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There is a good Veritasium episode on her last flight going deep into technical details of what went wrong: https://www.youtube.com/watch?v=zTDFhWWPZ4Q


Yes, the Veritasium episode is great.

In short: there's plenty of evidence Amelia Earhart was reckless. I'm sad that she paid with her life, but that is sometimes what happens when you're reckless while using dangerous machines.


Captain A. G. Lamplugh, a British pilot from the early days of aviation once famously said “Aviation in itself is not inherently dangerous. But to an even greater degree than the sea, it is terribly unforgiving of any carelessness, incapacity or neglect.”


> Aviation in itself is not inherently dangerous.

Yes, it is. Otherwise, "any carelessness, incapacity or neglect" wouldn't be so "terribly unforgiving".


Agreed. It is like saying a tightrope isn't trying to harm you, just don't fall off.


In car transit (like most things in life), you can do everything right and still die. In aviation, if you do everything right, you'll land safely.


> In car transit (like most things in life), you can do everything right and still die.

Same with aviation. The DHL Flight 611 over Überlingen, Iran Air Flight 655, Ukraine International Airlines Flight 752, American Airlines Flight 5342, Pan Am Flight 1736 are just the few easy ones which comes to mind immediately.

> if you do everything right, you'll land safely.

You. And the people who designed your aircraft. The people who maintain your aircraft. And the ATC. And other pilots. And the people on the ground operating anti-aircraft missiles.


The two pilots in the Tenerife aircrash would beg to differ.


>> In aviation, if you do everything right, you'll land safely.

The pilots who died in the 787 MAX crashes would disagree. They did everything exactly as they were trained to do and still crashed.


> 787 MAX

You are thinking of the 737 MAX [0]. There is no such thing as a 787 MAX yet [1].

[0] https://en.m.wikipedia.org/wiki/Boeing_737_MAX

[1] https://en.m.wikipedia.org/wiki/Boeing_787_Dreamliner


Yes obviously, sorry that was a typo.


Yep, and how my instructor said, what's worse is that the sky can let you enjoy being careless 100 times and then punish.


Same thing with farmers: it's usually the old, experienced farmers who die in dumb ways. They've been doing the same dangerous thing their whole lives and become complacent until it catches up with them.


Interesting, didn't know about farmers. Skydivers are the same, most accidents happen to experienced ones. But it's understandable, as adrenaline wears out with experience.

Pilots typically are trained against that complacency, plus, as they say, everyone can be stupid for 15 minutes a day, plan for that. I found piloting pretty boring, if done right. Talk about soul-crushing.


That's just life.


Yeah this was a great video, so many errors.

The experienced navigator refusing to fly with her was correct, but I do wonder if he had been there if he would have been smart enough to save them.


Probably . . . from what I have read in the past, a better understanding of radio direction finding probably would have been enough to get them to Howland Island.


If we are speculating here, why not just go straight to an LLM serving all requests directly? No code needed.



There's new information posted on the internet everyday though. Press releases, earnings results, new legislation or supreme court decisions, sports scores/results, new technologies and discoveries. The original "thing that happens" isn't produced by bots.


Hi Jeff, are there any plans to support dual-channel audio recordings (e.g., Twilio phone call audio) for speech-to-text models? Currently, we have to either process each channel separately and lose conversational context, or merge channels and lose speaker identification.


this has been coming up often recently. nothing to announce yet, but when enough developers ask for it, we'll build it into the model's training

diarization is also a feature we plan to add


Glad to hear it's on your radar. I'd imagine phone call transcription is a significant use case.


I’m not entirely sure what you mean but twilio recordings supports dual channels already


Transcribing Twilio's dual-channel recordings using OpenAI's speech-to-text while preserving channel identification.


Oh I see what you mean that would be a neat feature. Assuming you can get timestamps though it should be trivial to work around the issue?


There are two options that I know of:

1. Merge both channels into one (this is what Whisper does with dual-channel recordings), then map transcription timestamps back to the original channels. This works only when speakers don't talk over each other, which is often not the case.

2. Transcribe each channel separately, then merge the transcripts. This preserves perfect channel identification but removes valuable conversational context (e.g., Speaker A asks a question, Speaker B answers incomprehensively) that helps model's accuracy.

So yes, there are two technically trivial solutions, but you either get somewhat inaccurate channel identification or degraded transcription quality. A better solution would be a model trained to accept an additional token indicating the channel ID, preserving it in the output while benefiting from the context of both channels.


(2) is also significantly harder with these new models as they don’t support word timestamps like WHISPR.

see > Other parameters, such as timestamp_granularities, require verbose_json output and are therefore only available when using whisper-1.


The MS announcement is limited to scams/phishing. Google mentions both scams and spam, but somehow I still get 15-20 spam emails a day that even the smallest LLM should be able to classify correctly.


You mentioned Django, but I couldn't find much on your website about how it works with your forms. Will I have to manually replicate all form fields on the client side? Will it work with Django form validation and show errors? I'd suggest creating a documentation page for each framework you mentioned to explain how it will work together.


The goal from the start was to raise $230M and then get acqui-hired for $116M by HP?


https://support.humane.com/hc/en-us/articles/34374173951373-...

"Your Ai Pin will continue to function normally until 12pm PST on February 28, 2025. After this date, it will no longer connect to Humane’s servers, and .Center access will be fully retired."


It's a $700 device with a $24/month subscription fee, and will be bricked in ten days.

At least the equally-panned Rabbit R1, released around the same timeframe and riding the same AI hype, only cost $200 with no subscription.


Amusingly, Rabbit just announced today that they're now shipping at Best Buy - their first steps towards brick and mortar exposure.

https://www.bestbuy.com/site/rabbit-r1-mobile-ai-device-pers...


> Our support team is here to help at support@humane.com through February 28th, 2025.

If someone had written this as satire when they released the pin it would have seemed a little harsh


Alas, the pricey e-waste reaches its unsurprising end of life.


Off topic, but the font in the article is hard on the eyes.


From the article: "The researchers also applied their technique to three-millimeter cubes of brain tissue from a 9-month-old girl with epilepsy. The tissue maintained its pre-freezing structure and remained active in a laboratory culture for at least two weeks after being thawed."


> and remained active in a laboratory culture for at least two weeks after being thawed

I’m sure I don’t fully understand the details but this kind of thing both excites and horrifies me when I ponder how much brain might be necessary to sustain the experience of consciousness.


My personal opinion is that it's not just about brain quantity. I think being embedded in an environment is necessary for consciousness. My argument is that there is no such thing as unqualified consciousness -- you have to be conscious of something. You're not born aware of yourself, you spend the first few years of your life figuring out that you are embedded in this thing called a human body that, with considerable practice, you can exercise more-or-less direct control over. After more years you figure out that your body is further embedded in a world full of other things that you have only indirect (at best) control over, or no control at all. Only after all that can you draw a line between you and not-you and become aware of "your" existence.


I would not equate self-awareness with the feeling of being enclosed in some distinct thing called a human body that you can exercise control over. With the latter you are not just self-aware, you are also deconstructing experience into parts according to a particular dualistic approach (“that is my body, this is me”). Such deconstruction may not be required, and whether it is the only or even the best approach to qualifying own being is dubious (some might say you and your body are the same and implicitly treating “you” as “contained in your brain” is a fallacy—from the perspective of natural sciences a good illustration is probably how gut flora changes, non-brain organ transplantation, and such correlate with shifts in your personality).


> how gut flora changes, non-brain organ transplantation, and such correlate with shifts in your personality

Well, yeah, but so what? You can have shifts in your personality and still be you. You can be grumpy one day and happy another and still be you. And those changes can be cause by environmental changes far less radical than organ transplants.

The one thing you cannot swap out and still remain you is your brain.


Organ transplantation personality changes are not about happy one day and sad another day.

> The one thing you cannot swap out and still remain you is your brain.

Wrong. You can also not swap out your body and remain yourself.

> You can have shifts in your personality and still be you.

When do you stop being yourself? What makes you yourself? Think about it—it is not an easy question to answer.


> You can also not swap out your body and remain yourself.

Why not? Even taking technological limitations into account, there is almost no part of your body that can't be swapped out even today. People have artificial limbs, artificial hearts, artificial ears. They get lung transplants, kidney transplants, face transplants. Give the technology a few more centuries and I don't see any reason why a complete body swap-out should not be possible.

> it is not an easy question to answer

Indeed. But most people would agree that you can get an organ transplant or an artificial limb or a hearing aid or wear glasses -- or any combination of the above -- and still be you. Not so for a brain transplant.


> Why not?

Want to try it?

> But most people would agree that you can get an organ transplant or an artificial limb or a hearing aid or wear glasses -- or any combination of the above -- and still be you. Not so for a brain transplant.

I do not think that is relevant in any way. Most people also believe in God; that does not make it a compelling claim.


Yet you can remain conscious in deprivation chamber. I feel that this approach is too high level to technical details how brain may really work.


But sensory deprivation chambers are both known to make people unconscious, don't completely remove all sensation, and still induce hallucinations reliably. The conscious entity has to be conscious of something, and if there's nothing it will create something to be conscious of.


Also, going into a deprivation chamber as an adult is very different from being raised in one.


> You're not born aware of yourself, you spend the first few years of your life figuring out that you are embedded in this thing called a human body

This is Piaget-level garbage.


Please, educate us. Why is it garbage? To me and perhaps others, this makes intuitive sense. Why shouldn't it take several years for an intelligence to build self-knowledge before it can develop what we call consciousness? Why shouldn't consciousness be emergent, as an intelligence slowly understands that it is limited to a physical form?


Why shouldn't it be baked into the neural structure that has evolved over the past half billion years? Why should it require years after birth to manifest?


You hope that people will realize what they're doing before they argue that normal children aren't conscious, but no.


The brain is not constant during this process however. It is developing at the same time.


Yes, well, that is one of the many reasons I hedged with "My personal opinion is..."


Is your opinion immutable?


Even the actual entire brain you have right now can't sustain the experience of consciousness during sleep, or while under the influence of sedatives, or during times of sudden trauma.


Have we even figured out how anesthesia actually works yet?


look into the Portia spider - fun rabbit hole!


Have you read "Children of Time" by Adrian Tchaikovsky? Because if not, you absolutely should.


I know! It's on my list.

I heard of it from Peter Watts, in Echopraxia (Blindsight is wonderful as well!)


Meh. If we want immorality we'll probably end up converting a brain scan to an LLM.

Medically this could be great for preventing brain damage.


ANNs can't represent everything involved with a functioning brain, never mind a highly specific ANN architecture. Any consciousness or similar would need to arise via an independent mechanism.


> Any consciousness or similar would need to arise via an independent mechanism.

Probably, but even then only due to there being a lot mechanisms and we don't know which of them is related to the subjective experience of existing that is the meaning of conscious I assume you're using here (there's something like 40 definitions of "consciousness").

But because we don't really know where the capacity for an inner experience even is, it's not impossible that even an LLM, which totally isn't designed with the goal of having it, might nevertheless have it.

(I really hope they don't, I statistically suspect they don't, I just can't rule it out).


It's not impossible that rocks have consciousness. Some modern philosophers advocating pantheism think they just might.

Meanwhile, according to Sabine Hossenfelder, a recent paper shows evidence that Penrose was right about quantum effects happening in the brain:

https://www.youtube.com/watch?v=R6G1D2UQ3gg


> Some modern philosophers advocating pantheism think they just might.

This is a terribly low bar. The map of “ Some modern philosophers” “think [something] just might” [something] is an incoherent patchwork.

I think that theorizing about things without hard evidence has value. What-if’s teach us a lot, by raising important questions, and keep our ideas flexible, preparing us for the next crazy insight that nature reveals.

But that isn’t the same as attributing any reliability to the as yet unproven enthusiasms of philosophers.

There is a clear case for a survival benefit for creatures whose awareness and control extends into their own thinking. Thus a reason consciousness would be one of many strategies evolution may produce.

What natural phenomena is explained by a conscious rock hypothesis? What would cause a rock to organize in such a way? Where is this information about itself encoded and experienced in a rock? It’s not a coherent conjecture.


It is incoherent because it lacks evidence, not because the idea is absurd.

My computer is made from rocks.


Natural formation rock consciousness both lacks evidence and is absurd, as there isn’t even a coherent reason to think it might or could.

Your computer processes information, and can be configured to process information about itself. At least the possibility and potential utility exists that conscious computers may one day exist.


Humans are a natural formatiom. The laws of science are our only real limit here so let's be honest about this.


That is a breathtakingly pedantic reading of what I said.

I used “natural” to distinguish minerals created via geologic processes, from minerals and elements intentionally processed into machines.

Similarly, evolution’s long process of accumulated innovations separate humans from our constituent elements as found in the geologic environment.

Both technological and evolutionary iterative and self-reinforcing adaptations provide a mechanism for complex coordinated high level information flows to arise aimed at survival (biological or economic) where consciousness has both a potential purpose and a plausible process for coming into being.

A lump of granite or obsidian presents no evidence of consciousness, no purpose for consciousness, and no plausible process for having accreted or transformed into something with consciousness.

The conjecture that such rocks may be conscious stands on equal footing to the conjecture that they are unicorns wearing magical rock-disguise cloaks.


> The conjecture that such rocks may be conscious stands on equal footing to the conjecture that they are unicorns wearing magical rock-disguise cloaks.

Hah! I would love to prove you wrong by imagining the perfect geological formation (many rocks as humans have many complex organs) that can receive and transmit coherent, dense information,

but I am a mere mortal.

For all practical purposes you're right, and for all philosophical purposes The Thinking Rock is an extreme example.

Let's revisit this thread in 5000 years after humans have gone interstellar and see if we can't review some evidence of unconventional life forms.


> Let's revisit this thread in 5000 years after humans have gone interstellar and see if we can't review some evidence of unconventional life forms.

That would be wonderful!

I have no doubt that different chemical foundations, and different environments will yield extreme differences in morphology.

The uncountable differences between humans and the octopus are a vivid example of how little aliens may resemble us.

It would be most interesting to know if life could evolve in oceans under planetary crusts, sunless rogue planets warmed by radioactive decay, in the extreme conditions around magnetars where chemistry takes on different rules, in thick rings or atmospheres around gas giants, or in methane or other non-water “oceans”.

Surely somewhere there are energy conserving hibernating “rocks” that we might be well surprised to discover are sentient!


> t's not impossible that even an LLM, which totally isn't designed with the goal of having it, might nevertheless have it.

I was referring to the idea that a brain scan of a human could be copied into an LLM.


Oh, in that case I agree. My understanding is LLMs (or at least GPT-architectures) aren't Turing machines, so they can't simulate arbitrary other systems even if you made them very big, and because of this my guess is that it would be extraordinarily unlikely for them to just happen to have the right shape and power for simulating a full human brain.


I think OP means how do we know that the brain tissue that is being used in the experiment is not conscious.

Here is a man that lived a normal life with 90% of his brain damaged, a large portion of that just completely missing.

https://www.sciencealert.com/a-man-who-lives-without-90-of-h...


Sneaky paragraph at the bottom:

> Update 3 Jan 2017: This man has a specific type of hydrocephalus known as chronic non-communicating hydrocephalus, which is where fluid slowly builds up in the brain. Rather than 90 percent of this man's brain being missing, it's more likely that it's simply been compressed into the thin layer you can see in the images above. We've corrected the story to reflect this.


I did not see that actually, thank you.

The fact our brain can be compressed to that level is pretty crazy too, although not as impressive as the original missing 90% :)


You're welcome :)

I very nearly missed it on that page, despite already being aware of the detail from other sources.


Network pruning.

In ANNs, pruning 90% of the weights without substantial loss isn't unheard of. I guess this may be analogous: continuous pruning and fine tuning over a lifetime. Though, is removing 90% of the brain more analogous to 90% of weights, or 90% of the rank?


At this point it feels like we’d required the resources of an entire planet to run a single full-fidelity virtual brain. Which leads to interesting science fiction premises.


Or one entire actual brain - if it can be done once by natural selection, it can be done more efficiently again by a designer.

Time exists because the universe doesn't do calculations - the only way to see the outcome is to do the thing. See: The Three Body Problem



Last I heard (I am not a brain scientist) we don't really know what fidelity we would need.

https://en.wikipedia.org/wiki/Mind_uploading#/media/File:Who...


Likely relevant to source of the living brain tissue:

“Brain biopsies on 'vulnerable' patients at Mount Sinai set off alarm bells at FDA, documents show” https://www.cea.fr/english/Pages/News/world-premiere-living-...


A millimeter cube seems large when it comes to a 9 month… Let alone 3…

This seems weird that they got this much LIVING brain tissue…


Resective surgery is the most common epilepsy surgery. It involves the removal of a small portion of the brain. The surgeon cuts out brain tissue from the area of the brain where seizures occur. This is usually the site of a tumor, brain injury or malformation

https://www.mayoclinic.org/tests-procedures/epilepsy-surgery...


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