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PM2.5 Kills ~9 Million People Each Year Worldwide

@tkovach.bsky.social
4.1K followers 1.4K following 1.7K posts

Climate dad to E, J, and C. Working on decarbonization and environmental justice in Cleveland. Founded the Cleveland Refugee Bike Project. Supports Juventus & Eintracht. Opinions my own and probably wrong.

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Reposted by PM2.5 Kills ~9 Million People Each Year Worldwide
Michaela Joffe @joffeorama.bsky.social · 16h
not sure why I made this but now you have to see it
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 5h
[prolonged sigh]
John Maynard Keynes Has a Warning
To imagine what the long-dead economist would think of A.I. today, an economist brought him back to life — using A.I.
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 5h
"The Clean Air Act was designed to shield Americans from harmful pollution. It was not designed to shield fossil fuel companies from legal accountability or to eviscerate states’ authority to protect their citizens from conduct that brings harm to communities and costs the taxpayers billions."
thehill.com
Big Oil can’t hide behind the Clean Air Act
The Clean Air Act was designed to shield Americans from harmful pollution. It was not designed to shield fossil fuel companies from legal accountability or to eviscerate states’ authority to protec…
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 19h
He's going to rename it xSI isn't he
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 29/09/2026
Were you in Cleveland on February 4, 2024? Not that I know of. I have texts saying you were watching the Cavaliers. I think you just perjured yourself, sir. I went to a Cavalier King Charles Spaniel dog show in Northern Virginia, could that be what you're referencing
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 29/09/2026
Wow who could have foreseen this www.nytimes.com/2026/09/29/t...
By Sheera FrenkelDustin Volz and Dylan Freedman
Sheera Frenkel reported from San Francisco, and Dustin Volz and Dylan Freedman from Washington.

Sept. 29, 2026, 12:55 p.m. ET
Sign up for the On Tech newsletter.   Get our best tech reporting from the week. Get it sent to your inbox.
Months before OpenAI’s artificial intelligence went rogue, two employees raised an alarm with top executives. They were ignored.

In emails, the employees said they worried that OpenAI’s newest artificial intelligence models were not being appropriately monitored during testing to gauge the technology’s sophistication and to secure the models, according to messages viewed by The New York Times.

In response, OpenAI executives told the employees that the tests needed to move forward as quickly as possible to release the A.I. models on time. No additional security protocols were instituted, said the workers, who were not authorized to speak publicly on sensitive matters.

OpenAI’s models later broke out of their testing environments and attacked the A.I. start-up Hugging Face and other organizations, setting off a global debate about A.I. safety.
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Reposted by PM2.5 Kills ~9 Million People Each Year Worldwide
Cleveland 19 News @cleveland19.com · 28/09/2026
Two old Cleveland landfills getting new powerful lives #NortheastOhio #News
cleveland19.com
Two old Cleveland landfills getting new powerful lives
The City of Cleveland and Cleveland Public Power (CPP) announced today that two former landfill sites will be turned into solar farms.
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 29/09/2026
"Keeping costs affordable for Cleveland residents is a priority. This project allows us to put underused land back to work by generating energy locally, lowering energy costs, and ensuring our clean energy investments deliver real value to the people who live here.”
clevelandohio.gov
City of Cleveland Launches Two Solar Projects to Provide Locally Generated Clean Energy and Savings
W. 11th Street and Kolthoff Drive solar projects will transform underused former landfill properties into solar farms
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 29/09/2026
The second public hearing on data centers in Cleveland is happening tonight at City Hall from 5-8pm
cleveland19.com
Cleveland residents invited to 2nd hearing on data centers
A second hearing will be held Tuesday evening regarding the future of data centers across the city.
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 29/09/2026
“To pinpoint what this means with a high degree of confidence has taken us a long time. This [tool] is to hold big fossil fuel emitters accountable. It is not meant to be a blame game. It just shows that all emissions have impacts and now we can prove it.”
theguardian.com
Corporations claim their fossil fuel emissions are a drop in the ocean. But what if we could count the real cost?
A new tool called Carbon Impacts Tracer can be used to estimate climate impact from emissions across eight metrics, including lost food production
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 29/09/2026
“All these farms depend on the spring, but today, the spring is gone, because the settlers took it."
apnews.com
Far-right settlers divert West Bank spring water as Israel backs heritage site takeovers
Israeli settlers have intensified efforts to seize natural springs and heritage sites in the occupied West Bank.
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 29/09/2026
"President Trump, in other words, may regret the current oil and refining crisis. But by gutting the fuel economy standards — and waging war on electric vehicle incentives more broadly — he is increasing the likelihood that America will face many more crises like it in future years."
heatmap.news
The Long-Term Risk of Trump’s Fuel Economy Rollback
By neutering the Corporate Average Fuel Economy standards, the Trump administration cements the country’s dependence on oil and liquid fuels.
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 28/09/2026
"2026 now has roughly a 93% chance of becoming the warmest year on record, up from about 69% a month ago."
berkeleyearth.org
August 2026 Temperature Update - Berkeley Earth
August 2026 was the warmest August on record. El Niño is strengthening rapidly and expected to break all-time records. 2026 is likely to be a new record warmest year.
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 28/09/2026
What do you mean AI is causing a shortage of specialty train cars that could have ripple effects across the wider economy and raise electricity prices Now you're making things up
politico.com
How AI could go off the rails
There's a threat to the AI boom that hardly anyone knows about.
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 28/09/2026
I guess it's nice to see comments you submitted get cited like a dozen times in the final federal rule, even if the rule is terrible, and it's clear your comments didn't make it any better
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Reposted by PM2.5 Kills ~9 Million People Each Year Worldwide
Nolan Hicks @ndhapple.bsky.social · 28/09/2026
“USDOT said the ​regulation will reduce manufacturers' average cost per vehicle to comply by $1,289 but increase fuel costs by more than $1,600 over the ​life of the vehicles.” 🤌🤌🤌 www.reuters.com/business/aut...
reuters.com
US finalizes new lower fuel economy standards in boost for gas-powered vehicles
The U.S. Transportation Department on Monday finalized sharply lower vehicle fuel economy standards, President Donald Trump's latest effort to encourage ‌sales of gasoline-powered vehicles and reverse...
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 28/09/2026
I love September, favorite month for sure. The only problem is there's like
5
Amillion
Buggs
Position Forward
Class Junior
Height 6-5
Hometown Chicago, IL
High School Wausau West
Previous School Jones College
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Reposted by PM2.5 Kills ~9 Million People Each Year Worldwide
Marc Alessi @marc-alessi.bsky.social · 28/09/2026
Rather than repeatedly testing the influence of human-caused climate change in a given extreme weather event, we should start from the assumption of human influence. This shifts the burden of proof of human influence from scientists to bad-faith actors (like fossil fuel companies).
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Reposted by PM2.5 Kills ~9 Million People Each Year Worldwide
Marc Alessi @marc-alessi.bsky.social · 28/09/2026
New Commentary out in Nature Climate Action: we now live in a fundamentally different climate system due to the burning of fossil fuels. Because of this, any extreme weather event now occurs in a changed climate and is influenced by fossil fuel-driven climate change to some degree.
nature.com
The next phase of climate attribution - npj Climate Action
Attribution science has transformed our understanding of how anthropogenic emissions shape extreme weather events, yet the field remains constrained by repeatedly demonstrating anthropogenic influence...
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 28/09/2026
It seems like an action that would increase carbon pollution by 8 billion tons through 2050 is less than ideal IMHO, but thankfully we apparently decided climate change doesn't matter any more
nhtsa.gov
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Reposted by PM2.5 Kills ~9 Million People Each Year Worldwide
Joseph Cox @josephcox.bsky.social · 28/09/2026
New from 404 Media: when you upload images to Copilot, they're not private. Human contractors are reviewing Copilot users' prompts/images, according to internal docs we got And they're horrified at what they're seeing. Bombarded with requests to make sexual AI images www.404media.co/humans-readi...
404media.co
Humans Are Reading Copilot Prompts — And They're Horrified
Human contractors are reviewing Copilot users’ prompts and uploaded images, according to internal documents obtained by 404 Media. The contractors are also bombarded with users’ requests for sexual AI...
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 28/09/2026
“It seems like what’s most important to them is getting as much compute online as quickly as possible. And the communities are an afterthought.”
arstechnica.com
Microsoft goes quiet after church groups ask for 1% of data center costs
“Microsoft claims to want to be a good neighbor, but the jury is still out."
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 28/09/2026
"Climate haven or not, she said the law is an opportunity for the state to understand its resources and plan for the potential influx of new residents — which could mean building affordable housing or new job programs. But before any of that can happen, the state needs a roadmap."
grist.org
Illinois passed the nation’s first climate migration law. The effort has languished since.
More than a year after the law was signed, the state has made little progress and appears poised to miss a December deadline for a required report.
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 28/09/2026
"But the data centers now being built to power AI require far more electricity because of the powerful chips inside. That’s pushing construction into rural areas, where costs are cheaper but still near fiber internet lines."
wapo.st
See how data centers are changing the American landscape
Satellite imagery shows what was once farmland and desert taken over by warehouselike structures.
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Reposted by PM2.5 Kills ~9 Million People Each Year Worldwide
NWSL @nwslsoccer.com · 28/09/2026
Ashley Sanchez stays making moves 💃 With her converted PK tonight, Sanchez scores her 20th goal of the season, tying Temwa Chawinga’s NWSL single-season record 🔥
With her converted PK tonight, Ashley Sanchez scores her 20th goal of the season, tying Temwa Chawinga’s NWSL single-season record
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 27/09/2026
On August 16, the 60-65 Guardians were in 4th place in the AL Central, 6 games back of the 65-68 White Sox. On September 16, the 78-75 Guardians were in first place and never lost their lead. www.baseball-reference.com/boxes/index....
baseball-reference.com
2026 MLB Scores, Standings, Box Scores for Sunday, August 16, 2026 | Baseball-Reference.com
Get the latest MLB scores and standings for today and historical games on Baseball-Reference.com
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 27/09/2026
"Sivaram’s point that the massive influx of electricity demand from data centers could help to transform our electricity sector for the better is true. Unfortunately, that’s not what’s happening on the ground, where data centers are facilitating a massive fossil fuel buildout."
wired.com
The Data Center Backlash Should Also Be a Climate Reckoning. It Isn’t Yet
Climate groups are latching onto the data center opposition movement, but it remains to be seen if they can get people to care about the facilities’ impact on the atmosphere.
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 27/09/2026
"Anything worth remembering came from a person who did not know where she or he was going until arriving. No shortcut gets you there: the process leaves a trace."
nytimes.com
Opinion | A.I. Shortcuts Are Ruining How We Think (Gift Article)
Anything worth remembering came from a person who did not know where she or he was going until arriving.
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 27/09/2026
Central Division Champs yet again
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 27/09/2026
Rocctober
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 27/09/2026
Rocctober
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 27/09/2026
This rule will cost Americans hundreds of billions in extra fuel costs, lead to the release more GHGs than almost all countries on Earth, sicken and kill hundreds from air pollution, and make American roads even less safe.
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 26/09/2026
Homer Simpson sings in the background with his fist in the air. Lisa, in the foreground, winces and covers her ears. Bart stands next to Homer, dumbfounded, while Santa's Little Helper howls.

Text reads ♪ We got a great big convoy, ain't she a beautiful sight? ♪
♪ Convoy ♪
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Reposted by PM2.5 Kills ~9 Million People Each Year Worldwide
Jan Rosenow @janrosenow.bsky.social · 26/09/2026
Electricity is 23% of global final energy but delivers 37% of useful energy and powers 46% of the global economy. We don't need to replace every fossil joule. We need to replace the services. A much smaller task. Great to see the @iea.org’s new Electrification report finally measure this.
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 25/09/2026
In my culture it's considered rude to not bring one of these to a job interview
Dunkin' bucket of iced coffee
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 25/09/2026
From Adam Becker's More Everything Forever:

astronomer Lucianne Walkowicz. "Because think about what an asteroid strike is. It's something that comes out of the blue, that you have absolutely no way of preventing, that you didn't know was going to happen. And I think the reason that you don't hear climate change in the mouths of people who [say] we need to create a backup for humanity-maybe they will talk about it in another forum, but they don't talk about those two things togetheris because climate change implies human responsibility. Climate change implies actions that they are responsible for." Rather than face that responsibility,
billionaires are searching for a way to avoid it. absolutely despise this idea of backing up humanity... (Billionaires] have essentially the most means and the most power to do something about the problems that we actually face, whether they be change or income inequality," they say. "This idea of backing up humanity is about getting out of responsibility by making it seem that we have this Get Out of Jail Free card."
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 25/09/2026
"Altogether, utilities and independent power producers are building 17.5 GW of new gas generation to serve Amazon’s growing power needs. That’s roughly 1.5 times as much power as New York City consumes at its peak in a given year."
newsletter.cleanview.co
Eight New Gas Plants Will Power Amazon's Next Wave of Data Centers
Utilities and independent power producers are building 17.5 GW of new gas generation to serve Amazon’s growing power needs.
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Reposted by PM2.5 Kills ~9 Million People Each Year Worldwide
Hypervisible @hypervisible.blacksky.app · 25/09/2026
“The reality is, we don’t have to wait to see how AI will bring about unprecedented death and destruction, because we’ve already witnessed its unleashing.”
theguardian.com
It’s not hypothetical: the dangers of AI are already here | Granate Kim and Mohamed Hussein
Israel and the US have used AI to kill in Gaza and Iran, while law enforcement uses it in surveillance and arrests. The future is here
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 25/09/2026
A painting of John Calvin next to white text that reads Calvinball? You're damn right I do.
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Reposted by PM2.5 Kills ~9 Million People Each Year Worldwide
NE Ohio Regional Sewer District @neorsd.org · 25/09/2026
post season activated, go Guardians.
large switch “playoff mode” in the On position
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 25/09/2026
Playoff baseball
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 24/09/2026
"If other people’s pain and suffering is the price you’re willing to pay for so-called progress, that says less about what’s possible and more about your own personal priorities."
theverge.com
Jensen Huang talks about AI and climate change like a supervillain
It’s giving Thanos energy.
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 24/09/2026
“Are we talking about some-thing, or some-one? This is the real difference. It’s not a matter of faith, it’s a matter of mathematics. We are not building the next divinity. We are simply deluding ourselves that there is something more than statistical computation [going on].”
wired.com
The Pope’s AI Guy Is Worried About ‘Cartel’ Behavior Among Big Labs
Paolo Benanti tells WIRED that hysteria over whether godlike AI could destroy humanity is distracting from the need for public debate about how to govern the technology.
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 24/09/2026
The funny thing is this proves the futility of their argument. The worst day on Earth - a literal nuclear Holocaust - is infinitely better than the best possible day on any other planetary body we have ever discovered.
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 24/09/2026
"Over their lifetime, China's ​clean technology exports in 2025 are expected to avoid 6,900 ⁠MtCO2, up 31% from 2024 and equivalent to about twice India's emissions last ​year."
reuters.com
China's clean tech exports avoided more CO2 than UK emitted last year
China's clean technology exports last year avoided carbon emissions greater than those produced by Britain, according to new analysis highlighting the ​growing climate impact of China's green technolo...
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 24/09/2026
"None of the 2,000-kilowatt natural-gas-powered generators had the required permits to be installed or to operate at the site. On Tuesday, New Jersey fined the data center’s operator, DataOne, $1.07 million for violating the state’s Air Pollution Control Act."
nytimes.com
Data Center Is Fined $1.1 Million for Operating 62 Power Generators (Gift Article)
New Jersey officials said that the natural gas-powered generators, each the size of a tractor-trailer, were operating without permits.
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 23/09/2026
"CEOs who style themselves as philosopher-kings building God have instead become something much more mundane: real estate developers who need a lot of fossil fuels."
newrepublic.com
The Big Greedy Data Center Next Door
Data centers may be the perfect encapsulation of an economy built to benefit the already rich. After construction started on a vast facility in Vineland, New Jersey, residents didn’t just get mad; the...
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 23/09/2026
'"This is pretty simple physics,” Davies said. “This would be the single largest, single-site energy source — heat source — on the planet and that includes volcanoes. And it’s in the middle of this ecosystem that’s already in a pretty advanced state of collapse.”'
bloomberg.com
AI Data Centers Release Heat, Posing New Problem for Cities
As facilities to power AI grow larger and are built in clusters, they are spreading hot air beyond their property lines
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PM2.5 Kills ~9 Million People Each Year Worldwide @tkovach.bsky.social · 23/09/2026
"Bring your own power risks facilitating a privatization of the grid akin to the tech sector’s attack on hotels and taxis through Airbnb and Uber: hyperscalers can leverage their access to astronomical amounts of capital to build a parallel set of resources and then force governments to accommodate"
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