

I wonder if densified wood would be better.


I wonder if densified wood would be better.


Ummm… 10 knots * 200 = 2000 knots. I don’t think so lol.
First of all, kinetic energy scales with the square of an objects velocity.
Second, since we’re talking about a continuous stream of fluid instead of a single object, increasing the air speed not only increases the enegy per unit mass of air, but also the number of units of air per second that pass through the turbine. Which means that the amount of energy extracted scales by the cube of the wind speed.
https://kpenergy.in/blog/calculating-power-output-of-wind-turbines
So, more like going from 10 knots to 60.


It would be a matter of what kind of video it is and what situation I’m in.
Generally I watch almost everything on my desktop PC, but if I’m away from my computer and I also have to sit and wait for a few hours I might watch something insubstantial (not a movie or something) on my phone using an earbud. That is if I’m not using my phone to read instead.


I fell out of love with Team Fortress 2 after they murdered the art style with the cosmetics and extra weapons.
I didn’t realize it at the time but later on I fell further out of love with it for its role in normalizing lootboxes. In retrospect we should have shut that shit down as hard as horse armor was. Tribes: Ascend and TF2 were patient 0 and 1 in the pandemic. It was seen as acceptable at the time since the games were free, but we didn’t anticipate the broader effects it would have.


Late 19th/Early 20th century had about 1/3rd of all cars on the road be electric.
Long before lithium batteries were ever a thing.
You want to tell me what the top speed and range of those cars were?
Also, Theres a much higher demand thanks to the modern resurgence of electric cars, for better, cheaper batteries.
I think you’ll find that the first modern resurgence in EV interest came in the 1970s, with the 1973 oil crisis.
If you research the history of battery technology I think you’ll also find that it hasn’t been static since 1900 with lithium ion popping up out of nowhere in 2008. In between we had things like nickel metal hydride cells, and for a few years before Li-ion became practical there were even some EVs that came with the option of molten salt batteries (called “ZEBRA” batteries) for extra range. Those things needed to be heated to 572° F in order to function. Nobody would have done that if they could’ve just instantly pulled a better battery technology out of their ass like you seem to think they can. By the way, the name “ZEBRA” comes from “Zeolite Battery Research Africa”, the scientific project that invented them, which was started in 1985.
Just like computers have much increased demand for ram today than they did in the 1970s.
I promise you that people wanted more computer memory in the 1970s.
While we’re on the topic of computers though, do you know what the current state of the art is in chip fabrication? It is extreme ultraviolet photolithography, or EUV.
The first commercial product made with EUV was released in 2019 (the Samsung Galaxy Note 10) but the first EUV demonstration took place in 1986 at the Japan Society of Applied Physics. Originally they thought EUV would be ready by 2006, but it took an extra 13 years to develop.
Notably a number of other technologies, like contact lithography, electron beam projection, ion beam projection, and proximity x-ray were being developed simultaneously, in competition with EUV. EUV won out in the end but for a long time people were not sure which would be the most practical to implement.
So yes, the pop-sci articles written about stuff like this are stupid, but the idea that things are fake unless they can move from the lab to the factory floor within a year is just not how the world works.


Even if they could be used for something productive that’s impossible now because of their extreme over-use and abuse.


Research into the lithium ion battery started in the 1970s and they only became common in EVs in the 2010s.
So yes, it would “take long” for companies to “jump on them”.


So, if it was like Signal and didn’t let you self host at all it would have ranked on this list?


Building the machines and running them are two different skillsets. Like building a race car vs driving one.


Its at least somewhat based on the transistor density increase they get from other techniques right? Like “3 nm” is the equivalent transistor size they’d need to get the same transistor density using 2005 chip design.


I had a very similar childhood in the US.
I sat at a booth and played with coloring books while my mom worked in a restaurant’s kitchen, dad’s work was seasonal and very irregular. We didn’t drink the tapwater in our little town because it didn’t smell right and even came out discolored a few times; instead we’d drive to springs where a bunch of other people got their water too.


Imagine going back in time to 2015 and showing this article to someone.


I don’t know much about photography, so forgive me if this is a dumb question, but would something like focus stacking help with this?
That is to say, make the lens less of a bottleneck so you could benefit from a higher resolution sensor.


Considering the amount of Youtube react vids, it seems legal to do that for money.
Actually if anything those are illegal considering they usually contain the entire video with some moron’s face in the corner. You could argue that they fall under fair use for criticism and analysis, though I don’t think you’d be able to do so successfully given the amount of original content included and the insubstantial nature of the commentary. Its more like these videos usually copy work from creators that don’t have the resources to put up a fight.
Your emulator might be legal, the ROMs for them aren’t.
Yeah, that’s what I just said.
As far as the ROM patch fixes go … yes, selling those is technically not allowed. You can ask for donations, but the patch itself must be freely distributed.
I’m really sorry to tell you this but IP law doesn’t give a tinker’s damn about whether or not you’re making money from something. It might aggravate a company’s lawyers into action more readily than if you are not, but a company is fully within their rights to shut you down whether you’re violating IP law to make money or if you’re doing it to help underprivileged kids with cancer.
And that product relies on other people’s work to deliver its advertised experience
Copyright laws, as the name suggests, govern who has the right to make copies of a particular piece of IP. If you are not making and distributing copies of something in some way then copyright law doesn’t apply.
You are effectively arguing that I shouldn’t be able to make and distribute lists of songs I think are good to listen to together unless I get the permission of all the song creators. That is ridiculous.
If companies are able to exert legal control over anything that relies on their IP to function, not just copies of their IP, the implications would be far reaching and disastrous. For one, custom phone ROMs, even completely original ones, are usually specific to specific models of phone because they rely on interfacing with firmware that is different from phone to phone. Currently it is legal for consumers to modify phones they own (which is something that had to be fought for, by the way), but under that standard a manufacturer could DMCA ROM developers. Nvidia would be able to DMCA the developers of the Nouveau driver since it relies on their GPU firmware in order to function.
Something everyone here needs to understand is that law in general, but IP law especially, is not a set of platonic ideals handed down by god. It’s very very fuzzy and what flies and what doesn’t relies heavily on precedent. There are things that were common practice in the 1960s that would get you sued now even though the law hasn’t changed. Companies constantly try to push to expand the scope of their control while consumers try to push back. Yes I know “I like free mods, I like wholesome CD Projekt because they ran GOG, I think this is a good thing”, but you need to think of the broader implications of things like this. I don’t give a shit about this specific developer or whether they “deserve” to charge for their mod or whatever, the precedent that game companies are able to exert legal control over, and set standards for, mods of their game is very very bad. Even if you think daddy CD Projekt would be a good steward I can assure you other companies would not be.


You are not comprehending my comment at all.
CD Projekt is not the only company in the world and legal precedents affect more than just the case in which they are created. As of right now this isn’t a court case, but consider:
Currently it is completely legal to create an emulator provided you write all the code yourself and none of its parts include intellectual property (such as firmware images or copies of games).
Currently it is completely legal to make and distribute patches for, for example, NES game ROMs that contain none of the original information from the game, but merely consist of a list of locations where values should be modified by a specified amount.
To give a non-game example, it is completely legal to distribute a commentary track for a movie so long as you don’t include the movie footage within it. Even though that commentary track is essentially useless without a copy of the movie. There even exists sets of instructions for re-cutting movies to create fan edits.
Now, assuming that the mod in question doesn’t redistribute parts of Cyberpunk, and is instead a completely separate piece of software that happens to be capable of interfacing with the game, what right does CD Projekt have to tell them what to do? Possibly they use the word “Cyberpunk” in the name of their mod, which is indeed a trademarked term that CD Projekt could potentially assert control of in this case, but other than that?


Yeah, assuming they’re not redistributing any content from the game, I hope everyone cheering for this realizes that the same justification could be used to forbid emulation, or modding as a whole.


I see
In your opinion is there anything useful we can do with that part of the radio spectrum as those stations switch off, or are those frequencies going to be silent in the future? Will they be turned over to hobbyists maybe? (or would the power requirements be too high at those frequencies?)


Since the portable radio doesn’t have much power, you may need to use digital modes to get through.
I don’t know much about radio stuff, but ever since I learned about LoRA I’ve wondered what kind of range a station could get if the longwave or AM bands were repurposed for use with a spread spectrum digital protocol. And what kind of bandwidth something like that would have.
I think being able to do datacasting over really long ranges would be useful, so, for example, you could send emergency alerts to people even if the local cell infrastructure was down. But with the way things are headed I guess that role will be taken up by satellites.
You can’t refuel a gas car without electricity anyway, the pumps are electric.