Libraries might not be a business but they still have to compete for funding. If those funding them think they are no longer relevant, the alternative is to slowly lose funding and die. People don't care about books anymore, so if the library must dangle an enticement to keep people engaged enough to retain the instilled indeed that knowledge should be freely available instead of siloed (and the other benefits of libraries), so be it.
I took several biomechanics classes as electives back in my undergrad, and in one assignment I remember comparing the energy outputs between the human and robot equivalents of different tasks, whether or not the robot was humanoid in how it was designed. The most impressive think that stuck with me is that humans are incredibly efficient, from an energy perspective, in anything we do, compared to machines. Every time we delegate a task to a machine, we are using several orders of magnitude of energy to do the same thing. For most tasks, it feels wrong, but it doesn't make me any more willing to give up my car. Maybe if I lived outside the US.
> The most impressive think that stuck with me is that humans are incredibly efficient, from an energy perspective, in anything we do, compared to machines.
Humans are efficient, but not across the board. Trivial counterexample: walking is incredibly energy inefficient vs a bicycle or other wheeled conveyances whose primary dissipater is rolling resistance.
We're still pretty efficient while not having wheel shaped limbs. Running like humans works pretty well. So well even that we can chase a lot of animals longer than they can outrun us.
There might be more efficient ways to move but we are pretty well equipped by evolution.
It's not strange at all, I was responding to a specific, incorrect claim. I even quoted the wrong claim in my earlier comment , and I'll repeat it again, with added emphasis
>>> humans are incredibly efficient, from an energy perspective, in anything we do, compared to machines
I simply provided contrary evidence to a well-defined, falsifiable claim. How is that strange?
Yes, but walking and moving on wheels is oranges and apples. It would be a relevant comparison if a robot with a movement mechanism based on two feet was more efficient than a human.
> in one assignment I remember comparing the energy outputs between the human and robot equivalents of different tasks, whether or not the robot was humanoid in how it was designed
So I think the point in this context is relevant, even if it's apples to oranges.
The point isn't that a humanoid robot walking is less efficient than a human walking, is that moving on a wheel is not the same thing as walking. For example, using wheels is not only less efficient it is barely usable for climbing rocks, going up the stairs and many other surfaces that makes the comparison irrelevant.
You could say that a robotic gun is much more efficient than a human in killing, that's another easy easy comparison of different tasks where robots win, but it totally miss the point.
I’ll admit, at first, I thought the human vs machine comparison was about humanoid machines. But that’s too narrowly defined to be a useful comparison. Most machines in use today are not humanoid.
Then to boldly claim that humans are more efficient at anything compared to a machine, just does not follow.
If you live in most places in the US other than the urban heart of a few very large cities you have to take a huge hit to your ability to get places in a reasonable time frame without a car. I have hope some more cities other than NYC are improving the situation, but as it is the closest I got to using public transit for a commute was when I was going to one of our other offices in a different downtown area I would drive my car to the park n ride to take the train the rest of the way. The train saves time and sanity because traffic downtown is a nightmare, but that drive takes 5 minutes, and it would add 20+ minutes if I had to walk to the closest bus stop so I could take the bus up to the train station.
If you live in most cities in Italy you have to take a huge hit to your ability to get places (in a reasonable timeframe or at all) if you must do it with a car.
No, it's evolution. Mammals burn a ridiculous amount of energy just existing, so evolutionary pressures tend toward more efficient muscles and body geometry.
Electrochemical reactions in your muscles combined with the mechanical advantage from the geometry of your joints and ligaments is simply more energy efficient than most mechanical or electromechanical systems. On top of that, our learned and evolved kinematic algorithms result in vastly more efficient control. Humans tend to be pretty good at using only exactly as much energy as required for a given action. Overshoot is quite limited compared to robots.
Your suggested actions seem inefficient, but if you look at the actual energy expenditure, mechanical means are much worse simply because mammalian muscle is so efficient.
There's a difference between consistency and efficiency.
I read efficiency as "Energy inputted to accomplish a task", in which case, biological systems are far more efficient than current-day mechanical ones. It's a tradeoff.
I have the opposite idea after reading physiology books. The number I remember was 22%, for efficiency of a human being as a motor, driving pedals to create mechanical power. That's quite poor compared to an electric motor. And unless you want your fuel to be high-fructose corn syrup, your fuel is inefficient to make as well.
If you're comparing raw calories to output, yes. Even gasoline has a caloric value, but humans can't drink gasoline. Growing and preparing food for human consumption uses a lot more energy than pumping and refining gasoline, so at the end of the day, human efficiency gains are not that impressive.
that's a misleading equivalence because you're also not considering the energy it took to grow the plants that produce that oil millennia ago. perhaps comparing to biodiesel or alike would be better. but even then it underestimates the efficiency of the human body, because food contains not only the energy we use, but also the materials to build the body itself. so you'd need to account for the inputs into that biodiesel and then all the extraction of materials and production of the machine itself. biology is amazing
You also need to consider the energy released during the big bang as a prerequisite for creating that food and gasoline. The big bang released about 10^70 J of energy, roughly equivalent to eating 10^63 big macs
Yessir! I even used AI this week, so I'm adding to the energy death of the universe way faster than if I had done something else. Not to mention my car and other things...
If I pay a plumber to fix a pipe in my house, and the value of my house is assessed now to be higher, I neither owe the plumber any more than the agreed rate for the pipe fix service nor equity in the house. If I owned 100% (or 20% per your company example) before, then I still own 100%. If the plumber was already a shareholder, then he will reap the additional reward.
Any asset value can grow or shrink thanks to effects from people, such as paid services, but I don't lose equity on property/companies I don't own if I vandalize them, just like I don't gain equity when I raise their value somehow.
Employees of a company are just contracted service providers with longer duration contracts, and of the company is public, they are free to buy some of that risk and gain or lose more when the company does so. 20% of $100B is $20B, so there is no need for a debate, math has our back.
Why do you think ownership should be uncapped and allowed to capture majority of wealth?
PG is absolutely right, if you want to be a billionaire, you need accelerated growth, you need to find something that a large number of people will pay for and you need to make sure you own equity into it as it grows, equity that grows with it.
And that's exactly the source of the debate, this trick to billionaire-level wealth, is that a good thing? Because it wasn't earned through labor, no one can earn a billion dollar through labor, you can only accumulate it through vast equity into market capture of a large market.
Wealth isn't tied to labor though. It is tied to ownership of assets and the value of those assets as defined by economic pressures such as supply and demand. Money (not to be confused with wealth) is an asset that is conveniently fluid, a good medium for trade, since if I have bread, you have eggs, and our friend has milk, but none of us line up perfectly for a trade with each other, we can use money as that asset exchange so all three of us can end up with the amount of eggs, milk, and bread that we decide of our own volition is the best distribution for us, competitively.
If your chickens reproduce because of the bread I provided you, your wealth in assets increases if the value of chickens and eggs don't go down at the same rate. We already traded our money and bread. If I wanted stake in your chickens, we could've came with an agreement (if you are willing to share your assets and risk), and I could then demand a share of your gain or loss. Otherwise it is theft.
Regarding employees, labor has never been tied to wealth. An employee provides a service, which is traded based on the supply and demand of that service, and money (not wealth) is the standard asset people prefer. Some people are paid in a different asset, such as share of the company or a combo of both. That is their wealth. Labor is independent if you decide to trade something else, and it is always a gamble, because values of any two different assets (including money) grow and shrink independently.
Yup. I could guess what needs to be grabbed without reading the prompt because it was always the front-most object. It also has the largest grab area; some of the plushies can't even be grabbed.
Foreign national is anyone who doesn't have legally recognized citizenship of the USA. So citizens living abroad aren't barred, nor would dual citizens be.
it is much easier just to set up accessibility color filter and then toggle greyscale mode with Winkey+Ctrl+C and you can keep using your apps without installing anything
Dang. I bet the morale of the peers still working there is poor.
My team got a new boss 18mo ago. He had obvious favoritism, and his favorite person happened to be the only person who wasn't a team player. He also over the course of the 18mo, figured out a way to fire every remote worker, no matter how good their past performance was (one even has won several awards above our bosses level; our boss always gives recognition only to that one toxic person). So no replacements via AI, but folks have been feeling really unvalued, much how I would expect an AI replacement to be. Everyone in my supervisor's team, including my supervisor (who is high functioning autistic, and frequently made fun of by our boss), have been applying for jobs elsewhere. I hope for their mental health that they are successful. I did bring up problems with HR a couple times, and even found in the work policies rules that were being violated by him, and that's when I've learned that, at least here, they are just words, and I needed to get out because I was painting a target on my back. Several others also raised concerns, and most of them are the same ones who have since found work elsewhere.
In other news, I've got a job lined up that I will be going to very soon, and I'm excited for that!
I personally know a lot of people (n>15) who are the CEOs of their own companies (ignoring unsuccessful ones). If I broke these into a couple groups, I mostly still see competent, hard working people:
Group 1: company stays small, like a ma & pa shop or small service, with few employees. This is a mixed bag of really hard working individuals and scumbags. The scummy ones aren't breaking any laws or doing anything nefarious, they just found a financial opportunity and shoved themselves in as a middleman and just subcontract out everything and do literally nothing except sit to the side and collect a paycheck.
Group 2: large company, making a name for themselves with hundreds of employees. I only know one guy who meets this category, and he is incredibly talented and hard working
Group 3: wildly successful, international company. Again I only know one guy, so I can't generalize, but he is super lazy. I think this is what y'all are referring to when y'all are hating on CEOs. To give him some slack, he was hard working when we met, and he actually made numerous companies, but this one exploded and now he lives in luxury. He hasn't lost his moral compass, but he doesn't really needs to work hard anymore either.
I should caveat that all of these folks who I know built their company. They weren't hired into one and fought their way to the top with politics or anything. Maybe I surround myself with ambitious people rather than politically toxic people, because otherwise I think it is odd that every single one of the many CEOs I know built their company, rather than getting the seat in a different way.
Look up email alias service or something similar, if you aren't looking to self host. I can't recommend the service I use, because I'm grandfathered in to my plan, and their current plans for new customers suck, but there's enough providers out there that you should find something competitive.
If you want to 'self host' on a provider, I thing cheap/free options are available from cloudflare, Google, and similar enterprise companies.
If you want to truly self host, I don't have experience, but this guy who does gave a great thorough answer for those who are interested: https://news.ycombinator.com/item?id=48073510
Adapt or die is the way of life.
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