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Joined 3 years ago
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Cake day: June 15th, 2023

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  • Not always. Black pepper contains Piperine which also effects the TRPV1 sensing protein like capsaicin, if a bit weaker. Horseradish, mustard and wasabi have Allyl isothiocyanate which affects TRPV1 but also TRPA1 which triggers pain cold and itching response, leading to coughing and tearing.

    There are a fair amount of other compounds that effect the TRPV1 and plenty of other similar receptors.



  • Spicy isn’t a taste or a smell, it is a sensation caused by the compounds lowering the threshold to activate of heat detecting nerves too below the ambient temperature of the human body. It’s basically making you burn your self.

    Lots of other “flavors” are also like this, lowering the threshold of firing for certain sensory nerves. Sichuan pepper for instance, it lowers the threshold for movement sensing, causing the bizarre tingle waving sensation.

    Those heat sensing compounds exist all over your body, not just in your mouth.






  • They have a near monopoly on cloud service genAI data center GPUs. They don’t make the semiconductors. They just hand the design for those chip to TSMC and then sell what TSMC makes for them. The vast majority of their revenue right now is coming from selling stuff to new genAI data centers, if those stop getting built, they loose 80% of their revenue. And their current valuation is based on an assumption of an order of magnitude of new such data centers being built year on year.

    I think, that it’s very likely that demand for new such chips is liable to drop to 0 because the capacity of currently extant data center using their chips is already overbuilt for realistic demand. No one other than Nvidia is making money on these data centers, and there is no path to profitability.





  • I’d say in general, the advantages of Nvidia cards are fairly niche even on windows. Like, multi frame generation (fake frames) and upscaling are kind of questionable in terms of value add most of the time, and most people probably aren’t going to be doing any ML stuff on their computer.

    AMD in general offers better performance for the money, and that’s doubly so with Nvidia’s lackluster Linux support. AMD has put the work in to get their hardware running well on Linux, both in terms of work from their own team and being collaborative with the open source community.

    I can see why some people would choose Nvidia cards, but I think, even on windows, a lot of people who buy them probably would have been better off with AMD. And outside of some fringe edge cases, there is no good reason to choose them when building or buying a computer you intend to mainly run Linux on.



  • Cash liquidity =/= standard of living

    A lot of people are in debt on things like cars and homes, that’s where a lot of the debt is. There is also credit card debt, but that’s a whole other thing. So long as people can make the payments on the loans, and those payments grow slower than their income, they can maintain a given standard of living.

    Also a lot of the super rich make most of their money off of collateralized assets as a sort of tax dodge. Them being largely payed in assets that appreciate in value, they then take loans out against the value of the asset, and so long as the asset appreciates in value faster than the interest rate, they’re fine. Since the assets aren’t taxed until they are sold (unrealized gains) and they’re technically not selling the assets by using them as collateral against a loan, so they’re not taxed on that income. This situation also skews the numbers on “the average debt of Americans”.

    Ultimately though, this is all a super fragile situation, and all it takes is for assets (like say a house or stock in a big tech company) to decrease in value for everything to explode.

    There are also a lot of Americans who are not in such a situation and are limping along financially, trading debt for time, and live at a much lower standard of living.






  • The current situation is a bubble based on an over hyped extension of the cloud compute boom. Nearly a trillion dollars of capital expenditure over the past 5 years from major tech companies chasing down this white whale and filling up new data centers with Nvidia GPUs. With revenue caping out at maybe 45 billion annually across all of them for “AI” products and services, and that’s before even talking about ongoing operation costs such as power for the data centers, wages for people working on them, or the wages of people working to develop services to run on them.

    None of this is making any fucking profit, and every attempt to find new revenue ether increases their costs even more or falls flat on its face the moment it is actually shipped. No one wants to call it out at higher levels because NVIDIA is holding up the whole fucking stock market right now, and them crashing out because everyone stoped buying new GPUs will hurt everyone else’s growth narrative.