Hitendra

Enabling Social Enterprises, Preparing Young Entrepreneurs, & Policy Research!

[Dr SHRADDHEY KATIYAR @Wegiveyouhealt1]

You can train a muscle to grow by tearing it. The mind works the same way. Comfort is the enemy of both.

[Aakash Gupta @aakashgupta]

No child is born able to read. The brain ships with no reading region at all. It builds one, and the construction runs on the exact effort AI removes.

Learning to read physically repurposes a patch of visual cortex. A spot in the left fusiform gyrus starts out tuned to objects and faces. Through months of effortful decoding, a 6-year-old converts it into the visual word form area, the region every literate adult uses to recognize words on sight. Stanislas Dehaene mapped it and called it neuronal recycling. Pre-literate kids show no special response to letters there. It shows up only as they struggle to read.

The struggle is the build signal. When a child strains to sound out a word or hold a sum in working memory, focus chemicals like acetylcholine and norepinephrine flag that circuit as worth keeping. Effort is how the nervous system marks which synapses to strengthen. Low effort, no marker.

Errors carry the same signal. The brain learns from the gap between what it predicted and what turned out true. Each wrong guess followed by a correction releases the dopamine that drives the rewire. Fluent, instant output produces almost none of it.

The wiring locks in later, during deep sleep, when the circuits tagged that day get consolidated. Only the ones that fired hard enough to get tagged. A child who never strained tagged nothing to keep.

Hand that child a model that returns the sentence or the answer on demand, and the strain, the errors, and the prediction gap vanish at once. The worksheet looks finished. The cortex that should have rewired underneath it never fired.

The window is the urgent part. The tissue reading recycles is where childhood plasticity peaks, and ages 6 to 13 are when that repurposing is cheapest. Miss the reps then and the same wiring costs far more to build later, if it builds at all.

Norway is the country that already ran the opposite experiment. In 2016 they gave a tablet to every 5-year-old, went all in on screens in class, and watched the results for a decade. Now they're pulling AI out for ages 6 to 13 and funding paper books again. A government reading its own data ahead of the curve.

The biology is identical in every country. Norway just moved on it first. Watch how fast others follow.

[Whitepilled India @Ind_Whitepill]

What exactly led the change for India?

[Race @multiplanet1]

Elon Musk got rejected by Netscape. He walked into the lobby, was too shy to talk to anyone, and walked out. Never got the job.

At his first company Zip2, the board demoted him. Twice. They refused to let him be CEO.

He got fired from PayPal as CEO while flying to his own honeymoon. The board voted him out mid air.

He almost died of malaria in 2000. Ten days in intensive care. Lost 45 pounds. A day from death.

His first child died at 10 weeks old.

His first rocket exploded. Falcon 1, flight one. Burned on the pad.

His second rocket exploded.

His third rocket exploded. The last of his money was nearly gone.

Tesla nearly went bankrupt in 2008. The closest he ever came to a nervous breakdown.

Both companies almost died on the same Christmas Eve.

He was sued by investors. Mocked by the people who built cars before him.

His childhood heroes, the astronauts who inspired him, testified against his company to Congress.

The Cybertruck window shattered on live stage in front of the world.

He overpaid for Twitter by his own admission and watched its value collapse.

He was beaten unconscious as a child and thrown down a flight of stairs.

He has said he goes to sleep alone and it kills him.

He failed in public, over and over, for thirty years.

He is the richest man in the history of the world.

The difference was never the absence of failure. It was the refusal to stop after it.

[Anoop Antony Joseph @AnoopKaippalli]

🇺🇸 US: Diesel
🇨🇦 Canada: Diesel
🇦🇺 Australia: Diesel

Major economies run double-stack freight trains, but they still rely on diesel because standard electric lines can't clear two-story trains.

But instead of settling, India custom-built a 7.5-meter high-rise grid. Today, India is the FIRST and ONLY country on Earth running double-stack containers on pure electric power. This is the scale of transformation happening under the Modi govt.

[Hitendra @HitSin]

And may be not.

[Aakash Gupta @aakashgupta]

The Model Collapse paper everyone keeps citing tested a scenario that has never happened on the real internet.

Read the methodology. The researchers trained each model generation almost entirely on the previous generation's output and deleted the original human data. That's the setup that produced collapse. Nobody runs that setup. AI labs scrape and accumulate. Old human data stays in the corpus forever.

A Stanford and MIT team tested the realistic version in 2024. Keep the real data, add synthetic data on top, train the next generation. Collapse disappeared. Performance plateaued instead of degrading. They published it under the title "Is Model Collapse Inevitable?" and the answer was no.

Then the labs went further. Microsoft's phi models were trained heavily on deliberately generated synthetic textbooks and punched far above their size. Every frontier lab now distills larger models into smaller ones on purpose. Synthetic data went from contamination to core technique in about 18 months.

And the "ChatGPT feels dumber" intuition has a boring explanation: labs serve cheaper, faster model variants to manage inference costs. That's a serving decision, not poisoned training data.

The real consequence of this research is economic, not apocalyptic. Once labs understood that verified human data is the irreplaceable input, it got priced like one. Reddit licenses its archive to Google for $60M a year. Publishers sign nine-figure deals. Pre-2022 text is becoming the low-background steel of the internet: valuable precisely because nothing made after the contamination date can replace it.

The internet isn't collapsing into mush. Human data just stopped being free.

[Hitendra @HitSin]

Seems there is some hope!

[Nav Toor @heynavtoor]

You have noticed it. ChatGPT feels dumber than it used to. Your prompts that worked six months ago produce worse results now. The writing sounds flatter. The ideas sound safer. The internet itself feels like it is shrinking. Every article reads the same. Every email sounds the same. Every answer sounds like it was written by the same voice.

You thought it was you. It is not you.

Researchers at Oxford and Cambridge published a paper in Nature proving what is happening. They call it Model Collapse.

Here is the mechanism in one sentence. AI trained on AI-generated data gets dumber every generation until it forgets what real human data looked like.

The internet is filling with AI-generated content. Blog posts. Articles. Reviews. Comments. Social media. AI companies scrape the internet to train the next generation of models. Which means the next generation of AI is being trained on the output of the current generation.

Each cycle loses information. Not randomly. It loses the rarest, most unusual, most creative parts first. The researchers call these the "tails of the distribution." The weird ideas. The unexpected perspectives. The things that made the internet feel human. Those disappear first.

What remains is the average. The safe. The expected. The bland.

Then the next generation trains on that. And loses more. And the next generation trains on that. And loses more. The researchers proved this is not a slow decline. Major degradation happens within just a few iterations. Even when some of the original human data is preserved.

They tested it on large language models. On image generators. On statistical models. The pattern was the same every time. The output converges toward a narrow, flattened version of reality that looks nothing like the original data.

The lead researcher put it plainly. "Large language models are like fire. A useful tool. But one that pollutes the environment."

The pollution is invisible. You cannot see which sentence on the internet was written by a human and which was written by AI. Neither can the AI that is about to train on it. And once the tails are gone, they do not come back. The damage is irreversible.

This is not a prediction anymore. It is a diagnosis.

The internet you grew up on was built by humans writing things no algorithm would have written. Strange, personal, imperfect, alive. That internet is being diluted. One generation of AI at a time. And the models trained on what remains are learning a smaller and smaller version of the world.

Model Collapse is not a technical problem. It is a cultural one. The thing that made the internet worth reading is the thing that disappears first.

[Dr. Priyam Bordoloi @DocPriyamMD]

A stray animal scratches you. Weeks later, you get a fever and an intense fear of drinking water. What is your survival chance?

​A) 99% with antibiotics
B) 50% in the ICU
C) 10% with a transfusion
D) 0%

Bonus: Why fear water?

[Prof. Shamika Ravi @ShamikaRavi]

What has welfare achieved in 12 years?
Poverty rate (Rangarajan):
Adult female: 33.3% -> 2.2%
Children: 58.3% -> 17%
And for the first time, poorest 30% of India has a basic minimum living standard. #KnowIndia 🇮🇳

[Dr. Priyam Bordoloi @DocPriyamMD]

Here is the exact endocrinology behind why your hunger magically disappears if you ignore it. 👇

• Most people think hunger is a continuous signal that keeps rising indefinitely until you finally eat. It isn't.
The primary hunger hormone is Ghrelin. It is highly pulsatile and conditioned to your habitual meal times. When your usual lunchtime hits, Ghrelin spikes, stimulating the hypothalamus to trigger an intense urge to eat.

• But if you skip the meal? That Ghrelin wave doesn't keep climbing. It naturally crashes on its own within an hour or two.
Simultaneously, as your blood glucose dips, your body senses a fasting state and unleashes counter-regulatory hormones: Glucagon, Cortisol, and Epinephrine.

• Glucagon immediately goes to work on your liver, triggering glycogenolysis breaking down stored glycogen and dumping free glucose directly into your bloodstream.

• Your brain detects this newly stabilized blood sugar. Combined with the faded Ghrelin pulse, the hypothalamus completely shuts off the intense hunger drive.

• You actually didn't magically stop needing calories. Your body just realized that external food wasn't coming, so it decided to eat your liver's glycogen stores instead.

Hi, I am Dr. Priyam. I break down complex medical science and advocate for Evidence-Based Medicine. Follow me for more clinical facts and physiological breakdowns.

[Chenthil @jcrajan00]

54,000 tonnes of LPG. Per day. That's what Indian refineries pumped during the 2026 energy shock — up 60% from normal output.

No import panic. No rationing queues. No emergency diplomacy with Gulf states.

Just existing refinery capacity that everyone assumed we didn't have — until we needed it. I think this is the most underreported industrial story of the year. We're so used to the 'India depends on imports' narrative that actual domestic resilience gets zero airtime.

[Smita Barooah @smitabarooah]

Indian babies have been sleeping with parents for centuries. Same with babies in many parts of Asia & Africa.
The West forgot the basics & started separate rooms, controlled crying & all that nonsense. That was blindly followed by the "progressive" set in India. Now it seems common sense is coming back in fashion

[Amish Tripathi @authoramish]

When we look up at the pole star, we think it's fixed and assume its always been in the same place. That is not so. Because the Earth wobbles, a phenomenon known as precession. Which changes the sky regularly.

Today it's the Polaris at 'pole position' but a few thousand years, it was a different star.

Our Vishnu Purana places Dhruv within the Shishumara, the Draco constellation. Modern astronomy confirms this would have been true... but around 4,500 years ago! That was the peak of the Indus Valley Civilisation!

Dr. Rao's research points out that whoever wrote those lines in the Vishnu Puran was looking at the sky at that period of time, which is during the Mature Harappan Civilisation!

Our Puranas are not just stories. They are the oldest astronomical data logs ever recorded.

[Janhavi Jain | Building SKIPD @janwhyy]

The Delhi High Court just ruled against Google in a trademark case that every Indian founder needs to know about!!

Hindware sued because searches for "Hindware" returned competitor ads - Cera, Grohe, above their own listing. Customers looking specifically for Hindware were being intercepted at the moment of highest intent.

The court ruled it trademark infringement. Competitor keyword bidding on your brand name is now legally actionable in India.

Search your brand name on Google right now.

If a competitor's ad appears before yours, you have a case, and your competitor has a problem.

This reshapes performance marketing in India. Keyword bidding on competitor names is standard practice across every category - beauty, fintech, edtech, D2C.

The brands doing it most aggressively are also the ones most exposed to this ruling. Let's see how this pans out.

[Amish Tripathi @authoramish]

Proto-Elamite?

The Pashupati seal has an elephant, a water buffalo and a rhinoceros. Ancient Elam was centred in southwestern Iran. Elephants, water buffalos and rhinoceroses are not native to ancient Elam. BTW, they are native to India. Also, the figure is seated in a Yogic posture. Is Yoga also Elamite now? Seriously?

Your profile says you are a professor. I don't mean to sound rude, but your students deserve a refund. And seriously, Western universities need to improve their hiring practices.

[Hitendra @HitSin]

This was the movie that introduced the world of David Fincher to me.

[Not that Elon. @Eggplant_Elon]

1/ First time I watched Fight Club, I was a teenager. I thought it was the coolest thing ever put on film.

I watched it again recently in my forties. I finally understood what it was actually about. And almost everyone I know who loves it is still watching it the way I did at 17. 🧵👇

[Aakash Gupta @aakashgupta]

That water clarity is an engineering decision, and the math behind it is wilder than the video.

Roman aqueducts ran on gravity alone. No pumps, no pressure systems. Engineers carved channels with a gradient so shallow it borders on absurd. The Pont du Gard in southern France drops 2.5 centimeters over 275 meters. That's roughly the thickness of a coin over the length of three football fields. They surveyed that accuracy with plumb lines and wooden leveling instruments.

The clarity you're seeing is a direct product of flow velocity. Too steep and the water erodes the channel walls, picks up sediment, turns brown. Too flat and it stagnates. Roman engineers targeted a slope of about 20 centimeters per kilometer, which kept the water moving fast enough to stay fresh but slow enough to stay clear. Before the water reached the city, it passed through multi-chamber settling tanks where velocity dropped near zero. Suspended particles sank. Clean water flowed out the top into the next chamber. Repeat three or four times.

Pliny specified the minimum slope in writing. Vitruvius published the exact mortar ratio for hydraulic cement: one part lime to two parts volcanic ash for underwater work. The pozzolana from Pozzuoli reacted with water to form a calcium-aluminum-silicate compound that actually gets stronger the longer it sits submerged. Modern concrete degrades in water. Roman concrete bonds with it.

Scale the whole system and it gets harder to process. Eleven aqueducts fed Rome at its peak. Combined output: roughly 1 million cubic meters of water per day. That works out to about 250 gallons per person for a city of one million. Modern New York delivers about 125 gallons per person per day. Ancient Rome had access to double the per capita water supply of the largest city in the United States, running entirely on slope and stone.

The Trevi Fountain in Rome is still fed by one of them. Two thousand years, same source, same gravity, same water.

[Aakash Gupta @aakashgupta]

The physics of what's happening in that 0.1 seconds of contact should bother you.

Those tires are completely stationary when they hit the ground. The plane is moving at 250 km/h. For the first fraction of a second, the rubber isn't rolling. It's skidding. Pure friction has to accelerate 22 wheels, each weighing 120 kg, from zero to 155 mph in roughly a tenth of a second.

The tread surface goes from -50°C at cruising altitude to over 200°C at the moment of contact. A 250-degree temperature swing in 0.1 seconds. The smoke you see at every commercial landing is rubber vaporizing off the tire surface. Studies at Manchester and Heathrow found that tire smoke at touchdown produces a greater magnitude of particulate emissions than the jet engines themselves.

The tires are inflated to 200 PSI, six times your car's tire pressure, and they're filled with nitrogen instead of air. Regular air contains moisture that would flash to steam and oxygen that could combust at those friction temperatures. Nitrogen eliminates both risks.

Each tire costs $5,500 and lasts about 250 landings before replacement. The A380 carries 22 of them. At max landing weight, those 22 contact patches are distributing 391 metric tons across roughly 15 square feet of rubber. That's 57,000 pounds per square foot.

The reason they don't pre-spin the wheels before landing, which would eliminate the skid and save millions in tire wear, is weight. Adding electric motors to 22 wheels increases fuel burn on every single flight. The math says it's cheaper to vaporize rubber 250 times and buy new tires than to carry the motors.

[Diksha @Diksha20o1]

Bollywood bias!

A study by IIM Prof. Dheeraj Sharma analyzing films from 1960 to 2010 reveals a fixed code of demographic stereotypes:

> 58% of corrupt politicians were given Brahmin surnames.
> 62% of corrupt businessmen were associated with Vaishya surnames.
> 84% of Muslim characters were portrayed as strongly honest and religious.
> 78% of Christian women were hyper-sexualized and portrayed as promiscuous.
> 74% of Sikh characters were reduced to mere comic relief.
> 90% of films featuring Pakistan projected them as welcoming and courteous.

Cinema is not just reflecting reality, but it is actively shaping our biases.

What are your thoughts on this?

[Aakash Gupta @aakashgupta]

Adidas just mass-released a $500 running shoe that is banned from every sanctioned race on the planet. And it sold out in minutes. The business logic is smarter than it looks.

World Athletics caps stack height at 40mm for road racing shoes. The Prime X Evo sits at 50mm. That extra 10mm of Lightstrike Pro Evo foam means the shoe physically cannot be worn in any official competition. Adidas printed that fact on the marketing materials. They're selling illegality as a feature.

The shoe helped Sibusiso Kubheka run 100km in 5:59:20, the first person to ever break six hours at that distance. A record that does not count in any official record book because the shoe violates the rules. Adidas spent years of R&D to break a record that technically doesn't exist.

Here's why that's the play. The Prime X Evo isn't the product. The Prime X Evo is the commercial for the product. Every running publication on Earth wrote about this shoe for free. Millions in earned media. The actual revenue shoe is the Adizero Adios Pro 4 at $250, which uses a legal version of the same foam technology, sits under the 40mm limit, and ships in real quantities.

The $500 price tag and lottery release aren't margin optimization. They're a scarcity engine that turns a running shoe into a streetwear drop. You're buying a concept car that happens to fit on your feet.

Adidas found the loophole: you can build whatever you want if you never claim it's for competition. The regulations assumed shoe companies wanted to win races. Adidas realized winning the marketing race pays better.