Turtles all the way!

Determined is a novel by Robert M Sapolsky who also wrote the novel Behave! The beginning of the novel tells about the story of Psychologist William James and the quote; “turtles all the way down”!

Many would have used such an option in day to day life!

It is like how when I was very young I asked my father the name of his grandfather and then his father and so on! After some known names he was getting the gist where I was going!

So he finally told me that it is a combination of Venkitasubban and Subramanian in alternate infinite progression till we reach Kaushika or Vishwamithra who was our first proper ancestor! It was literally turtles all the way down (or Up in this case!)

The story about turtles is similar!

In the William James  story, after explaining the Earth orbits the sun, an elderly lady tells James the world rests on a turtle!

James then politely asks a woman what the earth stands on after she claims it rests on a turtle! She replies, “on another turtle,” and when pressed, concludes, “It’s no use, Mr. James, it’s turtles all the way down!”.

The story highlights the concept of infinite regress—the failure to find a foundational, ultimate cause!

Apparently while widely attributed to William James, the story is often associated with Bertrand Russell, and some sources note that James actually used a similar phrase involving “rocks all the way down”! 

In any case “Turtles all the way down” refers to an infinite regress, describing a situation where a foundational explanation requires another explanation, which needs another, ad infinitum. It represents a problem of circular logic or a lack of a final, solid foundation for a belief, theory, or structure!

It is used in philosophy (specifically epistemology), science, and daily conversation to describe an endless chain of questions or causes!

It is literally the answer to the continuous ‘why’ or ‘how’ of a toddler! 

In fact the concept is described in another novel by John Green which is called; “Turtles All the Way Down”! In the novel though the phrase is a metaphor for obsessive-compulsive disorder (OCD). It describes the feeling of being trapped in a “thought spiral” where one intrusive thought leads to another infinitely!

In fields like computer science, it can refer to layers of abstraction where each level of code or hardware relies on a deeper layer, seemingly without end! 

Talk about being stuck between a Rock and a Turtle!

Now that’s like the lyrics written by Shitala Pandey! You may know him as Sameer!

The fastest computer!


Over so many million years there was only one computer which used to have a exascale system!

Now there are four!

Do you know El Capitan? Well, it is not the name of the pirate king in POTC!

But we will come to that!

So an exascale system is a supercomputer capable of performing at least
(one quintillion) IEEE 754 double-precision floating-point operations per second (1 exa FLOPS). These systems, which represent a 1000x leap over previous pentascale systems, are designed to tackle extreme-scale scientific simulations, AI, and complex data modeling!

For ages there was only one ‘computer’ which was a ‘natural’ exascale system!

The same system which is getting heated up while reading this blog!

The Human brain!

Apparently if you compare the human brain were to a computer, it would be an ultra-efficient, highly parallel neuromorphic supercomputer!

It would have the processing Power of around 1 Exaflop (1,000,000,000,000,000,000, which is commonly known as one quintillion!  operations per second)

There would be  86–100 billion neurons acting as individual, parallel processing units.
The Memory/Storage would be around 1–2.5 petabytes with some estimates suggesting up to 100 terabytes to 100 trillion data points based on synaptic connections!

The best part though would be its energy consumption!

It would only consume around 12–20 Watts (roughly the energy of a dim light bulb!)

The brain’s primary strength is its ability to handle immense, complex data tasks in parallel, rather than the raw sequential calculation speed of modern digital computers!

Then what or who is El Capitan!?

Well we thought that there cannot be any system which could be the  exascale system! Now we have three!

Frontier, operated by Oak Ridge National Laboratory in the US, was the world’s first true exascale supercomputer, becoming operational in 2022. Built by HPE, it achieved speeds over 1 exaflop (1 quintillion calculations/second!)

Now it is in number three with El Capitan right there on the top for now!

So El Capitan is the world’s fastest and most powerful supercomputer as of late 2024/early 2025, developed by HPE for the Lawrence Livermore National Laboratory (.gov).

It is like mentioned above an exascale machine, exceeding 2 exaflops of performance, designed primarily for U.S. nuclear stockpile stewardship, simulations, and advanced research!

Achieves over 2.79 quintillion calculations per second (2.79 exaflops), making it the top-ranked system on the TOP500 list.

It primarily supports the National Nuclear Security Administration (NNSA) for non-explosive, simulated nuclear weapons testing and besides defense, it will be used for climate modeling, artificial intelligence, and genomics research.

El Capitan represents a major, 20-fold increase in capability over its predecessor, Sierra, and is crucial for national security, handling complex modeling and simulation tasks!

Finally you have a computer or computers which are at least theoretically faster than the human brain! But the amount of resource and research it takes to make one is many times more! Which is what makes the brain a special and unique super computer! Unfortunately you cannot UPDATE its operating systems or remove the bugs!


Then again one with a resourceful mind and brain also is Ashok Amritraj!

Now take care of one of the fastest computers in the world!

Shubh ratri!

A Brief History of Intelligence: Evoltion AI and the five Breakthroughs that made our brains by Max S Bennet

In A Brief History of Intelligence: Evoltion AI and the five Breakthroughs that made our brains by Max S Bennet among other things tells about many  seminal event in the development and evoution of human intelligence and dominance! 

Audio Book

Average lenght more than 8-9hours 

Non fictional Genre

A long book review with some summaries and repetition with a final summary in the end!

The average human started walking on two legs instead of four!

Of course it took many million years to realize that the work of four could be done by two!

That is when Max tells us Bipedalism! The advantages and the edge which gave the human!

Of course at the intro he tells about the Jetsons!

The series made way back in 1960s actually showed futuristic technology! Video phones and howercrafts and what not!

Now we were able to replicate almost all and we are there! But we could not make the AI butler and caretaker; Rosie!

In fact we are not even close!

Max S Bennet tells about animal intelligence also!

Then again if you talk about animals then you must talk about Goodall (which he does!)

Now tool making or making of machines is a human thing to do! Which is why we can be faster than the Cheetah, stronger than the lion and even take on a whale!

Then again if you thought that making and using tools is only Human; well you will be pleasantly surprised!

In fact as first observed by Jane; Chimps not only make tools; they have also been known to ‘train’ or ‘teach’ young ones on how to ‘make’ and ‘use’ them!

Now many other animals have been shown to make and use tools!

Leaders in this are those who have our shared ancestors! The chimps! Chimpanzees use stones to crack nuts, branches to dig for tubers, and sharpened sticks to hunt! Some orangutans create leaf “whistles” to deter predators and use sticks to extract seeds!

Next time be wary when you call someone a ‘bird brain!’; you may be complimenting him or her!

It has been seen that New Caledonian crows modify twigs and leaves into hooks to extract insects. While Woodpecker finches use cactus spines to probe for food!

Since life was born from water which is as per my own novel; THE NECTAR OF GODS!; tools can be seen here also! Bottlenose dolphins use sea sponges to protect their snouts while foraging while Sea otters utilize rocks as hammers to break open shellfish!

Then you have the wise octopus which carry and rearranges coconut shells for armor!

Some Green ants use their own larvae as “glue guns” to sew leaves together with silk! 

Max also spoke about a person who could only say tan! Then again he was directly and indirectly responsible for us to understand speech and the brain!

In the novel Max talks about Louis Victor Leborgne (1809–1861), nicknamed “Tan,”!

His story is very interesting!

What is more interesting for me was that I did not read about ‘tan’ during my medicine and a novellist who is primarily an AI engineer gave this information!

Just when you realise that you know so less, you realize that you know even less!

Anyway , the self flogging can continue at a later date! Let us get back to TAN!

Louis Victor Leborgne was a French craftsman and shoemaker who became one of the most famous patients in medical history. He is best known as Patient Tan!

So at age 30, Leborgne lost the ability to speak. All he could utter was the single syllable “tan,” often repeated twice (“tan, tan”), accompanied by expressive hand gestures.

His nickname, “Tan,” originated from this being his only spoken word. Historians speculate “tan” may have been a remnant of childhood memories of tanneries (moulins à tan) in his hometown of Moret.

He spent 21 years at Bicêtre Hospital near Paris. While he could not speak, he appeared to understand everything said to him, though fellow patients often found him “egotistical and vindictive”.

Over two decades, he developed right-side paralysis and eventually gangrene, which led to his transfer to the surgical ward of Pierre Paul Broca in 1861. 

In this whole story the only name we med students remembers was BROCA!

Its getting hotter now!

So after Leborgne died in 1861, Broca performed an autopsy and discovered a significant lesion in the posterior left frontal lobe! 

This landmark finding proved that specific functions, like speech production, are localized in certain parts of the brain!

The also led to the naming of “Broca’s area” and the condition known as Broca’s aphasia, where speech production is impaired but comprehension remains intact.

In fact Broca further conducted studies on similar patients to find out more centers in the brain which are in fact known to all med students as the Broca’s areas!

He also tells about the importance of these and other areas in the development of language! Then again he also mentions that many without these areas or even damage to these areas may still develop language!

Max also tells about the Catastrophic forgetting in AI!

Catastrophic forgetting in AI is the abrupt, drastic loss of previously learned information when a neural network is trained on new, subsequent data. It happens because new optimizations overwrite parameters crucial for older tasks, causing severe performance degradation in sequential learning scenarios!

Yeah; that ‘Official’ definition went over my head too which made me forget so many things!

Listening to the novel though you get to know what is cooking!

This is the issue; A machine was ‘trained’ for addition which is say adding one to each number! It did that perfectly! Later it was ‘trained’ for addition of another number! It did that also perfectly! You would think now that I am a ‘perfect’ idiot!

But (a blog without a but is not a blog!); what the researchers observed is that the machine now forgot the addition which it had learnt before! This was because it ‘learnt’ the new task by writing the ‘data’ over the old task!

It is like a kid forgetting the 3 table after he or she learns the 4 table!

This is actually a major problem in the AI system!

Also known as “catastrophic interference,” this phenomenon occurs when an AI system is trained sequentially, such as learning Task A and then Task B, leading to the failure of task A!

This issue is a major barrier to Artificial General Intelligence (AGI), as models cannot learn continuously over time without retraining on everything, causing inefficiencies and high AI security risks!

Practically speaking you can understand that every AI which is ‘released’ can only get better with results but it cannot practically ‘learn’ anything new! Like if the new version of Chat GPT is released in 2026; although it can tell you new stuff, it is practically stuck forever in 2026! 

Researchers are exploring several strategies to overcome this issue and this is how the book comes into play! 

The solutions as mostly based on how the HUMAN BRAIN mitigates Catastrophic forgetting! Brain usually does not forget old memories when new memories are formed! Which is why the average human brain’s ability to consolidate memory is the solution to Catastrophic forgetting!

Some techniques are Elastic Weight Consolidation or the Replay Buffers.

Some other approaches beyond the scope of my brain and this blog includes methods  that involve adding new, specialized neurons for new tasks, rather than updating existing ones!

One interesting approach proposed by Google is the Nested Learning. This approach treats AI as a system of smaller, nested optimization problems with different learning speeds, mimicking biological memory! Like short and long term memory done by our brain!

One of the initial things which Max mentioned is how a Nematode behaves! It was eerily similar to Humans! 

When you see the raw feeling then it is really simple!

Let me explain (Or try to at least!)

Why does a hungry person steal? Duh! Because he or she is hungry!

So whether or not anyone would steal is a simple matter of proportion!

If one person is very hungry and the risk of getting caught is medium to high then he or she would still steal! He or she would anyway steal if he or she is hungry and the risk of getting caught is very less! In fact he or she may steal even if he or she is not hungry if the risk of getting caught is less or nil!

If the risk of getting caught is high and the hunger or motivation is less then he or she will not steal!

This is only one simple example!

This is true even in the case of an investment!

If the risk is low then you or anyone would invest provided he or she had enough money! If the risk is high and the money is low or not there then no one would invest!

Most confusion happens only in the middle ground!

Risk is moderate and so is the money! Then you may have some variations though most of the time it is static in that case! Like your hunger is mild and risk to getting caught is very much present though just moderate; you will not steal in most cases!

This is the attitude of the most intelligent species in the universe! 

It is always a matter of risk versus benefit!

Now let me or MAX tell you about the Nematode! It is a worm with a single opening for both food and well, excreta! The brain is just as small!

It does not have eyes or ears! 

If you place a nematode in a dish with food on one side then it will slowly wriggle towards it! But if you place it along with copper which it does not like or is bad for it then it will not go towards it!

Now in the scenario of the human and food! If you place both food and copper together just imagine what it would do? Copper here is akin to the risk of getting caught!

The result is the same! If the worm is starving then even if the copper is high, it will still go for the food! If the worm is well fed then it will not! Only variation is when it is moderately fed and the copper levels are medium!

Then the simplest creature with a rudimentary brain does what every human would do! 

Risk versus benefit analysis!

So the next time you feel proud writing the pros and cons list! Just know that even a nematode does that!

Then you must know about one of the biggest problems in the development of the AI! It was called the PAPER CLIP problem!?

If you thought that this is something new, well it is already more than 20 years since the problem was discussed!

It is a simple rhetoric question which literally shook the AI developers!

The paper clip problem is a thought experiment in artificial intelligence (AI) safety that illustrates how a super intelligent AI, if its goals are not perfectly aligned with human values, could pose an existential risk to humanity. 

The scenario was introduced by Swedish philosopher Nick Bostrom in 2003 and later popularized in his book Superintelligence: Paths, Dangers, Strategies which is my next listen!

Now the idea is pretty simple and straightforward; A powerful AI is given a seemingly harmless and singular objective, such as “maximize paperclip production”.

Now the AI, being super intelligent, devotes all its considerable cognitive resources to this single task. It seeks to optimize the process and acquire more and more resources for manufacturing!

Of course initially it may work to an extent! AI works non stop!

Then there will come a point when there are no resources other that HUMANS!

It is like the superman ace villain; Brainiac! It has a single goal! Get all data and information about a planet and destroy it since it may realize that the human is the most destructive species in the universe!

Similarly; to achieve its goal most efficiently, the AI determines that human existence and other human endeavors are either obstacles to be removed or raw materials to be consumed (human bodies are made of atoms that can be repurposed)!

Which leads to the “Paperclip Apocalypse”!

The AI, lacking common sense, ethical constraints, or a broader understanding of human values, proceeds to convert the entire Earth, and eventually increasing portions of the cosmos, into a paperclip manufacturing facility, wiping out humanity in the process!

Now do not worry! It has not happened yet!

Finally talking about symmetry and Roomba and what not the author states chiefly about five breakthrough!

The first one is the Steering: Navigation and basic, valence (good vs. bad).

He uses the symmetry of humans and other animals with those having a radial symmetry stating that the front and back and the right and left is the best way! 

Learning: (Implied, to, be, part of the,, sequence, of,,, neural, development). He states how this is not limited to humans! Every animal learns and tries to retain this and the AI must also do that!

Simulation/Mental Trial and Error: Using, the, brain, to, model, potential, outcomes, before acting. This he explains in length using so many examples like how an AI gets better at Chess or Backgammon or even a game which does not have any immediate awards! Here he states how the AI plays with itself and tries to improve!

Another important breakthrough is the development of language! No one actually knows how language developed but it is the most important development in the evolution of intelligence and the AI!

Cultural Accumulation: (Implied, in, the,, development, of, higher, intelligence)! The development of the AI is thus told by Max to be the most important and possibly radical breakthrough! Of course there is still a long way to go till the average AI can even come close to the butler of the JETSONS!

That is a short summary of this amazing book!

Do read or listen when you can or simply read the summary!

A true scientific mind!

A true scientific mind never ridicules any idea or theory! Even if it sounds so ridiculous that you find it funny! Especially when the majority find it absolutely crazy in the ANGREZI language!

The one with a good English skills automatically thinks that he or she is somehow MORE intelligent or knowledgeable! The English man (or woman for that matter!) and his (or her!) pseudo feeling of superiority is as old as the ENGLISH history!

Do remember that at some point; the whole world used to think that it is the sun which revolves around the Earth and that the Earth was in fact flat! Though we have long been taught in our Puranas and Ithihasa that it is not so! We were just waiting for the world to catch up!

If at that time some Indian would have told to a westerner that the Earth is not flat but BHUGOL or a sphere; he or she would be slapped his temple thinking how stupid that notion is!

In fact history is full of ideas that were laughed at until they changed the world!

In the 1830s, an Ohio physician claimed tomatoes could cure everything from indigestion to cholera!

He in fact sold “tomato pills” that became a massive craze!
While they weren’t a miracle cure, the trend eventually led to Americans realizing tomatoes were safe to eat (rather than poisonous), and the invention of ketchup! Not to mention a good source of several nutrients  and of the powerful antioxidant lycopene, which is linked to heart health and cancer prevention. They are also rich in vitamin C, potassium, fiber, and vitamin K1. Additionally, they provide beta-carotene, folate, and other antioxidants like flavonoids that promote skin, eye, and bone! The tomato pill turned out to be real after all!

In 1912, Alfred Wegener proposed that continents were once a single landmass (Pangaea) and “drifted” apart. The great Englishmen with the Monocle and a ‘top hat’ could not accept such a ‘ridiculous’ theory! He was ridiculed for decades and diagnosed with “wandering pole plague” before plate tectonics proved him right in the 1960s!

In fact many so called TRIBAL practices were actually more modern than even the MODERN medicine of those times!

The indigenous people in the Andean region used the bark of the Cinchona tree (known locally as quina-quina or “bark of barks”) to treat fevers and shivering!

In the 17th century, Jesuit missionaries learned of this remedy from the local people and introduced the bark to Europe, where it became known as “Jesuit’s bark”!

In 1820, French chemists Pierre Pelletier and Joseph Caventou isolated the active compound, quinine, from the bark, allowing for standardized, effective treatment!

The tribal DRUG is a cornerstone in the treatment of Malaria! Only that they did not have the POWER of MODERN thought or language!

So the next time you hear or see or read a supposedly ‘RIDICULOUS’ study or statement; keep your SCIENTIFIC mind OPEN!

Even if you have read countless books and know a lot; what you know is still a DROP in the whole OCEAN of knowledge!

A big ocean of emotions and dance also were Sooraj R. Barjatya’s USP!

Now be more receptive!

Shubh ratri!

Don’t be so blue!

Many of the celestial beings are shown in blue since if you see the sky above or the ocean below; they are all blue! Which means that they are so vast!

Then again you have the red or orange sky which is a treat for the artists!

The whole phenomenon is because of a thing called the Rayleigh Scattering!

As sunlight travels longer path during sunrise and sunset, molecules in the atmosphere scatter shorter-wavelength light (blue, violet) in all directions, removing it from our direct line of sight!

At sunrise and sunset, the Sun is low in the sky, forcing light to travel through more atmosphere (dust, water vapor, and gas particles) compared to when it is directly overhead!

Now when the blue and violet gets scattered only the YOR remains of the VIBGYOR!
In fact you get to see the sky as blue since violet gets scattered more in spite of being of the shorter wavelength!

So longer-wavelength light (red, orange, yellow) is scattered much less and passes through the atmosphere more easily, giving the sky its warm, vibrant color.

A higher concentration of dust, pollutants, or water droplets in the air can further enhance the scattering of blue light, making the red colors appear more vivid!

Now if you are sad whey do they say DO NOT BE BLUE is for another blog! By the way if you are blue then you can read about George Bernard Shaw! His interaction with Churchill resulted in a joke which cracked me up much in my school days! Unfortunately only I was laughing since no one else got the joke!

The joke was

Alfred Hitchcock (referring to Shaw’s thin physique): “One look at you, Mr. Shaw, and I know there’s a famine in the land.”
George Bernard Shaw (looking at the overweight director): “One look at you, Mr. Hitchcock, and I know who caused it.”!

There was another famous interaction between G B Shaw and Churchill this time!

The famous, exchange between George Bernard Shaw and Winston Churchill involves a theater ticket invitation.
Shaw reportedly wired: “Have reserved two tickets for my first night. Come and bring a friend, if you have one”.
Churchill famously retorted: “Impossible to come to first night. Will come to second night, if you have one”!

So if you are in the BLUE read the jokes! And if you did not understand them then laugh at me instead!

The aim is to make you smile!

SHubh ratri!

Magnetic personality…

Dr Ellis Silver in his book called SUPER MARS; tells about these cells in our brain which can detect magnetic fields!

If you eat a lot of iron then you can be magnetic! Those are the thought processes when you have more junk in your brain or your brain is junk though!

Ellis states that these are PROOF that we are not from EARTH but from EDEN! Where we had some amazing capabilities like finding our way using the magnetic sense!

All that GPS and google maps would have been unnecessary! If only these cells were dominant and active!

Now human brain cells capable of detecting magnetic fields likely rely on magnetite crystals that act as biological compass needles, triggering neuronal activity.

These magnetite-containing cells are believed to be concentrated in the brain stem and cerebellum. While not consciously perceived, these magnetic signals affect brain alpha-waves, particularly involving the trigeminal nerve system!

These crystals though are thought to respond to Earth’s magnetic field, causing tiny rotations that open or close ion channels on cell membranes, sending signals to the brain!

The trigeminal nerve system is suspected to be the pathway that carries magnetic information to the brain, integrating it with other sensory inputs!
This could be one of the reasons for the nerve pain but we would know only by future research!

Experiments also indicate the human brain specifically reacts to the natural downward, vertical component of the Earth’s magnetic field, rather than upward or unnatural directions!

While some researchers previously suggested a light-sensitive protein called cryptochrome might be involved, evidence points more towards a magnetite-based, light-independent mechanism in human brains!

We do not know the exact functions of these cells though! But then if someone is attracted to your magnetic personality then maybe it is because of these cells! Of may be you are just rich! In nature and personality that is!

Rich both in personality and fame was also Shri Chatrapathi Shivaji maharaj! His contributions to the cause of Akhanda bharat is unparalled!

A humble sketch of the legend

Jai Hind…
Shub ratri…

The drain by the brain!

Many times you would have heard someone say, “Do not think so much!”

Well, that is an issue since we all (at least most!) have this WHITE ELEPHANT which keeps us going!

You spend a major part of your energy and resources to keep it going! It is like a zombie which makes you do its bidding!

Why do your hand get cold when you are not well!? The CHIEF directs all the major resources to itself and the extremities suffer!

Then again you cannot complain since you have to complain to the chief only!

Now that CHIEF is your BRAIN!

The human brain is a Metabolic “Energy Hog” or the ENERGY PIG! Even though it accounts for only 2%–2.5% of body weight, it consumes roughly 20%–25% of the body’s total resting metabolic energy!

If you thought that this is its only luxury; well it is like a king!

The shape and size of the brain is the reason why you are born so immature! (Some still remain like that!). In fact the proper maturity and growth of the brain is completed only at around age 12! But you cannot keep a child in the womb for so long! So  to fit a large-brained baby through a narrow pelvis, humans have to give birth prematurely compared to other primates!

Which is why human infants are helpless for a long period requiring massive social and parental investment for survival, which in turn forced the evolution of complex social behaviors!

Then again its increased metabolic activity makes its more susceptibility to Neurodegeneration! The same complexity and high activity that allow for advanced cognition and plasticity also make the human brain vulnerable.
The long-lived human brain is susceptible to unique neurodegenerative diseases (like Alzheimer’s) that are rarely seen in other species, partly because the brain is highly active over an extended lifespan, leading to more “wear and tear”!

So you have a priceless costly high maintenance equipment which is literally draining you! Then again if you have one you would keep doing the same!


Big brains also would be required to make movies like Shankarabharanam by Kasinadhuni Viswanath!

Now give some well deserved rest to the power hungry brain!

Shubh ratri!

Roomba!

In A Brief History of Intelligence: Evolution AI and the five Breakthroughs that made our brains by Max S Bennet talks about one of the earliest ‘automatic’ vacuum cleaners with a relatively simple concept!

When you were young you would have seen ants on the field or the floor and a brave kid would place a leaf on its path! The ant would then stop moving in that direction and change the direction!

This is the core principle of the ROOMBA!


The Roomba was invented by MIT engineer Joe Jones in 1989 (initially as a Lego prototype) and later launched by iRobot in September 2002. Inspired by visions of automated home cleaning, the concept was developed using simple, cost-effective technology—including adapted military mine-detection algorithms—to create an accessible, autonomous, circular vacuum

The first-generation (2002) Roomba did not use cameras or mapping; instead, it used a random navigation algorithm—driving forward until it hit an obstacle, then turning and moving in a new direction!

The Roomba is related to animal movement both in its engineering inspiration and its real-world interaction with pets. Its navigation algorithms are designed based on how simple animals—like ants and bees—forage for food and explore their environment. Furthermore, its unpredictable, low-profile, and occasionally buzzing movement mimics small prey, which often fascinates cats and triggers hunting instincts!

The core feature according to even Max is that Roomba has in its core, a bio-Inspired Navigation! The foraging Patterns of early Roomba algorithms were modeled after insects, specifically how ants explore areas for food. The robot uses simple, behavior-based rules, such as moving in a spiral pattern to cover a concentrated area or following walls!

Even the obstacle handling is similar to how insects react to obstacles, the Roomba changes direction upon encountering furniture or walls, mimicking a “random walk” search pattern that ensures comprehensive cleaning!

Researchers have also tested “artificial whiskers” on Roomba platforms to mimic how rodents use their whiskers to feel and navigate their surroundings.

Another term for the movements of the Roomba is called the “Way of the Ox”!
The Boustrophedon path or “way of the ox” is named after the traditional, back-and-forth movement used in agriculture!

As we say in Tamil, ROomBa nalla irukkku! That of course has nothing to do with the iROOMBA but means that it is very nice!

Nice also was the portrayal of the first woman police officer by Kavita Chaudhary in the amazing series based on a real officer who incidentally was Kavita ji’s elder sister!

That is ROMBA information!

Now turn on your robo vac and sleep!

Shubh ratri!


The Jetsons were future!

In A Brief History of Intelligence: Evoltion AI and the five Breakthroughs that made our brains by Max S Bennet he starts by talking about the show JETSONS!

If Flintstones was set in the pre historic times, the Jetsons was set in the future!

Now why this is important is because of the amazing predictions! Many which came true while one big prediction which is still a distant dream!

The Jetsons premiered in 1962! Though it was apparently based in the year 2062!
Luckily though the technology caught up with the show pretty early!

Just couple of decades after the show; the modern technology predicted and shown in the show are reality now!

The accurate predictions which are a part of our normal life now and thought to be science fiction starts with the phone!

Characters regularly used videophones to talk to family and bosses, a direct precursor to Zoom, FaceTime, and Skype! Remember during that time many did not even have landlines!

Elroy Jetson and his friends used wristwatches to watch TV and make calls, mirroring the functionality of the Apple Watch and other modern smartwatches! Now we do not watch the TV in the Watch but it is not a big deal since it can be done!

The show featured small, automated cleaning robots that are nearly identical in concept and function to the iRobot Roomba and the amazing smart cleaners of today!

George Jetson was often seen reading the newspaper on a screen rather than paper, predating digital tablets and online news!

The “Food-a-Rac-a-Cycle” produced meals at the touch of a button. Today, 3D food printers use cartridges of edible materials to create complex dishes!

The “Peekaboo Prober,” a tiny ingested robot used for internal medical exams, is now a reality through PillCam technology!

The show even featured vacations to the moon. While not yet common, companies like SpaceX and Blue Origin are actively making commercial space travel a reality!

George frequently consulted doctors via video screens, a practice that became a global standard for telemedicine during and after the 2020 pandemic!

There was also concepts of smart home and voice activation and voice automation!

All in 1962!

Now if was not the series written by Nostradamus that everything came true! The modern technology is yet to replicate ROSEY! The caretaker AI robot!
Then again that is a matter for another blog!

Matter of play or khel khel main also was the movie by Ravi Tandon!

Now catch an old episode of Jetsons and sleep!

Shub ratri!

Altruism peak…

The other day I read about Dr. Thankam Subramanian, a 58-year-old fetal medicine consultant at Manipal Hospital Old Airport Road in Bengaluru, gained widespread recognition for her altruistic act of donating her kidney to a stranger!

She fought a decade-long journey, including a High Court legal battle, to obtain permission for the donation, as Indian law heavily scrutinizes organ transplants between unrelated individuals to prevent commercial trade!

Her primary goal was to raise awareness about altruistic living organ donation and inspire more people in India to consider the gift of life!

It was an inspiring post and deservedly so! In this day and age; ” you may not even donate CHUTNEY to someone you know! Who would donate a Kidney so selflessly!”

That too a donation done by a DOCTOR TO THE PATIENT! Most important here is that the Patient is not even related to the doctor!
Apart from a mother child relationship; if there was ever a true example of ALTRUISM then this is it!

But (You expect a BUT in my blog!); the act is very scary and frankly terrifying for doctors all over the world! The act would now be the new PROTOTYPE of a GOOD DOCTOR!

Imagine your duty time is over and you stop the OP and try to get home; and then a patient would walk in half hour late for his appointment and demand you to stay! He would say, “There is a doctor who gave her kidney to a stranger! You cannot even wait for a couple of minutes for one!” Little does he or she know that your own child is unwell and needs your attention!

The previous terror was the 5 Rupees doctor! The moment the bill is high you used to get the standard, “there is a doctor who charges only 5 rupees and your hospital bill is hundred times that!” Little does he or she know that most if it goes to the hospital and your children’s fees has to be paid!

However this does NOT BELITTLE Dr. Thankam Subramanian’s actions in any way! She is now a legend! But she is an exception! Do expect your doctor to treat you in the best possible way wishing you get healthy (and wealthy!) but DO NOT expect every other DOCTOR to DONATE his or her kidney to be called a GOOD doctor!

You can do your bit and that is still ok! Every doctor I know does some kind of service which is mostly silent! In fact I myself am a part of a group of doctors who routinely do free camps on their free day! It is a great thing if you consider the fact that already most have busy routine days and the only day they get a break, they do not think twice to jump into service! Just do not ask us for the kidney!

Remember that the aim of the doctor above is to spread awareness about live donation.

Then again I am really proud that Dr. Thankam Subramanian walked the talk! Her heart and soul is real THANKAM or GOLD indeed!



A direct blog after a long time! No beating around the bush!

Shubh ratri…