A Norwegian neuroscientist spent 20 years proving that the act of writing by hand changes the human brain in ways typing physically cannot, and almost nobody outside her field has read the paper.
Her name is Audrey van der Meer.
She runs a brain research lab in Trondheim, and the paper that closed the argument was published in 2024 in a journal called Frontiers in Psychology. The finding is brutal enough that it should have changed every classroom on Earth.
The experiment was simple. She recruited 36 university students and put each one in a cap with 256 sensors pressed against their scalp to record brain activity. Words flashed on a screen one at a time.
Sometimes the students wrote the word by hand on a touchscreen using a digital pen, and sometimes they typed the same word on a keyboard. Every neural response was recorded for the full five seconds the word stayed on screen.
Then her team looked at the part of the data most researchers had ignored for years, which is how different parts of the brain were communicating with each other during the task.
When the students wrote by hand, the brain lit up everywhere at once.
The regions responsible for memory, sensory integration, and the encoding of new information were all firing together in a coordinated pattern that spread across the entire cortex. The whole network was awake and connected.
When the same students typed the same word, that pattern collapsed almost completely.
Most of the brain went quiet, and the connections between regions that had been alive seconds earlier were nowhere to be found on the EEG.
Same word, same brain, same person, and two completely different neurological events.
The reason turned out to be something nobody had really paid attention to before her work. Writing by hand is not one motion but a sequence of thousands of tiny micro-movements coordinated with your eyes in real time, where each letter is a different shape that requires the brain to solve a slightly different spatial problem.
Your fingers, wrist, vision, and the parts of your brain that track position in space are all working together to produce one letter, then the next, then the next.
Typing throws all of that away. Every key on a keyboard requires the exact same finger motion regardless of which letter you are pressing, which means the brain has almost nothing to integrate and almost no problem to solve.
Van der Meer said it plainly in her interviews.
Pressing the same key with the same finger over and over does not stimulate the brain in any meaningful way, and she pointed out something that should scare every parent who handed their kid an iPad.
Children who learn to read and write on tablets often cannot tell letters like b and d apart, because they have never physically felt with their bodies what it takes to actually produce those letters on a page.
A decade before her, two researchers at Princeton ran the same fight using a completely different method and ended up at the same answer. Pam Mueller and Daniel Oppenheimer tested 327 students across three experiments, where half took notes on laptops with the internet disabled and half took notes by hand, before testing everyone on what they actually understood from the lectures they had watched.
The handwriting group won by a wide margin on every question that required real understanding rather than surface recall.
The reason was hiding in the transcripts of what the two groups had actually written down.
The laptop students typed almost word for word, capturing more total content but processing almost none of it as they went, while the handwriting students physically could not write fast enough to transcribe a lecture in real time, which forced them to listen carefully, decide what actually mattered, and put it in their own words on the page.
That single act of choosing what to keep was the learning itself, and the keyboard had quietly skipped the choosing and skipped the learning along with it.
Two studies. Two countries. Same answer.
Handwriting makes the brain work. Typing lets it coast.
Every note you have ever typed instead of written went into your brain through a thinner pipe. Every meeting, every book highlight, every idea you captured on your phone instead of on paper was processed at half depth.
You did not forget those things because your memory is bad. You forgot them because typing never woke the part of the brain that would have made them stick.
The fix is the thing your grandmother already knew.
Pick up a pen. Write the thing down. The slower road is the faster one.
"post-AGI, no one is going to work and the economy is going to collapse"
"i am switching to polyphasic sleep because GPT-5.5 in codex is so good that i can't afford to be sleeping for such long stretches and miss out on working"
The essence of prayer is, surely, that it’s intimate but nothing personal. No need of "I want" or "I need" if it's about submission to forces larger--and wiser--than we could ever be.
I’d much rather meet a businessperson interested in mindfulness than a teacher of mindfulness interested in business. Alas, the latter form of wildflower seems to be blooming with the spring.
NEWSLETTER
Work @the Edge of Intelligence
The great mistake of the first digital age was believing that intelligence could be scaled without consequence.
https://t.co/R6I1DlyeUc
Bureaucrats India congratulates Shri K. Vijayakumar, IPS (Retd.), on being conferred the Padma Shri on Republic Day 2026.
A distinguished police leader and a lifelong sentinel of national security, his career reflects unwavering commitment to duty, integrity, and institution-building. The honour stands as recognition of decades of exemplary service that continue to inspire generations of policing professionals across the country.
#RepublicDay #RepublicDayIndia #PadmaAwards2026
@SPsofIndia
IT'S THE SUN, STUPID!
Astrophysicist Dr. Willie Soon's new brilliant (and funny) film, exposing the CO2 climate scam.
@WillieSoon8@TomANelson@Martin_Durkin
Europe is ready to deliver on a powerful new agenda with India.
Today, the EU agreed to move forward with the signature of a new Security and Defence Partnership.
It will expand our cooperation in areas such as maritime security, counterterrorism and cyber-defence.
I look forward to signing it next week during the EU-India Summit in New Delhi.
My intervention in #EPlenary ↓
This teacher-turned-cognitive scientist shared a disturbing reality that left the room stunned.
“Our kids are LESS cognitively capable than we were at their age.”
Every previous generation outperformed its parents since we began recording in the late 1800s.
So, what happened?
Screens.
Dr. Jared Horvath explained:
“Gen Z is the first generation in modern history to underperform us on basically every cognitive measure we have, from basic attention to memory, to literacy, to numeracy, to executive functioning, to EVEN GENERAL IQ, even though they go to more school than we did.”
“So why? … The answer appears to be the tools we are using within schools to drive that learning (screens).”
“If you look at the data, once countries adopt digital technology widely in schools, performance goes down significantly, to the point where kids who use computers about five hours per day in school for learning purposes will score over two-thirds of a standard deviation LESS than kids who rarely or never touch tech at school. And that’s across 80 countries.”
But screens aren’t just decimating learning and making new generations less intelligent than the ones before them.
They’re doing something far worse. And when you take a closer look, it isn’t pretty. 🧵
Sam Altman gave a 1-hour masterclass on turning ideas into billion-dollar companies.
This is the exact playbook everyone at YC companies uses.
No excuses anymore.