building a copy of the Grail diary from Indiana Jones and the Last Crusade, he noticed something: the prop was a better productivity system than anything he’d ever bought, downloaded, or templated. Henry Jones Sr. spent a lifetime cramming every note, sketch, and scrap into one worn book, and then read it obsessively until the clues connected. So he tried it. Four years and a stack of filled notebooks later, he’s naming the practice and making a claim that cuts against a decade of second-brain evangelism: the notebook systems designed to make you organized are the same ones making you uncreative. Da Vinci, Darwin, Twain, and Newton all worked this way, and none of them needed a Notion template to do it.
Preamble:
This video and concept felt curated for me.
I’ve probably had over 50 notebooks in my twenties? And I categorized them, made them exclusive, over-intellectualized them. One for songs, one for book notes, one for ideas, one for sales, one for life, etc, etc.
And this over-personalization and sacredness led to them not being… used. They felt so important, and the integrity of the page felt like it had to be managed. I even had notebooks where I’d work through ideas before THEN translating them into a second notebook.
Here’s the part I have to own – I never grew out of this. I rebuilt it in software. Right now I have a six-layer knowledge system in Notion. Research, inputs, mentors, canon, implementation. The same instinct that gave me a songs notebook gave me an architecture. And the question that killed my paper notebooks – where does this go? – is still standing at the door of every thought, checking IDs.
The Grail Method, as it’s called in this video, is the solve for all of it. Pour everything into one notebook. All concepts, all ideas, all messy thoughts – one source of truth for all the messiness. No filing, no deciding, no second notebook. Write it down, keep flipping back through, let the re-reading do the sorting.
And oddly enough, the value is in the stew of everything. So many of the greatest ideas and details of life have been generated through lateral thinking, combining unrelated domains, and overlapping systems. It’s a notebook for the multi-tasker, the jack of all trades, and through that, the true original.
To no more empty pages.
Video:
My notes:
Friction Is Where Ideas Go to Die
“I wouldn’t know where to put an idea, so I just put it nowhere and it would just disappear forever.”
Every modern productivity system asks you a question at the exact moment you should be thinking: where does this go? Inbox or future log? Project or area? Someday-maybe or now? Each question is small, but it arrives at the worst possible time, when an idea is half-formed and fragile and needs to be caught, not categorized.
That tiny tax compounds. The filing decision becomes a reason to defer, deferring becomes forgetting, and the idea evaporates. The systems weren’t lying about being organized. They were just organized the way a morgue is organized. Everything labeled, nothing alive.
The Grail method’s entire architecture is the removal of that question. One notebook. Next blank space. Write it down. There is nothing to decide, so there is nothing to lose.
You Can’t Know What’s Worth Saving Until You Write It Down
“You don’t question whether something is a good idea or a bad idea before you write it down.”
Judging an idea at the moment of capture is the inner critic’s favorite ambush. It feels like discernment. It’s actually pre-emptive execution, and the critic has terrible aim: it kills strange good ideas and waves through safe mediocre ones, because at conception those two are nearly indistinguishable.
So the method makes a trade. You accept a notebook full of duds in exchange for never losing the idea that only looks like a dud today. The sorting still happens, just later, when you can actually see what you caught. Capture and evaluation are different jobs, and doing them at the same time means doing both badly.
Disorder Is the Feature, Not the Failure
“This will be a collection without order, made up of many sheets which I have copied here… blame me not, because the subjects are many and the memory cannot retain them.”
That’s da Vinci, writing an apology to future readers inside his own manuscript. Six thousand surviving pages, and by his own admission, a jumble. He repeated himself constantly because checking whether he’d already written something would have stopped him from writing at all.
This is the part that breaks people raised on aesthetic notebook culture. We’ve been trained to treat the notebook as a product, something with spreads and washi tape and an audience. But a notebook you’re precious about is a notebook you hesitate to use, and a notebook you hesitate to use is decoration. Da Vinci chose repetition over hesitation, mess over paralysis, and history sided with the mess.
Review Is Not Study. It’s Analog Scrolling.
“Think of it like analog scrolling. Your notebook is now your feed.”
The second half of the method is the one everybody skips: carry the book everywhere and flip through it constantly. Not to memorize. Not as homework. Just dipping in the way you’d dip into your phone, except the feed is your own mind from three weeks ago instead of a stranger’s opinion from three minutes ago.
The framing matters because it reveals what scrolling actually is: a review habit pointed at content that doesn’t compound. You already have the muscle. Every idle moment you spend refreshing a feed is proof you’ll happily review a stream of fragments for entertainment. The method just redirects the habit toward fragments you wrote, where re-reading pays dividends instead of extracting attention.
Connections Live in the Mess
“When you mingle anatomy and biology with physics, you begin to see how a man might fly.”
Here’s the case against folders: when you separate ideas into categories, you sever the connections between them. The tag system that makes retrieval easy makes collision impossible. And collision is where new ideas come from, a quote about mortality sitting next to a sketch of a machine, a sales insight bleeding into a philosophical one.
The disorganized notebook forces adjacency. Flipping through it means constantly passing ideas that have no business being neighbors, and your brain, which is a pattern-matching engine before it is anything else, starts joining them without permission. This is his explanation for da Vinci’s range, and it’s more convincing than genius alone: the man kept anatomy and hydraulics and painting and physics on the same pages, so his mind kept them in the same room.
Time Is the Editor
“By writing down all of your ideas, you allow the good ones to rise to the top as you review.”
Four years of these notebooks taught him something uncomfortable about his own judgment. Ideas he wrote down convinced of their brilliance turned out flat on the third re-read. Ideas he recorded almost apologetically grew into work that excited him, including the video this post is drawn from, which sat in his notebooks for three years before it became anything.
Percolation is the filter no app can replicate, because it isn’t a mechanism, it’s exposure over time. Each pass through the pages, the good ideas nag at you a little more and the bad ones embarrass you a little more. You don’t decide what’s worth keeping. You notice it.
No To-Do Lists. Ever.
“It’s not about getting more done. It’s about getting done things that are more meaningful to you.”
The one rule, and the sharpest line in the whole method: to-do lists never touch the notebook. Tasks go on scraps, index cards, anything designed to be thrown away, because tasks are ephemeral. Nobody needs a permanent record of buying milk. Let them into the notebook and they clutter the thinking with the trivial, until flipping through your ideas means wading through errands.
Underneath the rule is a distinction most systems refuse to make: productivity and creativity are different games with different physics. Productivity wants throughput, closure, checked boxes. Creativity wants percolation, open loops, ideas left simmering for years. Bullet journaling tries to run both in one book and the urgent always crowds out the meaningful. The one rule is a wall between them, and the wall is the point.
Your Current Notebook Is Your Current Mind
“Your current notebook is a representation of your thinking right now.”
The method isn’t an archive project either. When a notebook fills up, the ideas worth keeping have already escaped into the world as songs, essays, videos, projects. The rest stays behind, and the old book goes in a box, consulted less and less until barely at all.
That fading is health, not failure. It’s the same reason you cringe at your teenage journals: the distance between who wrote and who’s reading is the growth. A notebook that stays permanently relevant belongs to a mind that stopped moving. The point was never to build a perfect external memory. It was to give your present thinking a place to live while it’s alive.
Thinking Is the Thing Being Optimized Away
“The one thing being sucked out of us by modern productivity systems and AI agents is the ability to do work that is messy, inefficient, and creative. Work like thinking.”
This is the idea underneath all the others. The inefficiency of the Grail method isn’t a cost you tolerate for the benefits. It is the benefit. Flipping physical pages, re-reading things you already read, stumbling across a sketch you forgot you made, all of it makes your brain wander, pause, and mingle, which is what thinking actually looks like from the inside.
Every tool promising to organize your knowledge or synthesize your notes for you is offering to do the messy part on your behalf. But the messy part was never the obstacle to the work. The messy part is the work. Outsource it and what’s left is a beautifully organized database of thoughts you never actually had. The Grail method’s refusal to be efficient is a refusal to let the thinking happen anywhere but in you.
cullaways 
Leave a comment