Readit News logoReadit News
telchar commented on Evidence mounts on toxic pollution from tires   e360.yale.edu/features/ti... · Posted by u/chmaynard
telchar · 2 years ago
What an asinine no-information comment. If you think you have have something of substance to say on the topic, say that.
telchar commented on Blacksmithing is alive and well in Kentucky   nytimes.com/2023/05/19/sp... · Posted by u/bookofjoe
karaterobot · 3 years ago
Well yeah, that's why blacksmithing would die out. Nobody needs handmade horseshoes and nails. The premise of the article is that it's coming back, so I'm wondering if people are buying horseshoes and nails now, or whether the article is just redefining the term blacksmithing so that it can call a metal artist a blacksmith.
telchar · 3 years ago
Etymologically I would say it fits. "Smith" means a metalworker, note the relation to smite, which one does a lot in blacksmithing, and "black" refers to the black oxide forge scale the results from repeated heating of the iron and steel (vs other metal workers, e.g. silversmith or goldsmith).

So give they are using more or less the same methods of a blacksmith of yore and the etymology works, they would seem to be a blacksmith to me.

telchar commented on How to stay safe and happy on an electric unicycle   wmay.github.io/euc-safety... · Posted by u/behnamoh
jrflowers · 3 years ago
Another important thing is to not go 87mph on an electric unicycle.

https://electrek.co/2022/08/14/inmotion-unveils-fastest-in-t...

telchar · 3 years ago
Note that's not the actual top speed in use:

"With that much power behind the 22″ wheel, the electric unicycle achieves a wheel lift speed of 140 km/h (87 mph). The wheel lift speed is the unloaded top speed of the unicycle’s wheel when the unit is lifted into the air. It is higher than the actual top speed when ridden on flat ground, but is a useful metric used in the industry for comparing electric unicycles. The actual operational top speed of the V13 is still likely to surpass 90-100 km/h (55-60 mph)."

telchar commented on Analysis finds Australia’s inflation being driven by company profits, not wages   theguardian.com/business/... · Posted by u/super256
Khaine · 3 years ago
This is absolutely garbage, and doesn't belong on HN.

From their 'analysis':

"Record profits on petroleum and mining activities (reinforced by a spike in global oil and gas prices following the invasion of Ukraine) led this surge, but the overall corporate sector experienced the most rapid growth in profits of any comparable period in 35 years."

So because of global shortages, commodity prices reached record highs, and companies most of which are price takers benefited from that, is now suddenly corporate greed?

BHP doesn't set the price for Iron Ore, the market does. BP doesn't set the price for Oil or Natural Gas, the market does. When you cut off Russia who are a key supplier of those goods, that creates shortages and causes prices to spike. This means companies which extract those goods will make more money as long as costs remain the same.

Most companies aren't making record breaking profits, their profits are rebounding to pre-COVID levels. Of course they look good compared to COVID times, when demand was suppressed.

telchar · 3 years ago
It’s so wrong to pretend that sellers don’t have a say in how much they ask for their goods that it borders on disingenuous. To blame the market (as if that existed apart from buyers and sellers) is to ascribe agency to something which is wholly responsive in fact.

If buyers are willing to pay $80 for a barrel of oil, must BP ask for $80 and not a cent less? Of course not. You may claim they are right to do so, but don’t pretend they have no choice and therefore no blame if there are ill effects to such pricing.

telchar commented on Plant-based meat is turning out to be a flop   bloomberg.com/news/featur... · Posted by u/helsinkiandrew
avhception · 3 years ago
I'm a meat-eater, but those "classic" plant-based patties often taste perfectly fine. Not like meat at all, but they don't have to, that's okay. It's not like I only eat meat. But the new breed of patties that claim to be meat taste really awful, definitely. They sometimes smell really weird, too.
telchar · 3 years ago
I find ground beef smells worse than any of the plant-based alternatives, personally. Give me the impossible or beyond burgers any day over a real burger if we're judging by smell or mouth-feel. In taste, I'd say they're equal. The planty patties lose out and mouth-feel, usually, but some of them are ok in taste, and usually smell good. The planty patties tend to crumble and fall apart which makes them hard to eat as burgers.
telchar commented on Microsoft is preparing to add ChatGPT to Bing   bloomberg.com/news/articl... · Posted by u/mfiguiere
feanaro · 3 years ago
I don't think the real problem is proliferation of AI itself. The real problem is control of AI. We need to commoditize and replicate FOSS AI models as soon as possible, and make progress with optimization so they can run without megacorporation levels of resources, so that they aren't able to retain exclusive control of AI, which lets them grow even larger.
telchar · 3 years ago
So you think the problem of high-tech spambots is that there aren't enough people using them? Is your goal to make forums and such unusable as fast as possible?
telchar commented on Show HN: Wa-tunnel – HTTP Tunneling through Whatsapp   github.com/aleixrodriala/... · Posted by u/aleixrodriala
jonas21 · 3 years ago
This isn't anti-user behavior. It's anti-asshole behavior. There are plenty of plans designed for tethering if you care to purchase them.

Tethering on a plan that doesn't allow it is like showing up at an all-you-can-eat buffet and leaving with a backpack full of food.

telchar · 3 years ago
I'd say it's more like showing up at an all-you-can-eat buffet and eating with a fork. It's not anything that one should be charged extra for. If the bandwidth is the issue, they can charge realistic prices for bandwidth.
telchar commented on Artificial superstrong silkworm silk surpasses natural spider silks   cell.com/matter/fulltext/... · Posted by u/WaitWaitWha
ncmncm · 3 years ago
2 GPa is 2GN/m^2, or 200kN/cm^2, which supports 20Mg. Taking silk density as 1 g/cm^3, that is 20M cm, or 200,000 m, or 20km.

Silk density is actually ~1.37 g/cm^3, so derate the above to 14.6 km. IOW, a silk cable can support 14.6 km of rope hanging below it.

Not close to strong enough for a Space Elevator.

telchar · 3 years ago
You lost a zero in there, so more like 146km.
telchar commented on Rapid Green Energy Transition Will Likely Result in Trillions of Net Savings   cell.com/joule/fulltext/S... · Posted by u/belter
FunnyBadger · 3 years ago
You are absolutely correct.

Supply Chains are primarily fossil based and can NOT be substituted with low density sources like Green Energy or even electricity at all.

For example, you can't efficiently make steel or most other metals with electricity alone. Even primarily electrically refined metals like copper or aluminum REQUIRE inputs that can not be made or refined or extracted with electricity. Often this is about chemical reductions that required carbon or other reductants that can't be effectively or efficiently made with electricity. The most obvious one is silicon - carbon reduction of SiO2 is the only and best efficient refining method (1st stage only - you need further far more energy intensive refining to make semiconductor-grade silicon).

Recently brought up in Congress was questions of how petrochemicals are to be produced if the Green goal of eliminating oil is accomplished. Stuff like plastics. All sorts of things depend upon plastics and plastics require petrochemicals. The most obvious one is plastic sterilization aids and sterile materials like syringes, packaging for needles, etc. ALL 20th century medicine is largely destroyed without petrochemicals. Also all pharmaceuticals deeply depend upon petrochemicals.

The respondent had no answer and she simply tried to resort to high-intensity angry BS. Clearly she'd never thought ANY of this through and didn't care because she was living off the anger of hating oil but knew nothing about how oil is used or how dependent all supply chains are on oil.

You are underestimating the good faith of the political class. In fact, they are borderline psychopathic with high levels Dunning-Kruger delusion about the correctness of their decisions/beliefs.

https://www.youtube.com/watch?v=AHk7S6prF6M

The additional issue: PVs have finite lifespan. Lithium batteries have extremely finite lifespans. So you have to replace them and have ALL the supply chains to do that forever. Which are fossil fuel dependent at fundamental chemical/physical levels. So most of those supply chains can NEVER be made green.

Green Energy is primarily a Cargo-Cult Religion not based on facts. That is a major problem because if you shutdown fossil fuels, we will end up with nothing - we will not even manage to have the levels of civilization and technology seen in the last 300-500 years. Basically a dark age.

telchar · 3 years ago
You’re seemingly unaware that petrochemicals can be synthesized with energy and simple organic feedstocks. The chemistry is pretty well established to bootstrap up from water and CO2 to complex hydrocarbons and from there of course the same petrochemical processes can be applied. Green energy is perfectly capable of this.
telchar commented on Real World Divorce   realworlddivorce.com/Intr... · Posted by u/sealeck
Dalewyn · 4 years ago
Marriage being an expression and means of "love" is a fairly modern phenomenon. Looking back throughout history, the vast majority of marriages were (and arguably still are) to obtain, transfer, or maintain wealth and power.

Arranged marriages are the most obvious example. Two families get together and decide <X> and <Y> will marry to advance familial interests; wishes and desires of <X> and <Y> be damned.

Divorces becoming normalized and destigmatized (to some degree) is also a modern phenomenon. Lest we forget, the Church of England came into existence for the sole reason that the English king at the time wanted to divorce his queen.

There's no reason to feel sad that marriage isn't about "love", because that notion is at best a recent turn of events, and at worst an elaborate lie woven by storytellers of various forms through the ages. Fact of the matter is that marriage for the vast portion of human history has never been about "love". Marriage has always been about money and power, and ultimately leaving offspring in a manner whose lineage can be easily traced back.

telchar · 4 years ago
Among the aristocracy, sure. Maybe the near-aristocracy. What about the other 99% of historical humans? Do you have any sources that the average peasant was marrying primarily for advantage? What advantage is there even to gain in a marriage between two peasants?

u/telchar

KarmaCake day1252December 6, 2016View Original