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gedaliyah , to World News in Russia has forked Wikipedia, featuring "better truths"
@gedaliyah@lemmy.world avatar

In Soviet Russia, Wikipedia searches you!

HootinNHollerin , to World News in Russia has forked Wikipedia, featuring "better truths"

If you make an edit —-> GULAG

Wogi ,

If you don't make an edit, gulag

JamesBean ,
@JamesBean@kbin.social avatar

We have best wiki in the world, because of gulag.

MachineFab812 , to Technology in Men Use Fake Livestream Apps With AI Audiences to Hit on Women

Title is misleading: they seem to be succeeding at it, not just "hitting on" women. Its alarming, not just sad and disgusting.

GenderNeutralBro ,

Everything old is new again. As long as there have been bars, there have been sleezy men lying to impress women in bars.

Ilandar OP ,

I'm not sure about that. The only examples given in the article of this actually "working" were from people directly advertising the product. The women in the videos are quite likely to be associates or paid actors, as is the case with most of this stuff on social media. The whole concept of the product relies on the misogynistic myth that women only care about money and/or fame, so to assume the app itself is actually working is kind of implying that you believe there is some truth to that myth.

MachineFab812 ,

Here's hoping you're right.

shufflerofrocks ,
@shufflerofrocks@beehaw.org avatar

the misogynistic myth that women only care about money and/or fame

Genuiney disheartening that this shit is re-surfacing again. I remember this sentiment going about around a decade ago, and then subsiding. Now it's resurfacing. Every generation loves to repeat the mistakes of it's past

Emperor , to Technology in Men Use Fake Livestream Apps With AI Audiences to Hit on Women
@Emperor@feddit.uk avatar

This seems to be sleazy conmen faking interactions with women to convince wannabe pick-up artists to pay for their app. It's like some new circle of Hell.

umbrella ,
@umbrella@lemmy.ml avatar

big buy my bootcamp about selling bootcamps vibes

Emperor ,
@Emperor@feddit.uk avatar

Really the only trick they missed was turning it into a pyramid scheme but that might sneak in if you use the app a lot, although imagine the "success rate" on this is abysmal and a lot of users will drop out quickly.

Max_P , to Technology in Men Use Fake Livestream Apps With AI Audiences to Hit on Women
@Max_P@lemmy.max-p.me avatar

I'll never understand the people that fake these kinds of things. Fake watches, fake followers, fake views, fake likes, fake jobs. Why?

What's attractive about likes and views anyway? Why would I care that my date has 0 followers or a million followers? If anything it means they'll constantly be busy streaming.

MagicShel ,

I'm a very private person. I barely use any social media where I'm not anonymous, and I wouldn't want my wife to be famous either. So take this with a grain of salt, but I think it's about winning the trophy. A million people like this person well enough to watch their content all the time, but they are with you? I can imagine that would be flattering to a certain kind of personality.

Being popular sounds wretched to me, but people chase it all the time.

exocrinous ,

"Maybe if I date someone who's famous, they'll have enough money that I won't have to worry about paying for medical bills or groceries anymore. Gee, maybe we could even buy a house and raise kids."

We live in a capitalist hellscape where such things are no longer taken for granted, and are now associated with the heights of success.

onlinepersona ,

It's because there are people who care about those things. There are people who are impressed by popularity, social status, etc.

Anti Commercial-AI license

Cube6392 ,
@Cube6392@beehaw.org avatar

They're insecure and hate the real version of themselves is my interpretation. Instead of confronting that and moving forward with work to become a better person they instead put up a facade, often justifying the harm they do to the people who believe in the facade by convincing themselves that these facades are common to all people, and everyone is fake

Lemmy_2019 ,

I remember reading a melodrama from the 1800s where the protagonist, a failed writer, makes a deal with the devil to have a bestselling book. In the second half he becomes wildly successful, but is tortured by the knowledge that he is genuinely mediocre. It always stuck with me. Reminds me of people buying Likes.

rimu , to Technology in Men Use Fake Livestream Apps With AI Audiences to Hit on Women
@rimu@piefed.social avatar

FYI the german word for "emotion triggered by a combination of sad, funny and stupid dystopia" is "Traludystopieunglücklichkomik".

ChatGPT told me.

flora_explora ,
@flora_explora@beehaw.org avatar

There is definitely some german in that word!

exocrinous , to Technology in Men Use Fake Livestream Apps With AI Audiences to Hit on Women

For those who don't want to read the article but do want to understand what it's about:

  1. You download an app on your phone that makes it look like you're streaming to thousands of people
  2. You go to a bar and show your phone to a woman "look, I'm famous"
  3. The woman fucks you because she thinks you're famous or something

The creator of this app is a misogynist scumbag who edits interviews with journalists to erase criticism and promote his app.

DavidDoesLemmy ,
@DavidDoesLemmy@aussie.zone avatar

Why do you even need AI for this?

exocrinous ,

The "thousands of people" watching your "stream" are bots. They can respond to what's going on in the video in real time because they're bots. Actually I technically think this would be more efficient and therefore is probably designed so that it's only one LLM pretending to be thousands of people, but I'll call it bots because that's easier to visualise. The bots know what's going on in the "stream" because they can understand what the "streamer" is saying, which means the pickup artist can put on a convincing performance to trick the mark. If it was just a recording, it wouldn't be able to respond to novel situations caused by the mark's behaviour.

I don't actually know if this technology even works, but that would be the intent used to sell it to pickup artist bros.

jarfil ,
@jarfil@beehaw.org avatar

pickup artist

More like "con artist".

This has little to do with picking up, it could as well be used to scam anyone out of anything.

DavidDoesLemmy , to Technology in Men Use Fake Livestream Apps With AI Audiences to Hit on Women
@DavidDoesLemmy@aussie.zone avatar

The women who would be impressed by this probably deserve the men who do it.

Gaywallet ,
@Gaywallet@beehaw.org avatar

This boy is purposefully being misleading about himself - he is presenting a con. We shouldn't be victim blaming.

cobra89 , (edited )

On the flip side, if the genders were changed in this situation and the guy only wanted the woman because of superficial reasons like she was attractive or popular, how many people would be saying "he got what he deserves"

This is definitely one of those double standard situations. While we shouldn't be victim blaming, I think there's something to be said for calling out people who are willing to throw away an existing relationship or form a new relationship just because an "influencer" came up to them and they thought they were rich. And I think that's what the poster you are responding to was getting at.

Gaywallet ,
@Gaywallet@beehaw.org avatar

I think it's completely fair to have an honest conversation about what could cause someone to be enticed by a large number of followers, but I don't think that OP was making space for that conversation. It came off as victim blaming because there was no attempt at nuance or unpacking the fact that these women were targeted by a conman and that we really shouldn't be blaming them at all.

jarfil ,
@jarfil@beehaw.org avatar

Honestly, I'm having a hard time not blaming everyone in this.

  • Seller: scamming wannabe scammers, while actively spreading and promoting toxic ideas.
  • Buyers (1st level victims): wannabe scammers, trying to scam the final victim.
  • Victims (2nd level): being so shallow as to fall for a fame scam.

As the saying goes: "you can't scam a honest man person"... but a dishonest one, oh boy, you can scam them over and over and over.

Gaywallet ,
@Gaywallet@beehaw.org avatar

Again, can we please not victim blame? Calling this a failure, saying that they must be "so shallow" to fall for a fame scam is analogous to saying "she was asking for it because of the way she was dressed" to a rape victim. Being a human is complicated and there are many reasons a victim can fall prey to a scam. It's not as one dimensional as you're painting it and regardless of how shallow a person is, no one deserves to be taken advantage of. The focus of discussion here should not be the victim, but rather the perpetrator and the fact that they are out to take advantage of others. That's abhorrent behavior and we should keep the focus squarely on them.

jarfil ,
@jarfil@beehaw.org avatar

I don't want to blame just the victim, I want to blame everyone, society included.

Also I don't think that someone's behavior choice is comparable to their clothing choice, and I see much more than a single problem in this whole situation. It also isn't any inherent weakness or any sort of coercion that are getting exploited, everyone is free to leave at any moment.

no one deserves to be taken advantage of

Agreed.

The problem is that everyone in this case is trying to take advantage of someone, they just differ in what they want:

  • one wants money
  • another wants sex
  • last one wants clout and money

We can agree that the main instigator is the seller, taking advantage of the others, but that doesn't mean the others are completely innocent; they can't be, or the whole scheme wouldn't be possible in the first place.

(in a sane world, I'd expect the only one to get scammed would be the buyer... but I know that groupies are a real thing)

I think we should ask why each one of them wants what they want, and why are they ready to jump at the opportunity of taking advantage of someone else in order to get it.

Then we could ask what could be done to prevent the whole situation from being possible, at every level.

PS: in some jurisdictions, there is a "funny" situation where lying to get sex is a felony up to certain age... but once it's between "consenting adults", lying to get sex is perfectly fine! 😒 We could also take a look at that, how is it possible to give consent while being lied to.

Gaywallet ,
@Gaywallet@beehaw.org avatar

I don’t think that someone’s behavior choice is comparable to their clothing choice

I completely agree, but victim blaming across choices and especially towards women and POC individuals is part of the reason we have really shitty reporting of fraudsters. Creating an environment which discourages them from speaking up is harmful to society as a whole.

everyone in this case is trying to take advantage of someone

We don't know this, and we shouldn't assume this of the victim. I think it's a reasonable hypothesis, but focusing on talking about the victim here when there are actors which are clearly out to harm or take advantage of others is harmful framing. If this is a discussion you wish to have, I personally believe the appropriate framing is necessary - we must acknowledge the existing structure of power and how it silences certain people and also blames them before talking about potentially problematic behavior. But even then, it's kind of jumping to conclusions about the victim here and I'm not so certain it's a discussion that should even be entertained.

jarfil ,
@jarfil@beehaw.org avatar

victim blaming across choices and especially towards women and POC individuals

I don't know about the US, here in Spain the love scams, and fame scams, are a thing across all genders and orientations, with low reporting of scams in general being attributed mainly to shame of the victims for having fallen for a scam.

People like to think they're smarter than most other people, and the more sure they are of that, the easier they are to fool. I think it's no wonder they don't want to acknowledge it afterwards.

everyone in this case is trying to take advantage of someone

We don't know this, and we shouldn't assume this of the victim.

I don't see how else it could work... but I'm open to hearing alternatives?

we must acknowledge the existing structure of power and how it silences certain people and also blames them

Fair.

A relevant aspect I can think of, is the part about it being fine to lie to have sex between "consenting" adults. How can there be consent, when one or both parties are misleading the other? Sounds like an officially codified permission to abuse.

I don't get what people see in fame or clout, it looks like lying and argument of authority to me. The fact that anyone would pursue or get influenced by either, seems to me like ingrained predisposition to getting abused (by authority figures). Not sure how much of that is inherent, and how much social.

A clearly perverse incentive in the whole scheme, is money... but that's kind of unavoidable in any money based society.

The elephant in the room, is sex itself: how can it, on one side, make someone pay and lie for it, and on the other side be used as a bargaining chip. Is it a purely hormonal catalyst for the whole scheme, or a proxy for a power play?

realitista ,

Isn't the presumption here that if she is only interested in his money that she also plans to take advantage of him?

Gaywallet ,
@Gaywallet@beehaw.org avatar

We cannot possibly know her intentions. We do know his intentions. Please stop shifting focus away from the person actively causing harm here.

realitista ,

Her intentions were as clear as his in that video as far as I could see.

BruceTwarzen , to Technology in Men Use Fake Livestream Apps With AI Audiences to Hit on Women

Good for them. Dating apps are a nightmare for dudes. These days, and if someone is impressed by this, fair play.

flora_explora ,
@flora_explora@beehaw.org avatar

What? This is saying that the dudes already so detached from reality that they don't find any women should even further detach from reality. If you are an open-minded cis dude who respects women and sees them as equal human beings you'll have no problem finding anyone.

onlinepersona ,

Well that's definitely an... interpretation of what @BruceTwarzen wrote.

Anti Commercial-AI license

JackbyDev ,

Why do you label the link "Anti Commerical-AI licence" instead of "CC BY-NC-SA 4.0" as it is titled?

onlinepersona ,

Because people keep asking what the license is for.

Anti Commercial-AI license

flora_explora ,
@flora_explora@beehaw.org avatar

It seems very annoying to me when cishet dudes whine about how hard they have it. It might be true, but the problem is usually that they've been brought up with a misogynistic worldview and hegemonic masculinity. That's what I referred to by calling them detached from reality.

It is like a narcissistic person telling you how hard their life is while abusing you. You can empathize with them because they sure have a hard life. But as long as they're not self-aware and reflect on their doings, I won't have much empathy with them. Same goes for cis men.

onlinepersona ,

Wow... you are way too deep into whatever it is you're into and are currently unable to see the shades of gray.

Anti Commercial-AI license

flora_explora ,
@flora_explora@beehaw.org avatar

Nope, I disagree. I see shades of gray and have some few friends that happen to be cishet guys. But I know very few cis men that are not bigots, feel entitled, treat women like inferiors, etc.

But, do you agree with the original statement I replied to?

exocrinous ,

Narcisstic Personality Disorder is a lifelong disability with no cure. You can be a nice person with NPD. You can be a wise person with NPD. You can even be a healthy person with NPD, because disorders and illnesses are two different things. Having NPD is like having type 1 diabetes. You can live a normal life, but it's still going to take constant attention to treat, and some stuff is always going to be just a bit harder for you. The myth that people with NPD are abusers is pseudoscientific bigotry. There are plenty of self aware people with NPD and there are plenty of non-abusers with NPD. People with NPD are most likely to be the victims of abuse compared to the abuser, but the kind of people who prey on the disabled to satisfy their own desire for cruelty don't want you to believe that.

flora_explora ,
@flora_explora@beehaw.org avatar

Oh hello, you again! Sorry, won't discuss with you any further about this topic. Nothing new to be said and you newer replied to all the scientific studies I gave you why a high percentage of pwNPD tend to abuse others.

Emperor ,
@Emperor@feddit.uk avatar

If you are an open-minded cis dude who respects women and sees them as equal human beings you’ll have no problem finding anyone.

It's not always that simple. For example, I cared for my Dad 24/7 which involved a convoluted pill regime (and a series of alarms throughout the day). My social life took a real hit. There are also mental and physical health issues, as well as financial aspects.

All that said, anyone thinking this is the solution deserves to be scammed because it is hardly informed consent.

flora_explora ,
@flora_explora@beehaw.org avatar

OK, let me rephrase this into "if you are ... you will be as likely as cishet women to find someone to date". My point was that cishet men may have it hard to find someone because they are not catching up with progressive and emancipatory values. There are many many heteropessimisstic or otherwise frustrated women out there searching for a guy that does not treat them like shit.

But sure, if you don't have the capacity for a social life or for dating then obviously this won't be as easy. My comment was a response to the premise that cishet guys have it harder in dating and that they should be allowed to scam people.

Emperor ,
@Emperor@feddit.uk avatar

My point was that cishet men may have it hard to find someone because they are not catching up with progressive and emancipatory values.

It's worse than that - things seem to be regressing, with a widening political divide between men and women, especially noticeable in the younger adults.

It definitely feels like the modest progress that was made is now being eroded away

flora_explora , (edited )
@flora_explora@beehaw.org avatar

Yeah, it's pretty disheartening and even frightening. I don't know how to educate men on feminist ideas and get them on board. And being antifeminist doesn't even benefit them that much. There are so many men living their life miserable and ending up in jail because of their toxic masculinity and societal expectations of men. And I'm certainly interested in helping cis men get better, reconnect with their emotions and learn about emancipation. But at the same time I don't see how people who are not cis men can do so much to really help them. We are pretty busy surviving them and supporting each other.

Emperor ,
@Emperor@feddit.uk avatar

And being antifeminist doesn’t even benefit them that much.

The only people benefitting are those peddling the lies to disgruntled young men, partly as a grift and partly as misdirection from the real sources of their issues.

But at the same time I don’t see how much people who are not cis men can do so much to really help them.

And it shouldn't be your job to fix young men but I am as stumped as you and I worry about people like my nephew who is early teens.

There's !mensliberation but I don't know if that's not just preaching to the converted.

flora_explora ,
@flora_explora@beehaw.org avatar

Yes, it is really a frustrating situation. Since you seem to be a man, maybe you can be a good example to your nephew? But well, not so easy either unfortunately :(

SnotFlickerman , to Technology in Flood of AI-Generated Submissions ‘Final Straw’ for Small 22-Year-Old Publisher
@SnotFlickerman@lemmy.blahaj.zone avatar

Two to three times a month, I need to fight with Amazon over negative reviews that get spammed on multiple books because an author got upset about a story being rejected. Or I get some snark response back about how my reviewers need better training, or that I am not a "real" editor, or something outright vulgar. Or I get a prank call to my phone. These sort of people have always lurked around the industry, so I am not unaccustomed to dealing with them. But it seems like they have grown more emboldened, and there seems to be this weird social currency tied to the bad behavior now.

Dawson really nails down something that has been bothering me a long time. I think she's absolutely right that people with bad behavior are emboldened and that there is this weird social currency among the people exhibiting this behavior. It's been the downside of the internet, it seems like the biggest bullies and people with the worst behavioral problems have all found each other and decided to pump each other up about being total pieces of shit. It's maddening.

sailingbythelee ,

I see this in my day job, too. When I'm in a charitable mood, I chalk it up to pandemic trauma. But more realistically, I think it is a real change in our society's ability and willingness to compromise and see the world through the eyes of others. People want what they want and they don't give a fuck who they have to roll over to get what they want. They treat getting what they want as a matter of principle.

OsaErisXero ,

The only change I've seen in this regard is a dramatic reduction in people's willingness to tolerate these people. They've always been here and always been like this, but we as a society used to just let them have their way to make them go away.

So I see articles like this as being nothing but good news.

roofuskit ,

DJT syndrome, they were always there but he told them it was good to be that way. And that's exactly what they all wanted to hear.

Boozilla ,
@Boozilla@lemmy.world avatar

He gave them permission to use the social fabric as TP and that's what they're doing.

Lifecoach5000 ,

Yikes but vivid word picture you painted there

billiam0202 ,

Combined with social media spaces that refused to shut that shit down immediately because it was too profitable to.

roofuskit ,

Even worse, negativity increases engagement on social media. So instead of shutting it down, it's more profitable for them and the algorithms encourage it.

Nommer ,

It's this. I know I've become angrier, bitter, and even more misanthropic because of the uptick of people that have been massive pieces of shit since he took office. I think I developed a "fuck you" attitude as a self defence mechanism and I've lost all my empathy.

littlebluespark ,
@littlebluespark@lemmy.world avatar

It didn't start with Drumpf, but his indelible slime trail certainly coated the way for them to wiggle out further than their known fetid shit puddles of yesteryear.

JimmyBigSausage , to Espresso in Scientists Use Ultrasound to Make Cold Brew Coffee in 3 Minutes Instead of 24 Hours

That sounds so ultra

nailingjello ,

Definitely sound.

Grass , to Espresso in Scientists Use Ultrasound to Make Cold Brew Coffee in 3 Minutes Instead of 24 Hours

If it can be done cheaply, or at least in the expected price ranges for coffee hardware, it could be good for people that make a business out of it. Or it could be good for big coffee shop to pump out more and charge more too with fancy marketing.

Poutinetown ,

Honestly iced v60 is so much simpler.

bremen15 ,

What is that?

talentedkiwi ,

Pretty sure they're referring to Japanese style iced coffee.
https://www.seriouseats.com/japanese-style-iced-coffee

driving_crooner ,
@driving_crooner@lemmy.eco.br avatar

Is going to be a patented process, so wait at least 20 years.to any commercially available home appliance to reach consumer markets.

fruitycoder ,

Ain't no way vibrating beens is gonna be sued for. You may have to something different but the idea of vibrating bean can't be considered THAT novel, right?

Ianl but still

01189998819991197253 Mod , to Espresso in Scientists Use Ultrasound to Make Cold Brew Coffee in 3 Minutes Instead of 24 Hours
@01189998819991197253@infosec.pub avatar
DigitalNirvana ,

My Hero!

01189998819991197253 Mod ,
@01189998819991197253@infosec.pub avatar

I would say not all heroes wear capes, but capes are dope and everyone should wear them.

antlion ,
@antlion@lemmy.dbzer0.com avatar
Haagel , to Espresso in Scientists Use Ultrasound to Make Cold Brew Coffee in 3 Minutes Instead of 24 Hours

Y'all are too obsessed with coffee. It's unhealthy.

Downvote me all you want...

loudpaperclips ,

This is literally a coffee sub what do you expect

maegul ,
@maegul@lemmy.ml avatar

AFAICT, many just browse All. If so, the community a post is in doesn’t register much if at all.

aniki ,

I mostly browse the top 6 or 12 hours and have stumbled in here a few times, but I also love me a burr grinder and some piping hot "fair trade" pour-over so I don't get what homie is on about.

AngryishHumanoid ,

It's the 3rd most popular drink in the world, are you that surprised people are into researching it?

Fuck_u_spez_ ,

But it's totally healthy behavior to tell other people they're enjoying something too much.

rbn ,

I know some ethical reasons to skip coffee but as far as I know there are no significant health issues with coffee unless you drink vast amounts of it. Any sources for that claim?

ARk ,

👍

Akasazh ,
@Akasazh@feddit.nl avatar

You know you can block communities your don't care for, right?

antlion , to Espresso in Scientists Use Ultrasound to Make Cold Brew Coffee in 3 Minutes Instead of 24 Hours
@antlion@lemmy.dbzer0.com avatar

The authors used a 38 kHz transducer with 100W of power. For $60 you can get a 2L ultrasonic cold brewer - it’s 40 kHz and 60W: https://m.vevor.com/ultrasonic-cleaner-c_11064/vevor-316-stainless-steel-2l-ultrasonic-cleaner-industry-digital-heated-w-timer-p_010173559579

Evil_Shrubbery , (edited )

Exactly.

Everything about this 'news' sounds sus.

But they are wearing lab coats.

Ultrasonic tech is so cheap & sold everywhere.

And like all agitation, it transfers heat (not like a microwave, as most heat is transferred to surrounding air, but heats up the liquid, and it mostly does so by heating/getting absorbed by the dense objects, ie grains, mostly surface).

Also, in case this somehow didn't exist for decades, all of it is just a bit better way of stirring - you can make cold brew by just mixing/shaking stuff. The coarser the grind the longer it would take to extract efficiently tho (but efficiency isn't rally the point, just taste?).

BeigeAgenda ,
@BeigeAgenda@lemmy.ca avatar

Lab coats and pointing at a screen, give them the Nobel price already!

Evil_Shrubbery ,

Not to mention the proper use of safety glasses whilst brewing coffee with 100W hi-tech.

Klordok ,

From the paper.

Ultrasounds accelerate extraction processes due to acoustic cavitation [8], [9]. When acoustic bubbles, also called inertial bubbles, collapse near solid materials, such as coffee grounds, they generate micro-jets with the force to fracture the cell walls of plant tissues, intensifying the extraction of the intracellular content [10].

Seems more involved than just aggressive stirring.

https://www.sciencedirect.com/science/article/pii/S1350417724001330

Evil_Shrubbery ,

Yes, that is exactly how ultrasonic cleaners are used, it basically gets abrasive on the surface (like scrubbing with like a hammering motion, but on a tiny level).

The size of the bubbles is determined by the frequency (the higher it is the smaller the bubbles with lower energy each, the lower it is the bigger are bubbles and more powerful each).

So, if you are cleaning a large flat metal sheet, then you can go lower frequencies to speed up the process, whereas you would want higher frequencies for more intricate objects so the amplitude is smol enough to get into all the tight spaces for bubbles to form.

38kHz is a very common for ultra cheap household various purpose cleaner (jewellery, fruit & veggies, glasses, delicate clothes, etc), I have a 50kHz buttplug shaped one (so you put in a container and is not itself part of one).

antlion ,
@antlion@lemmy.dbzer0.com avatar

Cavitation is literally boiling, but the bubbles of steam are tiny, only last for an instant, and then collapse and cool back into the fluid.

A7thStone ,

That's not exactly what it's doing. Cavitation is when when the pressure of a liquid reduces below the vapour point. Heat isn't involved the liquid "boils" because the vapour point decreases with reduced pressure.

antlion ,
@antlion@lemmy.dbzer0.com avatar

🤷‍♂️ Tomato / Potato. Cavitation occurs (the bubble formation) at a temperature below 100C, yes. As the steam bubble shrinks, very high temperatures are reached (super-heated steam). All of that energy, plus the latent heat of condensation is released back into the fluid. At that instant, there is a very small yet-to-be-mixed portion of liquid that may be near the boiling point. That small portion of fluid may undergo a warm-brew process as it cools and mixes. I'm kind of conceptualizing this brewing process like: what if you could heat, mix, and cool the coffee all at once everywhere. But I've never observed cavitation and bubble collapse with an ultra high-speed microscope camera, so my concept may be off a bit. I have seen photos of what it does to hardened steel hydropower turbines.

My next question would be, what if you start with ice water? That may give you something like true cold-brew. Another factor to consider is that I believe most cold brew is very oxidized. It might be interesting to try ultrasonic degassing for some period of time before the grounds are added, to see how much of the cold brew flavor is just oxidized coffee.

antlion ,
@antlion@lemmy.dbzer0.com avatar

I agree this is the kind of thing I should find on YouTube, not in an academic journal. But the paper does go into a lot of detail about extraction efficiency, so I guess there might be some useful measurements.

I am curious about the taste. It should be somewhere in between cold brew and hot, but probably closer to cold. Cavitation is a violent process. On a micro scale it’s literally boiling. Then the steam bubble collapses and is instantly cooled because of an almost infinitely big heat sink. So when cavitation occurs near the coffee grounds, some of the extraction would be at much warmer temperatures, for a brief instant.

Evil_Shrubbery ,

Oh, yes, I was making fun of the headline, about inventing.

With that in mind basically any experiment/measurement/scientific theory is some sort of invention, it's just that we dont call it that.

Like, nobody invented the concept of tank, ppl "invented" materials, equipment, manufacturing & logistics/admin processes, etc that at one point allowed for a feasible "tank" to be compiled.

antlion ,
@antlion@lemmy.dbzer0.com avatar

Yeah, they didn't even invent it. One company basically tried to do the same brewing technique commercially, but I guess they didn't get the word out in time:
https://www.engadget.com/osma-pro-cold-brew-coffee-machine-review-131552500.html

Evil_Shrubbery ,

You can buy sub 50 moneys liion battery operated lil machines ... that don't use 'sound pressure' but 'air pressure' to brew (lul).

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