@TeslaBoomerMama Schwab: no app notifications, emails, prior notice, nor anything, and missed the confirmation window and got none, as their default behaviour was to not buy any. Wouldn't recommend; SoFi at least sent notificatoins.
🍿 Apple keynotes are such a fun mixed bag. There's two kinds of wow moments – some Steve "one more thing"s – and some [it's 2026, and you're telling me that] you can now share your photos… …in full resolution! 😂
So, https://t.co/mdRWqIkyxY now uses a system-wide predictive text; no public plugins or extensions for customizing it. It literally never nails anything, constantly deescalates interesting conversations to boring ones, and doesn't have but badly needs an "I have ADHD" config switch. It's like a new Clippy, snooping on every conversation, eager to tell you how to be more boring.
Can we train at least one model for it on Douglas Adams, Terry Pratchett, and Rowan Atkinson, please? Even the random occasional massive info-dump on the history of potato growing would be a major step up. You don't help people express by training on the average of what everyone says; this is the least Appleworthy thing since the crushing musical instruments ad, two years ago.
Neat. I guess I got this notification for opening X in the EU. Would have been nicer as a post we can reshare and discuss without stone age tools like a screenshot action. Blue just equals funded account.
@grok, are there ways around this trust conundrum?
People in good-Elon-world will read this with as the safe-guard against foul play Skynet-type outcomes it seems meant to be.
People in bad-Elon-world will probably read it as prior admission that SpaceX will tip the scales against any of its AI compute competitors, adding hurdles they won't need to jump themselves, ensuring that bad-Elon-AI dominates the AI orbital compute market, i e that the Skynet they fear will mostly be a bad-Elon operation.
This product does not exist. But it should.
I am kind of hoping @IKEA might bring it into existence, and just pitched them onto what should be obvious to anyone that does not love changing batteries in dozens of devices at random intervals, or looking for flimsy tiny remote controls or flicking switches on dozens of candles to turn them on or off.
We have USB power sources for that today. This should be a simple daisy chain of arbitrary length. Each candle has a short USB C cable going out of it underneath, and plugging into the previous candle next to it. The first has a slightly longer one going to a smart outlet you control with a normal wall switch, voice command, scene, presence detection trigger, timer, or whatever you want.
They give off a warm friendly flickering glow of cozy abundance in winter nights and evenings, or gently wake you in the morning.
It’s magic, and it shouldn’t require any soldering or modding like what I did here to make it happen. We can all have this in the next five years, once anyone defines the product category. I bet on IKEA, as they are currently leading the smart home done mostly right market, and have tried to relay it to them.
Currently the marked is flooded with just block candles powered by batteries, most with a little coin cell operated flimsy IR remote control, and/or a switch under the candle. We can do away with both this way. Cheaper. Better. Less clutter and junk. And, importantly:
No batteries.
Every time you buy a product with coin cell, A, AA, AAA, or even USB chargeable batteries, you gave yourself a new job: replacing or charging those damned batteries. You don’t want more jobs, you want more quality of life: set and forget. Install once, use and enjoy forever.
Let’s do this right, at last.
This may be the broadest, deepest, and most honest writing of this decade, about problems of being a human, in these times. Grappling with the predator consciousness woven into everything around us is challenging, and worth becoming far more aware of.
“The Trafficking Mindset argues that sexual trafficking, prison labor exploitation, predatory capitalism, and dehumanizing political systems aren’t separate problems. They arise from the same underlying consciousness: a habituated way of perceiving living beings as extractable resources whose value is determined by their usefulness. This “predator consciousness” is not only individual pathology. It is cultivated and rewarded by systems that incentivize dissociation, performance over interiority, and power without relational accountability. It is sustained by numbness, by severing the feedback loop between action and feeling.
From a tantric perspective, this mindset is a spiritual contraction: a failure to recognize the sacredness of the body, the aliveness of Shakti, and the interwoven nature of all beings. When we lose the capacity to feel, we lose the capacity to recognize the other as real. The antidote is not only policy reform but re-embodiment: practices that restore sensation, conscience as lived experience, the rehabilitation of pleasure, and the cultivation of fullness rather than grasping. Individual healing must be paired with collective reckoning—creating containers for grief, truth-telling, and systemic change.”
https://t.co/OlyqadbRDi
Moving out of and dismantling the small upgrades in my rental apartment one at a time over the past week really shows which ones contribute to well-being. The Lutron smart dimmer switches and smart blinds that turn out the light at the touch of a button or a "good night" to Siri. The rainfall shower head. The fingerprint (or, better still, UWB) smart lock. A robot vacuum. Places to enjoy beauty and comfort. A movie theater. Those were my notable ones.
This article reads as a recipe for companies competent people don't want to work at, a k a, the Dilbert office. A trivial way to dodge it (at least before you scale up) is to start your own company. Screening employers for it is a trickier matter, but you can tell a lot from how they hire.
BOOOM 🚨 TESLA INVENTED A FILE FORMAT CALLED ".SMOL" BUT IT IS HUGE BECAUSE THIS "TINY" INNOVATION ACCELERATES FSD TRAINING BY 400% ⚡️
You can build the world’s fastest AI training cluster, but it is useless if your storage system buckles under the pressure. For Tesla, that pressure has become existential: they are no longer just processing video; they are processing reality, and standard digital containers can simply no longer hold the weight.
Realizing that legacy formats like MP4 and CSV were acting as a "restrictor plate" on their AI development, limiting the engine's performance no matter how hard they pressed the accelerator, Tesla decided to reinvent the file system from scratch.
Patent WO 2024/073080 introduces a proprietary data format designed to slash Input/Output Operations (IOPS) by 400%.
By abandoning traditional storage methods for a novel "header-first" architecture, Tesla has effectively unlocked a 4x speed multiplier for their FSD training pipeline without adding a single new microchip.
They call it ".SMOL", which sounds like "small", but its impact on the future of autonomy is massive.
However, to understand the magnitude of this innovation, we first have to look at the invisible wall Tesla hit.
⏳ The "data loading" bottleneck in AI supercomputing
The training of complex machine learning models, specifically the "Occupancy Networks" used by Tesla to predict the physical space around a vehicle, is an incredibly resource-intensive process. These models consume millions of video clips, sensor readings, and "ground truth" data points. These are verified, real-world examples that serve as the answer key for the AI's test.
To understand why this is so difficult, imagine playing a 3D version of Tetris where the game board is the real world. The car must instantly predict which empty spaces are safe to drive in and which are "occupied" by solid objects like curbs, pedestrians, or trees. The "Occupancy Network" is the brain that solves this puzzle, but it needs to watch millions of hours of driving footage to learn the rules.
In a traditional computing environment, the Graphics Processing Unit (GPU) is the fastest component, capable of crunching numbers at lightning speeds. However, the GPU often sits idle, wasting expensive time and electricity, simply waiting for the storage system to find, retrieve, and load the next batch of training data from the hard drive.
This bottleneck creates a phenomenon known as "Data Starvation". Think of it like owning a Ferrari (the GPU) but fueling it with a coffee straw (the storage system). No matter how fast the engine can spin, it can only go as fast as the fuel arrives.
Traditional file formats are not optimized for the specific, randomized access patterns required by deep learning. When a training system needs a specific frame or tensor (a block of mathematical data) associated with a specific timestamp, standard formats often require the computer to parse through large portions of a file sequentially to find the relevant data. This is akin to trying to find a specific song on a cassette tape where you have to fast-forward past everything else to get to it.
Furthermore, these formats are often bloated with redundant information. For example, if a file contains ten minutes of driving data, static attributes like the car's model, VIN, or map region might be repeated in every single row of data.
Across petabytes (millions of gigabytes) of storage, this redundancy creates massive wasted space and forces the storage system to read gigabytes of useless information just to get to the actual pixel data needed for training.
Facing this mountain of wasted effort, Tesla engineers realized they couldn't just optimize existing tools. They had to build a new one.
📑 Tesla's solution: A "header-first" indexed architecture
Tesla’s solution is a bespoke file format designed specifically for the high-performance needs of the Dojo supercomputer and their GPU clusters. At the core of this invention is a sophisticated "header-first" architecture that turns the data file into a random-access database.
Think of standard video formats like an ancient scroll. If you want to find a specific sentence in the middle, you are forced to unroll the entire thing from the beginning until you find it. This "sequential access" is agonizingly slow for a computer.
Tesla’s format, by comparison, functions like a reference book with a detailed master index at the very front. When the system generates a file, it creates a master index in the header that maps every single timestamp to a specific memory offset. This is a precise byte location on the disk.
This allows the training system to perform "random access" reads. Instead of scanning through a file to find a specific moment in time, the processor reads the header, calculates exactly where that data lives on the disk, and "skips" directly to that memory position. It effectively allows the processor to "teleport" through the data, skipping over gigabytes of irrelevant information.
To solve the redundancy issue, the format segregates data into dynamic and static segments. Data that does not change over the course of the recording, such as the vehicle's dimensions, the camera calibration settings, or the map data, is written only once at the beginning of the file immediately following the header.
The dynamic data, such as velocity, video tensors, and steering inputs, are then stored in subsequent rows. This separation ensures that the system never wastes bandwidth reading the same static variable twice.
The patent documentation suggests that this specific architectural change results in an approximately 11% decrease in file size and, more importantly, reduces the number of Input/Output operations (IOPS) by a factor of four.
But to truly appreciate why this custom architecture is necessary, we must compare it against the standard tools that failed to keep up.
🆚 Comparison: Why standard formats fail at scale
In the world of standard data storage, formats like CSV, JSON, or standard MP4 containers are designed for compatibility and linear playback, not for the massive parallel processing required by AI. These legacy formats impose a hidden "tax" on performance that becomes crippling at Tesla's scale.
Standard video files, for instance, are optimized for Netflix, not Neural Networks. They utilize a compression technique known as inter-frame compression, where the file stores one complete "Keyframe" followed by a series of partial frames that only describe changes.
This creates a massive inefficiency for AI training: if a supercomputer needs to grab a random batch of 50 frames to train a model, it cannot simply view "Frame 50" in isolation. It often has to find "Frame 1" and mathematically reconstruct frames 2 through 49 just to figure out what Frame 50 looks like. This is wasted computational effort, spending 98% of the GPU's power decoding data it will immediately throw away.
Text-based formats like CSV suffer from a similar "parsing penalty" due to variable row widths. Because the number "100" takes up more characters than "1", every row in a dataset has a different physical length on the disk.
If you tell a computer to "go to Row 1,000,000", it cannot simply teleport there. It is forced to start at Row 1 and scan every single comma and newline character for the first 999,999 rows just to locate where the millionth row begins. This turns a simple retrieval task into a heavy processing job.
Tesla's format eliminates both problems by treating video and sensor data like a "Look-Up Table", or a cheat sheet. Because the header contains the exact "Byte Offset" (address) of every data row, the read operation is deterministic. The system doesn't need to scan for newlines or reconstruct previous video frames; it reads the address from the header, jumps instantly to that specific byte on the hard drive, and grabs a perfectly self-contained "bundle" of data.
Ideally, you can think of standard formats like a cassette mixtape: if you want to hear the fifth song, you have to physically fast-forward through the first four songs to get there. The act of "seeking" takes time.
Tesla’s format is more like a vinyl record. You can see the grooves (the index), lift the needle, and drop it instantly on the exact second of the song you want to hear. It is instant, precise, and random-access.
This shift from sequential to random access doesn't just look good on paper; it fundamentally changes the physical relationship between the computer's components.
🏎️ The hardware bridge: Optimizing the "data loader"
The patent explicitly highlights how this file format serves the physical architecture of high-performance compute clusters, specifically a component called the "Data Loader". In these systems, there is often a distinct struggle between the Central Processing Unit (CPU) and the Graphics Processing Unit (GPU) that functions much like a high-speed relay race.
In this analogy, the CPU acts as the "Feeder" that runs ahead to grab raw files, unpack them, and prepare them, while the GPU acts as the "Runner" that takes that package and sprints through the complex mathematical calculations.
The problem in modern AI is that the Runner (GPU) has become thousands of times faster than the Feeder (CPU). The GPU finishes its lap in milliseconds and reaches back for the next baton, but the CPU is often still struggling to open the packaging of the next file.
With standard formats like MP4 or CSV, the CPU is bogged down by "administrative" tasks: it must open the container, scan to find the right timestamp, decode the compression, and mathematically convert that data into a format the GPU can understand. This heavy lifting forces the CPU to drop the baton, causing the GPU to stop running and sit idle. This is a phenomenon known as "Data Starvation".
In a cluster with thousands of H100 GPUs, this idle time burns millions of dollars in electricity without producing any intelligence.
Tesla’s .smol format is designed to eliminate this administrative burden entirely. Because the data is stored in raw, pre-transposed tensors with a precise byte-offset index, the CPU no longer needs to "decode" or "convert" anything. It simply looks up the address, grabs the specific byte range, and hands it directly to the GPU.
This shifts the CPU's role from being a "Translator" (which is slow and computationally expensive) to a "Logistics Manager" (which is fast and efficient), ensuring the Feeder is always one step ahead of the Runner and keeping the training cluster running at 100% capacity.
Once the data is successfully handed off to the processor, the system employs another trick to ensure it isn't choked by unnecessary volume.
📰 Memory layout: The "columnar" optimization strategy
The patent details a clever "columnar" organization strategy within the data rows to further optimize read speeds. Within the data file, different types of data (columns) are not just thrown in randomly; they are strictly arranged based on their data size, from smallest to largest.
This architecture mimics how humans read a newspaper. When you scan a physical paper, you skim the headlines first to see if the story is relevant before you commit the mental energy to reading the long, dense paragraphs below.
Standard file systems often force the computer to do the opposite—loading the massive "body text" (video data) just to find out what the "headline" (metadata) says. It is akin to packing your passport at the very bottom of a full suitcase; just to check your flight number, you have to unpack your entire wardrobe.
Tesla organizes the data to prevent this inefficiency. The system places smaller, lightweight data elements, like simple integer velocity values or steering angles, at the very beginning of the data row and places the massive, heavy data elements, like complex 4D video tensors, at the very end.
This allows for a technique known as "early rejection". If a specific training job is looking only for "high-speed highway driving", the reader can grab the first few bytes of the row, check the velocity, and if the car is moving slowly, stop reading immediately. It never touches the massive video chunks at the end of the row, saving the system from clogging its limited bandwidth with gigabytes of useless pixel data.
Efficiency, however, is only half the battle. In the high-stakes world of autonomous driving, speed is worthless without absolute precision in how the machine perceives time.
📸 Syncing the senses: Multi-camera "bundling"
A critical detail revealed in the patent is the concept of "bundling" within data rows. In the context of Tesla’s "Occupancy Networks", which aim to build a real-time 3D volumetric map of the world, synchronization is everything. If the data from the left camera is even a few milliseconds out of sync with the right camera, the AI cannot accurately calculate depth or velocity.
Without precise synchronization, the system essentially behaves like a "dizzy" AI. To understand why this matters, imagine walking down the street with a unique condition where your left eye sees the world as it is now, but your right eye sees the world as it was half a second ago.
If a cyclist rides past you, your left eye might see them ten feet away while your right eye sees them twenty feet away. Your brain would fail to merge these two images, resulting in double vision and a complete inability to judge the cyclist's speed. This is exactly what happens to an AI if its cameras are not perfectly synchronized: a fast-moving car will appear in two different places at once, leading to "ghosting", phantom braking, or dangerous swerving.
Tesla’s file format solves this by treating a "time instance" as a unified, unbreakable container. It is essentially a "time capsule" of reality. When the system requests data for timestamp 1337.37, it doesn't just grab a loose collection of images; it retrieves a perfectly aligned "bundle" of tensors representing the entire 360-degree view (front, side, repeater, and B-pillar cameras) frozen at that exact millisecond.
This ensures that when the Occupancy Network stitches these eight camera feeds together, the edges align perfectly. The curb on the left camera flows seamlessly into the curb on the front camera, creating a cohesive, solid 3D representation of the world rather than a glitchy, fragmented mess. To store these synchronized realities efficiently, Tesla had to abandon the language of traditional computing and adopt the native language of AI.
📦 Data types: Native tensor support and encryption
Unlike generic file formats, this architecture is built natively for Machine Learning. The data rows don't just store text or numbers; they are designed to store "tensors", which are the multi-dimensional arrays that are the fundamental language of neural networks.
What is a Tensor? A tensor is simply a container for numbers that preserves their relationship to each other.
- A shopping list is a 1D Tensor (a line of items).
- A spreadsheet is a 2D Tensor (rows and columns).
- A color video is a 4D Tensor (Height x Width x Color x Time).
The patent describes the ability to store these tensors in transposed forms directly in the file. This is a significant optimization because neural networks often require data to be "flipped" or transposed before processing. By storing the data in the format the model expects, Tesla removes the need for the CPU to perform these costly transformation operations during the training loop.
Standard formats are like buying "flat-pack" furniture from IKEA that you have to spend hours assembling before you can use it. Tesla's format stores the data "fully assembled", meaning it is pre-rotated and pre-packaged exactly how the GPU likes it, so it can be used the instant it is loaded.
Additionally, the format supports encryption at the tensor level, ensuring that specific sensitive data streams can be locked down without making the rest of the file unreadable. This shift to a native tensor-based architecture unlocks a capability far beyond just better self-driving cars.
🤖 Universal "ego": Built for Optimus, not just cars
A fascinating, easily missed detail is the broad definition of the "ego", which is the technical term for the device collecting the data. The patent explicitly states that the system is not confined to vehicles but includes "a general purpose, bipedal, autonomous humanoid robot".
This confirms that this file format is the foundational data infrastructure for the Tesla Bot (Optimus) as well, serving as a sort of "Rosetta Stone" that allows distinct machine species to speak the same language.
The format's ability to handle heterogeneous sensor data is critical here because a robot experiences reality differently than a car. A vehicle primarily focuses on perception (lanes, obstacles, signs), whereas a humanoid robot relies heavily on proprioception (balance, joint torque, finger pressure). If Tesla used standard, rigid file schemas, they would need entirely separate data pipelines for the car and the robot.
However, because this format uses "tensors", or generic mathematical containers, it effectively decouples the AI's "mind" from the machine's "body". To the training cluster, it does not matter if a specific tensor represents the radar return from a Model Y bumper or the tactile pressure from Optimus’s pinky finger; it is all just math.
This abstraction allows Tesla to ingest any kind of data into the same unified training pipeline without needing to invent a new file format for every new hardware product, creating a single, scalable "brain training" engine for every machine Tesla builds. But supporting such a diverse range of machines requires a file structure that is rock-solid and unbreakable.
🔒 Efficiency: The "read-only" enforcement
A unique characteristic of this file format is its strict "read-only" nature (immutability). The patent explains that once these files are generated, they are effectively sealed—never to be edited, appended, or modified again.
While this might sound like a limitation in a world accustomed to dynamic documents, it is actually a deliberate performance feature. You can think of standard editable files like a loose-leaf binder: you can add pages anywhere, but the page numbers eventually stop making sense, and finding things becomes a chore.
Tesla’s format is more like a printed encyclopedia. Because the text is permanently "etched in stone", the index at the front is guaranteed to be 100% accurate forever. Page 50 will always be Page 50.
If the system allowed engineers to insert new data into the middle of a file, it would break the rigid byte-offset mapping stored in the header, forcing the computer to waste precious milliseconds re-calculating where the data moved to.
By enforcing this immutable structure, Tesla ensures that the memory layout remains perfectly contiguous and predictable. This predictability is the secret sauce behind the reported 4x reduction in IOPS; the reading hardware never has to "double-check" the file structure. It trusts the index blindly, allowing it to fetch data at the theoretical speed limit of the drive.
🚀 The future is Exabyte: Why this matters for the next decade
When you combine the architectural choices of the header index, the columnar layout, and the read-only enforcement, the result is a strategic advantage that scales linearly with Tesla's ambitions.
This patent serves as a critical enabler for Tesla's ambition to solve Full Self-Driving (FSD) and general-purpose robotics. As Tesla's fleet grows, the amount of training data flowing back to their data centers is shifting from petabytes to exabytes. Without this specialized file format, the "data loading" phase would become the hard ceiling on how fast they can improve their AI.
In the immediate term, the impact of this invention is mathematical and massive. Training a single version of FSD requires processing billions of video frames, and by reducing file size by 11%, Tesla effectively saves over 100 petabytes of storage at the exabyte scale. This represents tens of millions of dollars in hard drives and electricity that simply do not need to be purchased.
Furthermore, increasing data throughput speed by 400% directly reduces the "Epoch Time", or the time it takes the AI to learn from the entire dataset once. If an epoch drops from four days to one day, engineers can test four times as many ideas per week, accelerating the critical path between FSD versions.
Looking beyond these immediate efficiency gains, this format provides the unified "digital nervous system" for Tesla's entire robotics roadmap. Since it is agnostic, caring only about mathematical "tensors" rather than specific car parts, it allows the Dojo supercomputer to train a Model Y in the morning and an Optimus robot in the afternoon using the exact same data pipeline.
While competitors are still struggling to integrate off-the-shelf software, Tesla has reinvented the most basic unit of computing, the file itself, to build a vertically integrated machine learning engine. They aren't just building better AI models; they are building a faster assembly line for intelligence.
🚨 OPINION: POPULATION COLLAPSE ISN’T COMING, IT’S ALREADY HERE (AND NOBODY IS PAYING ATTENTION)
Poland's fertility rate just crashed to 1.1 children per woman… among the lowest in Europe.
We're not talking about a slight decline, we're watching entire nations disappear in slow motion.
The math is brutal, as you need 2.1 children per woman to maintain a population.
At 1.1, Poland loses two-thirds of its people in three generations, which is not a trend, it’s civilizational collapse.
Social security, Medicare, infrastructure, everything our modern world depends on was designed for growing populations, and that era is over.
We're entering uncharted territory where the young are crushed by taxation or the old are abandoned, and there are no good options.
This isn't about saving the planet through population reduction, for a shrinking, aging population is an environmental disaster, as massive infrastructure serves fewer people, decreases efficiency, and leads to a loss of innovation in order to solve climate challenges.
And forget about cultural diversity… When Poland's villages empty, a thousand years of language, tradition, and history vanishes.
Multiply that across Europe, East Asia, and the Americas, and we're not just losing people, but irreplaceable ways of understanding the world.
Why did this happen?
We built a society where having children became prohibitively expensive and professionally suicidal.
Housing costs exploded, childcare costs a salary, women choose between career suicide and childlessness because we refuse to make both possible.
Children transformed from blessings to burdens, from natural to optional.
For the first time in human history, prosperous, peaceful societies are choosing extinction due to hardships, and that's not progress, that's a system failure.
However, the solutions do exist: affordable housing, universal childcare, flexible work, real parental leave, tax policies that recognize raising children as a public good.
Countries like Hungary and South Korea are trying, with mixed results… What's missing is urgency.
Poland's 1.1 fertility rate isn't a statistic, it's an alarm.
The demographic crisis doesn't announce itself with sirens, it arrives quietly, one birth not happening at a time, until suddenly there's no one left.
While we debate, civilization disappears. It's time to wake up.
Source: @cb_doge, @elonmusk
AI compute deploying in space is something I am confident will happen in the rather near future, as energy hungry AI data won't off-shore, but off-surface from Earth into space, and later on, possibly even the moon. Some reasons:
* more efficient solar gathering in orbit (no atmospheric absorption = more power going in than down here)
* local energy production, storage, and consumption (no expensive transit network to maintain)
* no price competition for power with human / surface industry (giving AI a bad name for blowing up prices of our electric bills)
* as the internet already provides data transit in the Starlink satellite constellation, and much ai already operates in the cloud, localizing the AI compute onto that backbone for additional efficiencies
Cool! A meteorite hit the windshield of this car, as it sped down the highway at 110 km/h (~68 mph), partially melting it. As white smoke fills the car and glass splinters fly, the car safely drives on, as it happens to be in full self driving mode and has a tiny hole it peeks out at the road through that isn't obscured by the meteor impact.
As this happened in Australia, where there is not quite a media black-out about positive news coverage of Tesla, you can currently see this video, but I would not be surprised if it mysteriously disappears from youtube in a few days or weeks.
https://t.co/zoQmGY0EUQ