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"Clinker brick" illustrated

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The image above was submitted to the blackmagicfuckery subreddit by someone wondering why one brick in a sidewalk was not covered with the dusting of snow.  After dozens of inane replies ("Australian brick" "installed upside down, snow is on bottom") one knowledgeable Redditor provided the proper information:
This could be a brick called a 'clinker'

Clinkers are bricks that have different properties than normal bricks. They are used as decoration, paving and for water proofing buildings.

In the old days they fired bricks in a big kiln. All stacked on top of each other. They found that the bricks at the bottom experienced higher temperatures for longer. Turning them into a denser brick, closer to ceramic, that had a metallic "clink" sound when tapped with a hammer or another brick.

For a time these clinkers were not wanted because they have a high thermal conductivity, meaning they transport heat and cold into/out of your house better, that's bad. Then someone figured out they make great road pavers. Being harder than normal bricks they take longer to wear out.

Some people used them as building decorations because they are usually a darker colour than normal bricks. And some people realised that they are waterproof and started using them as the outside layer in double brick buildings. With increased demand they started to purposefully make clinkers for decoration, waterproofing and road paving.
Looks like magic, but it's just science.  You learn something every day.
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tarallo
3 hours ago
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CRTC to eliminate fees when cancelling or switching cellphone and internet plans

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CRTC background banner

Canada's telecommunications regulator says it will prevent companies from charging customers when they cancel, change or activate plans.

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tarallo
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Google Maps Gets Its Biggest Navigation Redesign In a Decade, Plus More AI

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Google Maps is rolling out its biggest update in more than a decade, introducing a Gemini-powered chatbot and a new "Immersive Navigation" interface. "Ask Maps" lets users plan trips, ask questions, and refine travel suggestions conversationally within the app. "The new chatbot will be accessible via a button up near the search bar," notes Ars Technica. "You can ask it anything you're likely to find in Google Maps without jumping into another app. You can ask for directions, of course, but it can also plan out road trips and vacations from a single prompt. Ask Maps works like a chatbot, so it accepts follow-up prompts to refine and expand on its suggestions."

Meanwhile, Google is promising a "complete transformation" of the navigation experience in Maps with what they're calling "Immersive Navigation." It brings detailed 3D visuals, smarter route previews, and improved guidance powered by data from Street View and aerial imagery. "You'll see accurate overpasses, crosswalks, landmarks, and signage in the new navigation experience," reports Ars. "Google also aims to solve some of the biggest usability issues with turn-by-turn navigation in this update. [...] Immersive Navigation tries to show you more of the route as you drive, using smart zoom and transparent buildings to help you plan ahead. Voice guidance will also reference turns after the next one where appropriate."

Immersive Navigation will also highlights the tradeoffs between different route options, such as longer routes that avoid traffic or tolls. And, as you approach your destination, it will uses Street View imagery, building entrances, and parking information to help you orient yourself. The features are launching on Android and iOS first, with broader platform support coming later.
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tarallo
3 hours ago
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2 public comments
HarlandCorbin
13 hours ago
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Does it come with a toggle to say "Don't tell me how to get to X point on the route, I already know how to leave my house" ???
jepler
14 hours ago
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I'm glad openstreetmap based navigation has come so far.
Earth, Sol system, Western spiral arm
denismm
9 hours ago
What app do you use for that? Just the website?
jepler
7 hours ago
I use CoMaps on Android.

I Watched 6 Hours of DOGE Bro Testimony. Here's What They Had to Say For Themselves

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The hours of videos provide fascinating, or perhaps horrifying, insight into the thinking of someone inside DOGE.

I Watched 6 Hours of DOGE Bro Testimony. Here's What They Had to Say For Themselves Image: screenshot from YouTube.
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tarallo
3 hours ago
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Live Nation director boasted of gouging ticket buyers, "robbing them blind" - Ars Technica

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Newly unsealed documents show that a Live Nation regional director boasted of gouging ticket buyers and “robbing them blind” with fees for ancillary services such as slight upgrades to parking.

Live Nation has tried to exclude Slack messages from a trial that seeks a breakup of Live Nation and its Ticketmaster subsidiary, claiming the messages are irrelevant to the case, “highly prejudicial,” and would “inflame the jury.” The US government and state attorneys general opposed the motion to exclude evidence. US District Judge Arun Subramanian of the Southern District of New York hasn’t ruled on the motion yet, but ordered the documents unsealed yesterday.

Live Nation has touted the experiences it offers concertgoers at amphitheaters but sought “to exclude candid, internal messages in which the individual who is currently Head of Ticketing for these amphitheaters calls fans ‘so stupid,’ explains that he ‘gouge[s]’ them, and brags that Live Nation is ‘robbing them blind, baby,’” said a memorandum of law filed by the US and states.

The messages were “sent between Live Nation employees Ben Baker and Jeff Weinhold on the workplace collaboration tool known as Slack,” the memorandum said. The “robbing them blind” message was sent by Baker.

“As of 2022 (when most of the messages were sent), Mr. Baker was a regional Director of Ticketing for venues including Live Nation’s MidFlorida Credit Union Amphitheatre (a major concert venue),” the brief said. “Mr. Weinhold was also a regional Director of Ticketing for venues including Jiffy Lube Live (another major concert venue). Mr. Baker is now Head of Ticketing for Venue Nation (the component of Live Nation responsible for operating its amphitheaters), and Mr. Weinhold is a Senior Director of Ticketing for Live Nation’s Capital Region.”

The brief said that “Live Nation’s excessive prices for ancillary services,” like those boasted of in the internal messages, “are directly relevant to Plaintiffs’ claims” regarding how “Live Nation monetizes its monopoly position in the amphitheater market.”

The trial itself could be halted and restarted at a later date because the Trump administration decided to settle with Live Nation and Ticketmaster. The US and states filed their motion to exclude the evidence on March 8, the same day that the US and Live Nation informed the court of a proposed settlement.

The US/Live Nation settlement blindsided state attorneys general, who have said they intend to take over the lead role in litigating the case. State AGs criticized the settlement terms and asked for a mistrial to give them time to prepare for a new trial. The judge reportedly urged the state AGs and Live Nation to hold settlement talks and to be prepared to continue the trial next week if they don’t reach a settlement.

The exhibits that Live Nation wanted to exclude were posted on the court docket yesterday. “I charge $50 to park in the grass lmao,” said a 2022 message from Baker. “I charge $60 for closer grass.”

Baker wrote, “parking alone I did almost $200K more than 2019…with LESS shows.” He shared an image that showed an increase in premier parking revenue from $499,415 in 2019 to $666,230 in 2021 and added, “robbing them blind baby… that’s how we do.” Weinhold replied, “lol.”

“I gouge them on ancil prices”

Baker complained that a Dead & Company cancellation prevented him from taking second place in a sales competition. “Gimme a plaque dammit,” he wrote. In a discussion about ticket prices and promotions, Baker wrote, “I gouge them on ancil prices to make up for it.”

Weinhold wrote in another chat, “I have VIP parking up to $250 lol.” Baker replied, “I almost feel bad taking advantage of them.” Weinhold then mentioned that he raised club prices to $125 and Baker replied, “I wonder if I can get $225.”

Live Nation said the messages aren’t reflective of the company’s general operations. “The Slack exchange from one junior staffer to a friend absolutely doesn’t reflect our values or how we operate,” Live Nation said in a statement provided to Ars today. “Because this was a private Slack message, leadership learned of this when the public did, and will be looking into the matter promptly. Our business only works when fans have great experiences, which is why we’ve capped amphitheater venue fees at 15 percent and have invested $1 billion in the last 18 months into US venues and fan amenities.”

The US and states said Live Nation is downplaying Baker’s position at the company. “Defendants’ brief fails to mention this individual has since been promoted and now serves as Head of Ticketing for Venue Nation, with responsibilities relating to all of Live Nation’s venues,” the plaintiffs’ brief said.

Live Nation said in a March 8 filing that the messages aren’t relevant to the trial because they concerned fees for things like VIP club access, premier parking, or lawn chair rentals. “These products are not primary concert tickets, are sold separately from tickets, and are not part of the ticketing services markets at issue in this trial; they bear no relevance to the parties’ claims and defenses,” Live Nation told the court.

Live Nation: Messages could “inflame the jury”

Live Nation said the only purpose of using the exhibits as evidence “is to portray Defendants in an unflattering light and inflame the jury against Defendants,” and that the exhibits “would confuse and mislead the jury, invite decision-making on an improper emotional basis, and cause unfair prejudice to Defendants.” The company also asked the court to bar plaintiffs “from questioning Ben Baker or any other witness about the substance of these Exhibits or about similar communications concerning ancillary, fan-facing products and services not encompassed by the markets and claims proceeding to trial.”

The brief from US and states said the messages about ancillary fees are highly relevant. The brief said the ancillaries “include facilities fees that Live Nation imposes on fans as part of the ticket price, portions of service fees that Live Nation imposes on fans in addition to the ticket price, and Live Nation’s sale of ‘onsite’ services, such as upgraded parking and access to the VIP lounge.”

The brief said that Live Nation boasted in its latest annual report that ancillary revenue was over $45 per fan for the year, and that “Live Nation CEO Michael Rapino has cited ‘onsite’ ancillary sales [as] a ‘high margin business’ enabled by Live Nation’s scale.”

Live Nation’s argument that ancillary services are irrelevant to trial questions about concert tickets “completely misses the point,” the plaintiffs said. “The fact that Live Nation uses the high-margin ancillary business to monetize the amphitheater monopoly at issue in this case is sufficient on its own to demonstrate relevance. Second, Live Nation is able to degrade the fan experience by charging excessive prices for ancillary services without fear of artists switching away, which demonstrates its monopoly power in the amphitheater market.”

Urging the judge to allow the chats as evidence, the brief said the messages “provide important context and insight to the jury of how Defendants in fact operate their businesses, potentially contrary to the testimony the witness may provide in the courtroom.”

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tarallo
3 hours ago
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#please
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Trump’s Greenland Hospital Ship Now Sailing Up West Coast After Panama Canal Transit

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The U.S. Navy hospital ship USNS Mercy is currently sailing north along the West Coast off Mexico after transiting the Panama Canal last week, according to the latest Automatic Identification System (AIS) data.

Recent AIS signals show the 1,000-bed hospital ship underway in the eastern Pacific and making steady progress northbound after its canal passage, confirming the southbound track observed in late February was consistent with a Pacific repositioning rather than a direct route toward the North Atlantic.

The latest AIS data offers the clearest indication yet of where the vessel may ultimately be headed following President Donald Trump’s controversial remarks about sending a hospital ship to Greenland.

Mercy departed Alabama Shipyard in Mobile in late February following a short drydock period tied to ballast tank repairs. AIS data at the time showed the vessel making about 10.8 knots on a south-southeast course through the central Gulf of Mexico toward the Yucatán Channel—movement widely interpreted as a likely transit toward the Panama Canal rather than a diversion toward the U.S. East Coast or the Arctic. 

A few days later, the vessel was captured on webcam in the Panama Canal’s Gatun Locks, heading southbound towards the Pacific, on March 2.

The ship’s movements drew intense attention after President Trump posted on social media late last month that the United States would send a hospital ship to Greenland, declaring the vessel was “on the way.” The proposal sparked confusion among officials and a sharp response from Greenland’s leadership, who emphasized the territory’s universal healthcare system and said no such deployment had been requested. 

Operational realities also cast doubt on the feasibility of a Greenland mission. Mercy is a converted oil tanker without an ice-strengthened hull and has never operated in Arctic waters, where late-winter sea ice and drifting icebergs present significant hazards for non-ice-rated ships. Ports such as Nuuk also offer limited under-keel clearance for a vessel of Mercy’s size and draft. 

Instead, the hospital ship’s current northbound track aligns with its previously scheduled maintenance availability at Vigor Industrial in Portland, Oregon. The ship is expected to undergo a major shipyard period lasting several months as part of a roughly $90 million overhaul program.

While Mercy’s AIS voyage fields still do not publicly list a destination, the vessel’s track along the U.S. West Coast is consistent with a repositioning toward the Pacific Northwest ahead of the planned yard work.

Mercy is one of two hospital ships operated by the U.S. Navy’s Military Sealift Command and can accommodate up to 1,000 patients with 12 operating rooms when fully activated. 

Meanwhile, the ship’s sister vessel, USNS Comfort, remains at Alabama Shipyard undergoing its own maintenance period.

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tarallo
4 hours ago
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#politics
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