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23 Feb 02:04

Creative Photographer Brings Action Figures to Life in Fun and Funny Ways

by DL Cade

Japanese Instagrammer Hotkenobi is making quite a name for himself, gaining thousands of followers who appreciate his talent for bringing superhero action figures to (often humorous) life.

Hotkenobi is an Osaka-based action figure photographer who uses a combination of photography, storytelling, and photo editing skills to make plastic figurines seem like they’re very much alive. Whether they’re interacting with massive real world objects in funny ways or reenacting a battle from a recent Marvel movie, the shots convey a surprising realism given that you know, beyond a doubt, you’re staring at little plastic toys.

Scroll down to see some of our favorite Hotkenobi creations, and then give him a follow on Instagram for even more action figure shenanigans.

(via Bored Panda)


Image credits: All photos by Hotkenobi and used with permission.

23 Feb 02:03

Marathon runner’s tracked data exposes phony time, cover-up attempt

by Sam Machkovech

Hot tip: If you're going to cheat while running a marathon, don't wear a fitness tracking band.

A New York food writer found this out the hard way on Tuesday after she was busted for an elaborate run-faking scheme, in which she attempted to use doctored data to back up an illegitimate finish time. In an apologetic Instagram post that was eventually deleted, 24-year-old runner Jane Seo admitted to cutting the course at the Fort Lauderdale A1A Half Marathon.

An independent marathon-running investigator (yes, that's a thing) named Derek Murphy posted his elaborate analysis of Seo's scheme, and the findings revolved almost entirely around data derived from Seo's Garmin 235 fitness tracker. Suspicions over her second-place finish in the half marathon began after very limited data about her podium-placing run was posted to the Strava fitness-tracking service. The data only listed a distance and completion time, as opposed to more granular statistics. (This followed the release of Seo's official completion times, which showed her running remarkably faster in the half marathon's later stages.)

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21 Feb 18:40

Trump is making promises on coal mining jobs he can’t possibly keep

by Brad Plumer

Donald Trump has been president for a month, and his supporters are already praising him for bringing back US coal mining jobs — even though he hasn’t, really. Here’s a sample quote from a Trump backer in Florida, via Jenna Johnson and David Weigel of the Washington Post:

“If he hadn’t gotten into office, 70,000 miners would have been put out of work” ... “I saw the ceremony where he signed that bill, giving them their jobs back, and he had miners with their hard hats and everything — you could see how happy they were.”

A few things to point out here:

The supporter is referring here to Trump’s repeal of the Obama administration’s “stream protection rule,” which would have placed new restrictions on coal companies dumping mining waste in streams. It’s true that coal companies hated this rule and claimed it would’ve killed thousands of jobs, but an outside analysis found that the job impacts would be minimal: repealing the rule will only boost annual mining employment by 124 jobs. Total.

To put this in perspective, the US coal industry has lost more than 30,000 mining jobs since 2009 — and is down to just 50,000 today. Repealing the stream rule isn’t going to come close to halting this decline:

 (Federal Reserve Bank of St. Louis)

The reasons for coal’s long-term job losses are complex, but analysts typically point to three big factors: 1) mining has become increasingly automated, meaning fewer jobs per ton of coal produced; 2) a glut of cheap natural gas from fracking has cut into coal’s market share, leading to a sharp drop in US coal production since 2008; 3) various Obama-era environmental rules have made it more costly to operate coal plants, which has pushed many utilities to switch to natural gas or renewables.

Trump has promised to attack No. 3 and repeal some Obama-era environmental rules. But he has nothing to say about Nos. 1 and 2. (On the contrary, he’s promised to expand US fracking, which would further hurt coal.) So anyone hoping Trump is “going to bring those miners back,” as he’s pledged, and restore the coal industry to its glory days is in for disappointment.

Here’s one way to see this. The Energy Information Administration recently looked at what would happen to US coal production if Trump repealed the Clean Power Plan, Obama’s big policy to cut CO2 emissions from power plants. The coal industry would be a bit better off, but it would still be facing serious long-term decline:

 (Energy Information Administration)

Without the Clean Power Plan, the EIA estimates that US coal production would rise to 2015 levels before sinking again. For context: In 2015, there were roughly 63,000 coal mining jobs — a little higher than today’s levels, but still lower than at any time since the 1980s.

And that’s a best-case scenario for miners. There’s reason to suspect the EIA might be overly optimistic about future coal production here. For one, the agency has long underrated wind and solar growth. Second, many states are mulling plans to close their coal plants and shift to cleaner sources even if the Clean Power Plan is killed — because they know that carbon cuts are inevitable. (See Emily Holden’s interview with utility regulators in Arkansas for a great example.) Third, automation is likely to expand, which means mining jobs wouldn’t necessarily return even if production rebounds.

So unless Trump plans to ban fracking or automation, about the most coal miners can hope for is either a modest increase in employment or a slower decline than would’ve otherwise been the case. Even some coal executives quietly admit this: “I don't think it will be a thriving industry ever again," mining CEO Robert Murray told SNL reporter Taylor Kuykendall before the election. At best, "it will be an extremely competitive industry and it will be half size. … The coal mines cannot come back to where they were or anywhere near it."

Whether that’s good enough for Trump’s supporters in coal country is something we’ll find out over the next few years. One possibility is that they’ll give him credit for helping the coal industry no matter what happens or what the numbers say — much like that Trump voter quoted above. After all, coal is declining more slowly than it would've under Hillary Clinton.

But another possibility is that they’ll feel angry and misled if jobs keep vanishing. Shortly after the election, NPR ran an interview with a miner in Wyoming who saw Trump as the industry’s last hope for reversing its long-term decline. “If he doesn't do what he says he's going to do,” the miner added, “you know, why are people going to vote for Republicans again?”

Further reading:

20 Feb 16:30

Decision Paralysis

Andrew

This is why Sophie doesn't like shopping at physical stores with me...

Good point--making no decision is itself a decision. So that's a THIRD option I have to research!
16 Feb 18:57

Verizon Has Fastest LTE Network in the West, While T-Mobile Tops the East in Latest Study

by Joe Rossignol
Verizon has the fastest LTE network in western regions of the United States, while its up-and-coming rival T-Mobile has the top speeds throughout the east coast, according to a recent study by OpenSignal, which crowdsourced signal data from nearly 170,000 smartphone users who downloaded the OpenSignal app.


OpenSignal divided the United States into five regions—the Midwest, Northeast, Southeast, Southwest, and West—and found that Verizon had the fastest LTE speeds in the West and Midwest, while T-Mobile was tops in the Northeast and Southeast. Verizon and T-Mobile had a statistical tie in the Southwest.

Verizon had an average download speed of 20 Mbps in the Midwest, for example, compared to 18.4 Mbps for T-Mobile. Meanwhile, in the Northeast, T-Mobile's average download speed was 18.6 Mbps versus 17 Mbps for Verizon. OpenSignal's testing was completed in the fourth quarter of 2016.


LTE speeds among all "Big Four" carriers in the United States, namely AT&T, Verizon, Sprint, and T-Mobile, were fastest in the Midwest overall, while lowest in the Southwest, said OpenSignal.

The geographical breakdown is a follow-up to OpenSignal's latest State of Mobile Networks report published last week. The original report, which included a city-by-city breakdown, found Verizon had the faster network in a number of major cities, including Chicago, Houston, Los Angeles, New York, and San Francisco.


Discuss this article in our forums

16 Feb 04:46

Minecraft Player Spends 232 Hours Building Apple Campus 2

by Juli Clover
Apple's spaceship-shaped campus in Cupertino, California has been under construction for several years and is one of the most expensive, ambitious buildings in the United States.

While Apple has been hard at work putting the finishing touches on the campus, which is slated to open later this year, Minecraft player Alex Westerlund has been building a Minecraft version of Apple's second campus.


According to Westerlund, building the campus in Minecraft took him 232 hours over the course of a year. He used construction plans along with topographical maps to create an accurate rendition of the campus, down to the land it's built on.

As can be seen in the video, the ring-shaped main building has been faithfully recreated, with its curved glass windows, massive doors, solar panels, window awnings, and more. Westerlund says the main building is "absolutely massive" at 469 blocks across, with every hill, path, and orchard placed according to construction plans.


The courtyard of the building includes trails, two cafes, a cafeteria patio, cherry trees, a fitness center, and a fountain, while the interior features atriums and a huge cafeteria built to match a publicly released rendering.

Apple's real second campus is nearing completion. According to the latest drone video, construction crews are hard at work on landscaping and are wrapping up work on solar panels and a nearby research and development facility. The campus is expected to be finished in 2017, but exactly when employees will move in remains unclear.

Westerlund tells MacRumors that as Apple continues work on its campus, he'll continue to flesh out his virtual version, putting in up to four hours of active building time per day.


Discuss this article in our forums

16 Feb 00:49

Lightlines are humanity's latest attempt to protect smartphone zombies

by Thomas Ricker

The city of Bodegraven in the Netherlands is testing "Plus Lightlines" (+Lichtlijn, in Dutch) to alert distracted smartphone users at road crossings. The pilot project puts an embedded strip of illuminated LEDs in the sidewalk, thus placing it in the line of sight of people staring at their phones. The LEDs turn red or green in sync with the traffic lights, and are visible at day or night. At the moment, they're installed at a single intersection nearby several schools.

Omroep West
Lightlines

"People are increasingly distracted by the smartphone," said town council member Kees Oskam. "The attraction of social media, games, WhatsApp and music is great, and comes at the expense of attention to traffic. As a...

Continue reading…

15 Feb 16:25

“I am half agony, half hope”: Jane Austen’s most romantic love scene

by Constance Grady
Andrew

Persuasion is by far my favorite Jane Austen novel.

When it comes to Jane Austen’s love scenes, there is the letter scene in Persuasion, and then there is everything else.

Persuasion may not have the sparkling charm of Pride and Prejudice or the satirical bite of Emma, but it is Austen’s most deeply felt, melancholy, and beautiful novel. It is the last novel she completed before her death, and it’s written in a different mode than the rest of her books: It’s more lyrical than the rest, and a little sadder and less aggressively witty.

It also has an older heroine. Persuasion’s Anne Elliot is 27 and unmarried, making her by Regency-era standards a spinster — and as we are told in the book’s opening pages that “her bloom had vanished early,” her prospects look dim. She seems doomed to spend her life waiting on her buffoonish, appearance-obsessed father and spendthrift elder (and also unmarried) sister, with perhaps the occasional dubious reprieve in the form of a visit to her married younger sister’s home to look after her nieces and nephews.

Anne was engaged once, to a man named Frederick Wentworth when she was 19, but her well-meaning friends and family convinced her to break off the engagement: Wentworth had no money and few prospects, and everyone was convinced that a pretty and wealthy young heiress like Anne could do better. Eight years later, Wentworth has joined the navy and made his fortune. When he sees Anne for the first time since the end of their engagement, he declares her — in perhaps the most blisteringly painful insult of any Austen novel — “so altered that he should not have known her again.”

Over the course of the book, Anne and Wentworth come back together, culminating in the much-celebrated scene in which Anne stands in a pub talking with a friend as Wentworth, at the next table, writes her a love letter. It’s perhaps the most swooningly romantic moment in all of Austen’s novels, and it works so well in part because of its impeccable structure, and in part because it fits so nicely into Anne’s larger character arc.

Anne Elliot’s personal storyline is about learning that she is allowed to feel feelings

Anne is an odd creature for an Austen heroine: She is not sparklingly witty, like Pride and Prejudice’s Lizzie Bennet; nor is she acerbically rational like Sense and Sensibility’s Elinor Dashwood, endearingly silly like Northanger Abbey’s Catherine Morland, or brashly confident like Emma’s Emma Woodhouse. Her closest cousin might be Mansfield Park’s fading and timid Fanny Price (nobody’s favorite Austen character), but Anne has more backbone than Fanny does, and her narration is more thoughtful. She is quiet and self-contained; she would easily fade into the background if not for the exquisite craftsmanship of her inner monologue.

Anne sees the world with as much intelligence and insight as Lizzie Bennet does, but where Lizzie is by turns delighted and outraged by her neighbors’ foibles, Anne is either gently amused or gently saddened. She is too tired and too worn down by life to express her emotions as vividly and passionately as Lizzie does; she has learned instead to react to the world by shrugging.

That’s part of what makes the emotional arc of Persuasion so effective: Over the course of the book, you watch Anne slowly learn how to express her feelings once again — at first painfully, with her profound mortification over Wentworth’s return, and then more happily, as she and Wentworth gradually fall back in love with each other. And that arc reaches its culmination in the letter scene.

Persuasion’s letter scene builds its tension slowly, piece by piece

In Persuasion’s penultimate chapter, Anne and Wentworth find themselves in the same room of a pub together, Anne to meet a friend and Wentworth to write a letter. The scene that ensues is a master class in slowly building romantic tension and the catharsis of relief, and in how to marry a romantic arc to a character arc.

As soon as she sees Wentworth, Anne is at once overwhelmed with emotions so intense and so confused and inexpressible that they are almost claustrophobic: She is “outwardly composed” but inwardly “deep in the happiness of such misery, or the misery of such happiness.” She cannot describe what she is feeling even to the reader; she certainly cannot express it to Wentworth. Wentworth, meanwhile, is engrossed by his writing, and a whole flock of other characters sit around gossiping.

The tension mounts slowly at first. Anne continues to sit perfectly still and silently in a torrent of feelings, and Wentworth continues to write, and neither of them so much as glances at the other until the conversation turns to the topic of engagements, and how important it is that children listen to their parents’ advice in such matters. Then:

Anne found an unexpected interest here. She felt its application to herself, felt it in a nervous thrill all over her, and at the same moment that her eyes instinctively glanced towards the distant table, Captain Wentworth’s pen ceased to move, his head was raised, pausing, listening, and he turned round the next instant to give a look — one quick, conscious look at her.

For Austen, who tends to keep her characters restrained even during their most passionate speeches — and for Persuasion, which has been starving Anne Elliot for genuine emotional contact for hundreds of pages by this point — that “quick, conscious look” is the equivalent of a gunshot.

The tension is high now. Anne can no longer hear the conversation — “it was only a buzz of words in her ear, her mind was in confusion.”

As Anne struggles to maintain her composure, Wentworth’s friend Captain Harville draws her into conversation, and they begin to discuss the different ways in which men and women fall in love. Women, Anne explains, “live at home, quiet, confined, and our feelings prey on us,” which makes it almost impossible for them to fall out of love. But men “have always a profession, pursuits, business of some sort or other, to take you back into the world immediately,” which allows them to easily forget a relationship as soon as it ends.

It’s a quietly radical defense of female emotions in a world that dismisses them as so much hysteria, and — more pertinently to this scene — an indirect avowal of Anne’s own emotions. After spending an entire novel trying to present herself as someone who feels nothing and is bothered by nothing, she’s at last beginning to lay claim to the idea that she is allowed to feel things.

The speech stops Wentworth cold. He goes so far as to drop his pen, which in this refined and elegant world is more or less the same thing as climbing on top of the table and screaming. And as he finishes his letter, he is in “great haste,” his papers “scattered” and his attitude “forgetful” and “agitated.” It’s in a positive torrent of emotion, with the scene at its most tense, that he at last slips the letter to Anne, “with eyes of glowing entreaty fixed on her.”

The tension is unbearable, both for the reader and for Anne, newly awakened to her own emotions. “Anything was possible,” she thinks feverishly, “anything might be defied rather than suspense.” When she opens the letter, she is not doing anything so passive and so ladylike as reading; instead, “her eyes devoured” its contents:

I can no longer listen in silence. I must speak to you by such means as are within my reach. You pierce my soul. I am half agony, half hope. Tell me that I am not too late, that such precious feelings are gone forever. I offer myself to you with a heart even more your own than when you broke it almost eight years and a half ago. …

The letter is such an effective climax — both to this particular scene and to the novel itself — that it almost doesn’t matter that Anne and Wentworth have not, technically, spoken to each other, or that their true reunion won’t come for another scene. The reunion scene is beside the point; it’s denouement. It’s the letter scene that matters.

The letter scene keeps plot mechanics and character arcs moving in perfect harmony

Part of what makes Persuasion’s letter scene so swooningly romantic is that it’s structured like the revelation scene in a murder mystery, where the detective lines up all of the suspects and explains exactly who the killer is and how they did it.

We have a problem — in this case, not a dead body with no clear killer, but two people who clearly should be together but are not. We know what the solution should be. In a murder mystery, it’s for the killer to be revealed and face punishment; here, it’s for the two lovers to recognize that they are both in love and reunite.

And the scene keeps inching us toward that end, only to frustrate everything: There are Anne and Wentworth in the same room, but unable to speak to each other because Wentworth is writing a letter. There are Anne and Wentworth recognizing the significance of their past relationship, but unable to speak of it explicitly while in front of other people. There is Anne at last recognizing the strength of her feelings out loud — but can Wentworth hear her? What is he writing? The frustration mounts and mounts until Anne can finally, at last, open the letter, and the reader gets the same satisfaction as knowing whodunit in a murder mystery: At last, all is revealed.

But what really elevates Persuasion’s letter scene, beyond its mastery of plot mechanics, is how carefully it marries Anne’s character arc to the love story of Anne and Wentworth. Anne’s quiet repression is the great problem of Persuasion, her willingness to put her own feelings aside for the convenience of others. It’s that repression that leads her to break off her first engagement to Wentworth at her family’s urging, and that, in the novel’s opening pages, seems to have committed her to a life of self-effacement, of uncomplainingly doing nothing but what is best for other people.

The great relief of the letter scene is that, for the first time, Anne is allowed to recognize that she has emotions, that they are real and strong and valid. That personal breakthrough enables the romantic breakthrough, and creates the immense catharsis of not only the romantic resolution but also the resolution of Anne’s personal arc. She has, at last, solved the novel’s problem and come into her own.

14 Feb 13:59

Intel Announces the Xeon E7-8894 v4 CPU: 24 Cores at 2.4 GHz for $8898

by Anton Shilov
Andrew

Abinadi just found the CPU for his next workstation build...

In the past week, Intel has launched a new halo CPU - its highest-performing multi-core CPU for multi-socket mission-critical servers, the Xeon E7-8894 v4. The new processor is based on the Broadwell-EX die and has approximately a 200 MHz higher base frequency than its direct predecessor, released in Q2 2016. Intel said that the new CPU has set a number of records in various benchmarks. Intel’s customers interested in the chip will also have to pay a record price too.

The flagship Intel Xeon E7-8894 v4 processor features the Broadwell-EX XCC (extreme core-count) die and has 24 cores with Hyper-Threading technology, 60 MB of L3 cache, 165 W TDP, a default frequency of 2.4 GHz and a turbo frequency of up to 3.4 GHz. Like other Broadwell-EX XCC CPUs, the new chip has quad-channel DDR3/DDR4 memory controller support and can manage up to ~3 TB of DRAM per socket (when used in conjunction with four Jordan Creek 2 scalable memory buffers). The CPUs are also equipped with 32 PCIe 3.0 lanes and three 9.6 GT/s QPI links for multi-socket environments.

Intel E7-8800 v4 Xeon Family
  E7-8867 v4 E7-8870 v4 E7-8880 v4 E7-8890 v4 E7-8894
v4
  E7-8891 v4 E7-8893 v4
TDP 165 W 140 W 150 W 165 W 165 W 140 W
Cores 18 / 36 20 / 40 22 / 44 24 / 48 10 / 20 4 / 8
Base Freq 2400 2100 2200 2200 2400 2800 3200
Turbo 3300 3000 3300 3400 3500 3500
L3 Cache 45 MB 50 MB 55 MB 60 MB 60 MB 60 MB
QPI (GT/s) 3 × 9.6 3 x 9.6 3 x 9.6
DRAM DDR4-1866
DDR3-1600
DDR4-1866
DDR3-1600
PCIe PCIe 3.0 x32 3.0 x32 3.0 x32
Price $4672 $4762 $5895 $7174 $8898 $6841 $6841

Intel’s multi-core Xeon E7 processors are designed for various heavy-duty servers with four, eight or more sockets (to support more than eight sockets special third-party node controllers are required). Such mission-critical machines typically to be available 24/7/365 and this is why the Xeon E7 v4 and the Broadwell-EX range has a host of various RAS (reliability, availability, serviceability) features. The Xeon E7-8894 v4 CPU has exactly the same set of capabilities as its direct predecessor, the Xeon E7-8890 v4 released last year.

Intel claims that due to increased default frequency (and obviously because of the core count in general), the Xeon E7-8894 v4 sets a number of performance records in various general, server, HPC, big data analytics, business processing, database and other benchmarks, such as SPECint_base2006, SPECompG_2012, and so on.

The Intel Xeon E7-8894 v4 processor carries a tray price of $8898, which is the highest price of an Intel mass-produced CPU ever. Its predecessor on the top spot in the range, the 24-core Xeon E7-8890 v4 (which runs at 2.2 GHz) is priced at $7174 and still sits at its original tray price. As always, there are customers willing to pay such sums of money for server CPUs that deliver certain levels of performance. Moreover, there are workloads that benefit from a +200MHz (9%) performance increase so significantly (from a financial point of view to the owners of the machines) that it justifies paying extra 24% (or $1724) for a 200 MHz frequency increase (provided that this is the only advantage that this CPU has over the E7-8890 v4).

Intel Xeon E-Series Families (February 2017)*
  E3-1200 v5 E3-1500 v5 E5-1600 v4
E5-2600 v4
E5-4600 v4
E7-4800 v4 E7-8800 v4
Core Family Skylake Skylake Broadwell Broadwell Broadwell
Core Count 2 to 4 2 to 4 4 to 22 8 to 16 4 to 24
Integrated Graphics Few, HD 520 Yes, Iris Pro No No No
DRAM Channels 2 2 4 4 4
Max DRAM Support (per CPU) 64 GB 64 GB 1536 GB 3072 GB 3072GB
DMI/QPI DMI 3.0 DMI 3.0 2600: 1xQPI
4600: 1xQPI
3 QPI 3 QPI
Multi-Socket Support No No 2600: 1S/2S
4600: 1S/2S
1S, 2S or 4S Up to 8S
PCIe Lanes 16 16 40 32 32
Cost $213 to
$612
$396 to
$1207
$294 to
$7007
$1223 to
$3003
$4061 to
$8898
Suited For Entry Workstations QuickSync,
Memory Compute
High-End Workstation Many-Core Server World Domination

*Intel also has the E3-1500M v5 and E3-1500M v6 mobile parts which are left out of this table

We've asked Intel to disclose the official per-core turbo numbers for comparison to their other chips, as well as a full range of DRAM support depending on memory type and memory density. We will update this news piece as we get more information.

Related Reading:

13 Feb 14:38

Testing out snapshots in Apple’s next-generation APFS file system

by Ars Staff

Enlarge / We’re not saying that APFS snapshots will be used in a future revision of Time Machine, but if you’re a betting person, now might be a good time to place your bets. (credit: Aurich / Thinkstock)

Back in June, Apple announced its new upcoming file system: APFS, or Apple File System. There was no mention of it in the WWDC keynote, but devotees needed no encouragement. They picked over every scintilla of data from the documentation on Apple’s developer site, extrapolating, interpolating, eager for whatever was about to come. In the WWDC session hall, the crowd buzzed with a nervous energy, eager for the grand unveiling of APFS. I myself badge-swapped my way into the conference just to get that first glimpse of Apple’s first original filesystem in the 30+ years since HFS.

Apple’s presentation didn’t disappoint the hungry crowd. We hoped for a modern filesystem, optimized for next generation hardware, rich with features that have become the norm for data centers and professionals. With APFS, Apple showed a path to meeting those expectations. Dominic Giampaolo and Eric Tamura, leaders of the APFS team, shared performance optimizations, data integrity design, volume management, efficient storage of copied data, and snapshots—arguably the feature of APFS most directly in the user’s control.

Far from vaporware, Apple made APFS available to registered developers that day. The company included it in macOS Sierra as a technology preview. You can play with APFS today and a lot of the features are there. You can use space sharing to carve up a single disk into multiple volumes. You can see the speed of its directory size calculation—nearly instantaneous—compared with the slow process on HFS+. You can use clones to make constant-time copies of files or directories. At WWDC, Apple demonstrated the feature folks were the most eager to play with: snapshots. Tamura used snapshotUtil to create, list, and mount snapshots. But early adopters quickly discovered that snapshotUtil wasn’t part of the APFS technology preview.

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11 Feb 15:55

You Can Make Any Number Out of Four 4s Because Math Is Amazing

by msmash
Andrew Moseman, writing for Popular Mechanics: Here's a fun math puzzle to brighten your day. Say you've got four 4s -- 4, 4, 4, 4 -- and you're allowed to place any normal math symbols around them. How many different numbers can you make? According to the fantastic YouTube channel Numberphile, you can make all of them. Really. You just have to have some fun and get creative. When you first start out, the problem seems pretty simple. So, for example, 4 - 4 + 4 - 4 = 0. To make 1, you can do 4 / 4 + 4 - 4. In fact, you can make all the numbers up to about 20 using only the basic arithmetic operations of addition, subtraction, multiplication, and division. But soon that's not enough. To start reaching bigger numbers, the video explains, you must pull in more sophisticated operations like square roots, exponents, factorials (4!, or 4 x 3 x 2 x 1), and concatenation (basically, turning 4 and 4 into 44).

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08 Feb 22:56

US visitors may have to reveal social media passwords to enter country

by David Kravets
Andrew

Has everyone gone mad?! 😡

(credit: Thomas Kohler)

US Department of Homeland Security Secretary John Kelly has informed Congress that the DHS is considering requiring refugees and visa applicants from seven Muslim-majority nations to hand over their social media credentials from Facebook and other sites as part of a security check. "We want to get on their social media, with passwords: What do you do, what do you say?" he told the House Committee on Homeland Security on Tuesday. "If they don't want to cooperate, then you don't come in."

Kelly was referencing Syria, Iraq, Iran, Somalia, Sudan, Libya and Yemen, citizens of which were barred from entering the US by President Trump's executive order. That order, however, remains in legal limbo after a federal judge blocked its enforcement. The Trump administration urged a federal appeals court on Tuesday to overturn the lower court's ruling.

Kelly told the House panel that the idea was among "the things we're thinking about" to bolster border security. Another form of vetting under consideration, he said, is demanding financial records. "We can follow the money, so to speak. How are you living, who's sending you money?" he said. "It applies under certain circumstances, to individuals who may be involved in on the payroll of terrorist organizations."

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08 Feb 22:40

We finally have a computer that can survive the surface of Venus

by Sebastian Anthony

Enlarge

Venus is one of the most inhospitable places in the solar system. Descending through the clouds of boiling sulphuric rain is actually the easy bit—it's the surface temperature of 470°C (878°F) and atmospheric pressure (about 90 times that of Earth, the same as swimming 900 metres under water) that get you.

The longest survival time for a human-made object on Venus was 127 minutes, back in 1981 when the Soviet spacecraft Venera 13 landed there. Not dying for two hours, and netting our first ever colour photos of the planet's surface, was considered a huge success; the probe had only been designed to live for 32 minutes before it was cooked, crushed, and dissolved by its environs. Three more spacecraft followed, all Soviet—Venera 14, Vega 1, Vega 2—but we haven't tried to land anything on Venus since 1985.

One of the core problems of exploring Venus is that normal digital computers don't really work there. Standard silicon chips can hang in to around 250°C, but eventually there's just so much energy in the system that the silicon stops being a semiconductor—electrons can freely jump the bandgap—and everything stops working. The Venera landers kept their electronics cool with cumbersome hermetically sealed chambers, and sometimes the innards were also pre-cooled to around -10°C before being dropped into the atmosphere by the parent orbiter.

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07 Feb 14:20

Microsoft hosts the Windows source in a monstrous 300GB Git repository

by Peter Bright

Enlarge (credit: Git)

Git, the open source distributed version control system created by Linus Torvalds to handle Linux's decentralized development model, is being used for a rather surprising project: Windows.

Traditionally, Microsoft's software has used a version control system called Source Depot. This is proprietary and internal to Microsoft; it's believed to be a customized version of the commercial Perforce version control system, tailored for Microsoft's larger-than-average size. Over the years, Redmond has also developed its own version control products. Long ago, the company had a thing called SourceSafe, which was reputationally the moral equivalent to tossing all your precious source code in a trash can and then setting it on fire thanks to the system's propensity to corrupt its database. In the modern era, the Team Foundation Server (TFS) application lifecycle management (ALM) system offered Team Foundation Version Control (TFVC), a much more robust, scalable version control system built around a centralized model.

Much of the company uses TFS not just for version control but also for bug tracking, testing, automated building, and project management. But large legacy products, in particular Windows and Office, stuck with Source Depot rather than adopting TFVC. The basic usage model and theory of operation between Source Depot and TFVC are pretty similar, as both use a centralized client-server model.

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04 Feb 22:15

Elon Musk says he talked to Trump about the travel ban and climate change

by Peter Kafka
Andrew

Elon Musk will go down in history as one of the most influential men of his generation.

The Tesla and SpaceX CEO defended his attendance at Trump’s business council — again.

Tesla and SpaceX CEO Elon Musk has taken to Twitter to explain, again, why he is continuing to attend meetings of President Donald Trump’s business council.

His argument: Going to the meetings doesn’t mean he endorses Trump’s policies, and it gives him a chance to try influence Trump.

This is the same argument Musk made in advance of Friday’s meeting, which included CEOs of companies including General Motors, Pepsi and J.P. Morgan.

No word yet on what happened as a result of climate change discussions on Friday. But it seems as if Trump’s mind remained unchanged on the travel ban.

This morning, Trump took to Twitter to rail against a federal judge in Washington state who blocked the travel ban (in a suit supported by Amazon and Microsoft):

Musk’s “attendance doesn’t equal agreement” argument hasn’t swayed everyone.

Earlier this week, Uber CEO Travis Kalanick dropped out of Trump’s council, arguing that one, people thought Uber was endorsing Trump’s policies and two, he disagrees with Trump’s policies, particularly the travel ban.

Disney CEO Bob Iger didn’t show up to Friday’s meeting, either. But in his case, his company cited a schedule conflict.


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04 Feb 22:12

An investigation has found that the A Dog’s Purpose viral video was faked

by Andrew Liptak

In January, TMZ published a video taken on the set of A Dog’s Purpose that appeared to show the film’s handlers forcing a distressed dog into a pool of water. The video quickly went viral and prompted the cancelation of the film’s premiere while sparking protests at theaters where the film was being released. Now, an independent, third-party investigation found that the video had been edited to mischaracterize what actually happened.

The video “was deliberately edited for the purpose of misleading the public and stoking outrage”

The American Humane Association, the organization that supervised the treatment of the dogs on the film’s set, issued a statement this morning that the investigation had concluded and that the video “was...

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03 Feb 01:42

FDA confirms toxicity of homeopathic baby products; Maker refuses to recall [Updated]

by Beth Mole

Enlarge / Hyland's Homeopathic Teething Gel. (credit: Getty | Miami Herald)

After investigating reports that more than 400 babies were sickened and 10 died in connection with homeopathic teething products, the Food and Drug Administration confirmed Friday that it had indeed found elevated levels of the toxic substance, belladonna, in the products.

Belladonna, also known as deadly nightshade, was the prime suspect of the investigation from the beginning, which Ars reported about last fall. Nevertheless, the products’ maker, Hyland’s, would not agree to recall the products when it was notified of the FDA’s conclusion, the agency reported.

In a response to Ars, Hyland's has acknowledged that there are some inconsistencies in the amount of belladonna in its products, but the company said that it has not seen any evidence from the FDA indicating that the elevated levels were toxic or excessive. “The current data [seen by the company] indicate that the measured samples all fall well within an accepted margin of safety,” Hyland’s spokesperson, Mary Borneman, told Ars. As such, the company said it does “not see any action necessary.”

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02 Feb 05:23

Automatically test your database backups

Andrew

Wise words

One of the issues of yesterday’s GitLab.com “database incident” is that most of their database backups weren’t being tested, and when they needed a restore, they discovered that most of the backup methods hadn’t been working.

Untested backup methods that turn out to be missing or broken are extremely common. I can’t fault them much because it’s a very easy mistake to make: most backups, by nature, never need to be restored from, so you never realize if something changes and they stop working… until it’s too late.

The solution is to frequently and automatically test backups by:

  1. Regularly downloading the latest backup from S3 (or wherever) and performing a full restore onto a clean server.
  2. Testing its validity in a way that a human is sure to notice if it stops working properly.

The first part sounds hard, but isn’t. For Overcast, I run an inexpensive Linode server devoted to automatically fetching, installing, and testing the latest backup every day and emailing me a report.1

The emailed report contains query results from multiple database tables that change regularly and are easy for me to mentally verify as I read it every day, such as the number of users and Premium subscribers, how long ago the latest user signed up, and the most recent episode titles of my own podcasts and other popular shows I listen to.

Automated backup testing isn’t difficult — it’s one simple shell script, called by cron every night, piping its results to mail. If you can run a server, you can do this.

The second part is the trick, though: it’d be too easy to start paying less attention to those daily emails over time, and if they stopped arriving, I may not notice for a while.

My solution is to tie backup tests to a task I do every week: stats collection.

I keep a running spreadsheet with pretty graphs to monitor the health and growth of my business, I update it once a week, and — critically — I pull almost all of the stats I need from the backup emails.

So if the backup ever stops working in a way that the script doesn’t detect or I fail to notice from the daily reports, I’ll still find out pretty quickly, because it’ll impact this other thing I always do that’s a high priority for me and involves important business and money things.


  1. If the script detects any failures itself, it emails me with a very alarming subject line that a Mail.app rule highlights in red and shows an alert for. ↩︎

01 Feb 18:19

This Artist Photoshops Figures from Classical Paintings Into Modern Photos

by DL Cade
Andrew

Some of these are pretty good.

Classical art meets modern-day drudgery in artist Alexey Kondakov‘s ongoing series Art History in Contemporary Life. For the past two years, Kondakov has been delighting his fans by expertly Photoshopping figures from classical art into modern-day photos.

The idea originally came to Kondakov while working with a classical painting that depicts a group of nymphs offering wine and fruit to Bacchus, the Roman god of wine.

“Looking at this picture, I reflected on the fact that the lives of people from the past were not so distant from our own lives,” remembers Kondakov. “They too enjoyed spending time drinking wine, talking… that’s when I got the idea to put these characters into a modern setting.”

Art History in Contemporary Life recently got an update with even more modern/classical mashups, but for PetaPixel readers all two years worth of creative composites will be all new:

If you want to get to know the artist, see more of his creations, or follow along as the ongoing series continues to evolve, check out Alexey’s website or give him a follow on Instagram.

(via Colossal)


Image credits: All images by Alexey Kondakov and used with permission.

26 Jan 15:55

Researchers Issue Security Warnings About Several Popular Android VPN Apps

by Thorin Klosowski

A study by researchers from Data61/CSIRO, UC Berkeley, UNSW Sydney, and UCSI finds that several popular VPN services on Android open up a variety of security holes, including injecting JavaScript for ads and tracking services, traffic redirection to commerce sites, and more.

Read more...

26 Jan 15:15

Photographer Turns LEGO Bricks Into Foods and Things

by Michael Zhang

Back in November 2015, Polish photographer Michał Kulesza decided to start a daily photo project in which he would shoot one creative photo involving LEGO bricks every day. He decided to capture the famous bricks as everyday foods and objects.

Kulesza ended up shooting these LEGO photos for 135 straight days.

“In my work I just wanted to make people smile,” the photographer writes.

You can find more of Kulesza’s work on his website, Behance, Facebook, and Instagram.

24 Jan 23:19

NASA Releases First Photos from Its New High Res Weather Satellite

by DL Cade

NASA has a new high resolution toy in orbit. The GOES-16 weather satellite was launched from Cape Canaveral back in November, and NASA just published the first photos of our Earth taken by this new satellite and its special “Advanced Baseline Imager.”

The Advanced Baseline Imager is what makes the GOES-16 special. It offers “five-times greater coverage, four-times the spatial resolution, and three-times the spectral channels than earlier generations,” giving scientists a whopping 16 channels to work with: two visible, four near-infrared, and 10 infrared channels.

Here’s a comparison between the old GOES-13 and the new GOES-16. These photos were taken by the satellites on the same day (January 15th, 2017) and shows just how much more information the 16’s Advanced Baseline Imager can capture:

But enough about the camera, let’s see some photos. NASA released its first dump of images from the new weather satellite to showcase what it can do. The first is a massive “full-disk” photo mosaic, which the satellite can capture in about 15 minutes. The rest are single shots of different pieces of our Earth.

Earth’s beauty, captured from 22,300 miles straight up:

North America/CONUS
Dust Off the Coast of Africa
The Caribbean
South America/Argentina
California
Northeast Coast
Yucatan Peninsula

To see all of these images in full resolution and find out more about each shot, head over to the NOAA image gallery by clicking here. And if you do, pay special attention to the full disk image—it’s massive, so you can zoom in to different parts of the image to explore the various parts of our pale blue dot.

(via Digg)


Image credits: Photos courtesy of NASA/NOAA

20 Jan 15:58

Adoptly, the Tinder for child adoption, is indistinguishable from parody

by Nick Statt

Technology startups are fleeting and prone to failure, cropping up and disappearing as fast as our screen-addled attention spans. But rarely does one stick out quite like Adoptly, an apparently earnest attempt at making a Tinder-like mobile app for child adoption. The four-person operation, which quietly launched a Kickstarter campaign last week, says it wants to connect prospective parents with adoptable children.

In a concept video, adults swipe right or left to accept or reject kids looking for a family. It’s a dark vision, marrying the superficial nature of modern dating with the important work of finding homes for orphaned children. But is it the real deal, or a scheme designed to highlight the shallow and tone-deaf stereotype of...

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19 Jan 16:48

SpaceX caught a dramatic photo of this weekend’s rocket landing

by Sean O'Kane

Photography is mostly about preparation, and the decisions a photographer makes in turn. But many times it’s also about luck, and there’s no better example of what happens when those two things mix than this incredible photo that SpaceX just published.

The photo shows the 14-story-tall first stage of the company’s Falcon 9 rocket moments before it landed on a barge at sea this past weekend. SpaceX has photographed this moment during other landings, and has been publishing high-resolution photos of its launches for a while. But this particular frame got a dramatic boost because the rocket happened to come down right in front of the camera’s view of the Sun.

A stellar sum of a bunch of moving parts

The result of that chance alignment is...

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16 Jan 18:09

Shooting 4K Log on the iPhone with Filmic Pro

by Matteo Bertoli

Sometimes people ask me why I started shooting videos on a phone and the answer is not that easy. I believe the best camera is the one we always have with us, in our pocket. Maybe it’s not the most powerful of course, but at least we can bring it with us all the time.

What crazy, if you think about it, is that we can now shoot 4K videos with our smartphones.

I also love challenges. Shooting a $500,000 dollar commercial on a RED Helium 8K and two trucks full of any lights and gear could be relatively easy. I’m not saying anyone can shoot a cool commercial just because of the budget, but when you have 100 people working for you, police stopping the traffic and shutting down bridges or roads to let you shoot your film, well, that is definitely easier than going out there with your wife and your iPhone trying to shoot something cool.

​​As we all know, the native camera app on our smartphones is, most of the time, not that good. That’s the why there are so many third-party camera apps out there. One of the best, if not the best (at least for videos) is Filmic Pro. This app became popular because of the film Tangerine, which was film entirely on the iPhone 5S using Filmic Pro and Moondog Labs’ anamorphic adapter (in my opinion the best smartphone lens out there).

Filmic Pro allows us to manually expose and focus our clips. It also allows us to choose the resolution, the bitrate and the aspect ratio. This is very cool because we are now able to shoot 4k videos at 24fps (cinema standard) and 100Mbps in a super wide aspect ratio.

Recently Filmic Pro sent out the beta version of what I consider the biggest update ever for this app. The interface is completely redesigned, but the best feature is that now we’re able to shoot with a Log/Flat picture profile. This is a huge deal, considering this is just a phone.

Shooting Log/Flat is usually a feature that we find on high-end cameras like Sony, Blackmagic, Canon Cinema, RED or Panasonic GH4/GH5.

So what does this mean? Basically we record a super flat image (low saturation, low contrast, low sharpness) in order to capture more details and more dynamic range. Of course the footage will look weird at the beginning, but this is totally normal. Once we start grading the clips in post production we’ll be able to apply a (Look Up Table) LUT to convert the Log into Rec. 709. We can also increase contrast and saturation manually without using a LUT.

This will open up a lot of possibilities in post production for more creative color grading, but again, the biggest advantage is that we’ll be able to capture those details in the shadows and in the highlights that would otherwise be lost.

As you can see in the screenshots below, sometimes I had to crash the blacks to avoid the noise, and that’s very common even in the Sony Slog3. I actually notice a lot of noise when you setup the exposure for the highlights, but this happened probably because the app is still a beta or maybe just because the sensor on a phone is super small. What is sure is that you will notice way more noise shooting Log on any camera.

From a colorist point of view this is huge and will also allow beginner filmmakers or cinematographers to experiment in post production without spending a fortune for a camera.

Here’s a 2-minute video with test footage I shot:

Am I saying we should throw our professional cameras in the trash and start filming on iPhone? Nope, not at all.

I’m just saying that this is a very interesting feature to have on the smartphone in our pocket, and one that will allow indie filmmakers to achieve much more amazing results.


About the author: Matteo Bertoli is an Italian film director and cinematographer currently based in Salt Lake City, Utah. You can find more of his work on his YouTube channel, Facebook page, and website.

12 Jan 00:54

Aaron Swartz and me, over a loosely intertwined decade

by Cyrus Farivar

Aaron Swartz at the Creative Commons Salon, San Francisco, in 2006. (credit: Buzz Andersen)

January 11 is a somber day for many in the Ars community. On January 11, 2013, Aaron Swartz tragically took his own life as he continued to face hacking charges stemming from an attempt to liberate the JSTOR archives in 2011. Today, others continue to pursue his goals of open access for academic research and literature. So in remembrance of the man, we're resurfacing Cyrus Farivar's memories of Swartz that originally ran on January 12, 2013.

I don’t remember the first time I heard about Aaron Swartz. It probably was from reading Dave Winer’s blog more than 10 years ago when I was an undergraduate at UC Berkeley. The guy effused glowingly about Swartz as a young teenager.

“Aaron is the brightest 13 year old I've ever met on the Internet,” Winer wrote in February 2001. “It's not just bit smarts, he marshals power very well and is persistent. Eventually you come around to his way of thinking, or he comes around to yours. These are the essential ingredients in good technology. We're looking for the right answer, not to be proven right, or to prove the other guy wrong.”

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11 Jan 01:17

Chuck Schumer trolls Mitch McConnell on nominations by literally repeating his words

by German Lopez
Andrew

That is awesome.

Schumer wants McConnell to apply the same standards to Trump that he applied to Obama.

Senate Minority Leader Chuck Schumer has a simple request for Majority Leader Mitch McConnell: President-elect Donald Trump’s Cabinet nominees must meet the same traditional standards that were demanded of President Barack Obama’s nominees eight years ago.

In fact, the request is so similar that Schumer sent the exact same letter McConnell sent to Harry Reid, then the Democratic majority leader of the Senate, and simply swapped out some of the names:

There’s a reason for the snark: Republicans, who control the Senate, are starting to hold nomination hearings before the nominees have completed background checks and ethics clearances that are traditionally required of Cabinet appointees. These were the first two standards that McConnell demanded of Obama’s Cabinet nominees eight years ago — and that the Obama administration met — when Democrats controlled the Senate.

Yet Trump’s nominees now seem to be getting a pass on these same standards, even though there are lingering concerns about the Trump administration’s big conflicts of interest around the world.

Still, Schumer’s letter likely won’t be able to accomplish as much as McConnell’s did.

When McConnell sent this letter eight years ago, there was an implicit threat that GOP senators would filibuster — which would require 60 out of 100 votes in the Senate to overcome — Obama’s nominees if Democrats didn’t follow the rules, effectively stopping any nominee from getting through.

But after years of Republican obstruction of Obama’s nominees, Democrats in the Senate dismantled the filibuster for executive nominees, including Cabinet positions. So now these executive nominations can’t be filibustered and only need a simple majority to get through.

Since Republicans have 52 of 100 seats in the Senate and only need 50 votes (the vice president, soon to be a Republican, can break a tie) to clear a nominee, they don’t have to worry about appeasing Democrats. And that leaves the minority party with no real political leverage for nominees, giving McConnell’s letter much less weight than it had eight years ago.


Watch: It’s now on America’s institutions — and Republicans — to check Donald Trump

05 Jan 17:12

Self-Driving Cars Will Make Organ Shortages Even Worse

by BeauHD
One of the many ways self-driving cars will impact the world is with organ shortages. It's a morbid thought, but the most reliable sources for healthy organs and tissues are the more than 35,000 people killed each year on American roads. According to the book "Driverless: Intelligent Cars and the Road Ahead," 1 in 5 organ donations comes from the victim of a vehicular accident. Since an estimated 94 percent of motor-vehicle accidents involve some kind of a driver error, it's easy to see how autonomous vehicles could make the streets and highways safer, while simultaneously making organ shortages even worse. Slate reports: As the number of vehicles with human operators falls, so too will the preventable fatalities. In June, Christopher A. Hart, the chairman of the National Transportation Safety Board, said, "Driverless cars could save many if not most of the 32,000 lives that are lost every year on our streets and highways." Even if self-driving cars only realize a fraction of their projected safety benefits, a decline in the number of available organs could begin as soon as the first wave of autonomous and semiautonomous vehicles hits the road -- threatening to compound our nation's already serious shortages. We're all for saving lives -- we aren't saying that we should stop self-driving cars so we can preserve a source of organ donation. But we also need to start thinking now about how to address this coming problem. The most straightforward fix would be to amend a federal law that prohibits the sale of most organs, which could allow for development of a limited organ market. Organ sales have been banned in the United States since 1984, when Congress passed the National Organ Transplant Act after a spike in demand (thanks to the introduction of the immunosuppressant cyclosporine, which improved transplant survival rates from 20-30 percent to 60-70 percent) raised concerns that people's vital appendages might be "treated like fenders in an auto junkyard." Others feared an organ market would exploit minorities and those living in poverty. But the ban hasn't completely protected those populations, either. The current system hasn't stopped organ harvesting -- the illegal removal of organs from the recently deceased without the consent of the person or family -- either in the United States or abroad. It is estimated that, worldwide, as many as 10,000 black market medical operations are performed each year that involve illegally purchased organs. So what would an ethical fix to our organ transplant shortage look like? To start, while there's certainly a place for organ donation markets in the United States, implementation will be understandably slow. There are, however, small steps that can get us closer to a just system. For one, the country could consider introducing a "presumed consent" rule. This would change state organ donation registries from affirmative opt-in systems (checking that box at the DMV that yes, you do want to be an organ donor) to an affirmative opt-out system where, unless you state otherwise, you're presumed to consent to be on the list.

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29 Dec 18:47

Millions of Websites Vulnerable Due To Security Bug In Popular PHP Script

by BeauHD
An anonymous reader writes from a report via BleepingComputer: A security flaw discovered in a common PHP class allows knowledgeable attackers to execute code on a website that uses a vulnerable version of the script, which in turn can allow an attacker to take control over the underlying server. The vulnerable library is PHPMailer, a PHP script that allows developers to automate the task of sending emails using PHP code, also included with WordPress, Drupal, Joomla, and more. The vulnerability was fixed on Christmas with the release of PHPMailer version 5.2.18. Nevertheless, despite the presence of a patched version, it will take some time for the security update to propagate. Judging by past incidents, millions of sites will never be updated, leaving a large chunk of the Internet open to attacks. Even though the security researcher who discovered the flaw didn't publish any in-depth details about his findings, someone reverse-engineered the PHPMailer patch and published their own exploit code online, allowing others to automate attacks using this flaw, which is largely still unpatched due to the holiday season.

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27 Dec 21:11

HandBrake 1.0.0 Released After 13 Years Of Development

by msmash
HandBrake, popular open source video transcoder, has finally hit version 1.0.0 affter spending roughly more than 13 years in development. HandBrake 1.0.0 brings tons of new presets and support for more devices and file types. From a report: HandBrake 1.0.0 comes with new web and MKV presets. The official presets from HandBrake 0.10.x can be found under 'Legacy.' New Jason-based preset system, including command line support, has been added. The additional features of HandBrake are title/chapter selection, queuing up multiple encodes, chapter markers, subtitles, different video filters, and video preview. Just in case you have a compatible Skylake or later CPU, Intel QuickSync Video H.265/HEVC encoder support brings performance improvements. HandBrake 1.0.0 also brings along new online documentation beta. It's written in a simple and easy-to-understand language.You can download it here.

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