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I stopped doomscrolling after the election. You should too.

How I stopped worrying and learned to leave social media: Why focusing on self-care is what we need to move forward after 2024.




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Wikipedia: Codex Alexandrinus (an Egyptian manuscript) - The Codex (a book with pages vs. a parchment or a scroll) Alexandrinus is a [*corrupted] 5th century manuscript of the Greek Bible, containing the majority of the Septuagint and the New Testament -

It derives its name from Alexandria where it resided for a number of years before it brought by the Eastern Orthodox Patriarch Cyril Lucaris from Alexandria to Constantinople. Then it was given to Charles I of England in the 17th century. Until the later purchase of the Codex Sinaiticus, it was the best manuscript of the Greek Bible deposited in Britain. Today, it rests along with Codex Sinaiticus in one of the showcases in the Ritblat Gallery of the British Library. As the text came from several different traditions, different parts of the codex are not of equal textual value. The text has been edited several times since the 18th century.



  • Christian Church History Study
  • 2. 313 A.D. to 1521 A.D. - Revised Rome and the Holy Roman Empire

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Lighting up the Apocalypse 18: The Bitter-Sweet Scroll

This week we read Revelation 10, by which we are taught both how God has revealed Himself clearly in Jesus, and also how there remain mysteries that we cannot fathom. We read this chapter in the light of Ezekiel 3:1-3 and Daniel 9-12, learning that the new covenant brings us a new intimacy with God, but also calls for patience as we await God’s completion of His work.




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From Scroll to Book to Net: The Web of Knowledge

Dean The Very Rev. Dr. John Behr, author of academic, popular, and spiritual works, presented the keynote address at this year's Education Day at St. Vladimir's Seminary. Fr. John highlighted the symbiotic relationship between Christianity and books, and described how the development of the internet has changed the way people read.





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5 Reasons Why You Can’t Stop Scrolling on Social Media

By Craig McPherson, freelance writer.

Think of this. You've got a serious deadline to cover and are working on it. After one hour of work, you turn back to social media for a "state of relaxation". But guess what? You keep on scrolling your favourite social media platform for hours and end up missing the deadline. Sounds familiar, right?




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Build an Infinite Horizontal Scrolling Logo Display With Pure CSS

Creating an infinite horizontal logo scroll effect with pure CSS is a simple yet powerful way to add dynamic movement to a website. This tutorial will walk you through building an infinite scroll effect with added hover effects that allow the user to pause scrolling and scale each logo slightly when hovered.




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The Scroll Up Bar

A design pattern that is currently growing more popular is the fixed position bar at the top of the page. Sometimes the bar stays the same throughout, sometimes the header morphs into a slimmer bar as you scroll down, sometimes a completely new bar appears.

For example, as you scroll down on the New York Times website, the top navigation bar shifts from displaying typical site-wide navigation to article specific controls, showing the title of the article, the share link, the comments link, as well as compressed site-wide links:

At the Forbes website, as the user scrolls down the page a fixed position bar appears at the top promoting links to other articles the reader may find interesting, as well as a drop-down site navigation menu, search and user controls:

While these bars may be useful, they take up vertical space, reducing the reading space the user has chosen for themselves by picking the size of their browser window. Additionally, information displayed on these bars does not do anything to aid the reading of the actual content, making the bar more of a nuisance than help.

An interesting way to solve the issue is to hide the bar when scrolling down, and show it when scrolling up. On mobile interfaces, where space is precious, this technique is used to hide chrome, such as Web browser controls, but it’s also a good pattern to use on the Web. For example, Medium has just updated their new navigation bar. As you scroll down, the bar goes away, but it can be revealed at any time by scrolling up. Here’s what it looks like:

Less annoying than bars that just sit there as you scroll down, and makes the menu easy to access without having to scroll up to the top of the page. Scrolling up won’t necessarily mean the user wants the navigation – they may just be scanning the content – but 100% of the people wanting the navigation will be scrolling up, making it a pretty good compromise.

Update 2014-06-16

For anyone interested in using this design pattern on their own sites, Eduardo Martins Barbosa has created a jQuery plugin that performs much the same way as the bar on Medium, including the subtle effect of revealing the bar at the scrolling speed of the user rather than simply sliding it down upon scrolling up.




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How to Enable Scroll Tracking in WordPress With Google Analytics

Want to enable scroll tracking on your WordPress website? You can easily find out how far a user scrolls down on each post. This lets you know the exact section in which they lose interest and abandon your site. With this data, you can modify that specific section and make it interesting enough to engage […]

The post How to Enable Scroll Tracking in WordPress With Google Analytics first appeared on IsItWP - Free WordPress Theme Detector.




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Body Electric: Type, tap, scroll, BREATHE! How our tech use impacts our breath

Do you have "screen apnea"? Our special series Body Electric continues with former Microsoft executive Linda Stone who coined the term. Around 2007, Linda noticed she had an unhealthy habit while answering emails: she held her breath. On this episode, she tells host Manoush Zomorodi how she tested her friends and colleagues for "screen apnea" and what she's done since.

Then, Manoush talks to the bestselling author of Breath, science writer James Nestor, who explains how shallow breathing impacts our physical and mental health. He takes us through a simple exercise to 'reset' our breath and relieve screen time stress.

Binge the whole Body Electric series here.

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Managing Teleprompter Scrolling Speed with Elgato Stream Deck and Pedal

One of the most challenging aspects of reading from a teleprompter has always been speed control. Unless you get the speed just right, you either have to rush or slow down your narration, and either adjustment adds stress to your delivery that can force a glitch and another retake. Fortunately, Elgato has two hardware options you can use to control scrolling speed; the Stream Deck+ ($199.99) and Stream Deck Pedal ($89.99). Elgato was kind enough to send both options for me to try, and I'll briefly recount my experience here.




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Stop Doom-Scrolling and Look at These Photos from Seattle’s Largest Cat Convention

Mute Steve Kornacki, unclench your jaw, and scroll through these sweet scenes from Sea-Meow. by Megan Seling

Photos by Madison Kirkman

Sea-Meow, which bills itself as Washington’s largest cat convention, invaded Seattle Center’s Exhibition Hall over the weekend and brought with it appearances from the Two Crazy Cat Ladies, Moshow the Cat Rapper, and Christopher Watson aka the Catluminati, as well as a cat costume contest, a cat-calling contest, cat bingo, and dozens of vendors slinging everything from cat beds to catnip to cat coffee. (That is, cat-themed coffee that benefits cat rescues and not, like, coffee for cats.)

But most importantly, there were cats. So many cats. Old cats, young cats, kitten cats. Cats available for adoption, cats available for snuggles, and cats being pushed, carried, and cradled in backpacks and strollers and those bags with little clear bubble cutouts that make them look like grumpy-faced astronauts. 

Election results won’t be in for several hours, and even then, it may take days to know who won. So close Twitter (what are you still doing on that hell site anyway???), mute Steve Kornacki, unclench your jaw, and scroll through these sweet scenes from Sea-Meow.

Madison Kirkman Madison Kirkman Madison Kirkman Madison Kirkman Madison Kirkman Madison Kirkman Madison Kirkman Madison Kirkman Madison Kirkman Madison Kirkman Madison Kirkman Madison Kirkman Madison Kirkman Madison Kirkman Madison Kirkman Madison Kirkman




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Doomscroll




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How Artificial Intelligence Is Making 2,000-Year-Old Scrolls Readable Again

When Mount Vesuvius erupted in 79 C.E., it covered the ancient cities of Pompeii and Herculaneum under tons of ash. Millennia later, in the mid-18th century, archeologists began to unearth the city, including its famed libraries, but the scrolls they found were too fragile to be unrolled and read; their contents were thought to be lost forever. Only now, thanks to the advent of artificial intelligence and machine learning, scholars of the ancient world have partnered with computer programmers to unlock the contents of these priceless documents. In this episode of “There’s More to That,” science journalist and Smithsonian contributor Jo Marchant tells us about the yearslong campaign to read these scrolls. And Youssef Nader—one of the three winners of last year’s “Vesuvius Challenge” to make these clumps of vulcanized ash readable—tells us how he and his teammates achieved their historic breakthrough. Read Smithsonian’s coverage of the Vesuvius Challenge and the Herculaneum scrolls here (https://www.smithsonianmag.com/smart-news/three-students-decipher-first-passages-2000-year-old-scroll-burned-vesuvius-eruption-180983738/) , here (https://www.smithsonianmag.com/history/buried-ash-vesuvius-scrolls-are-being-read-new-xray-technique-180969358/) , and here (https://www.smithsonianmag.com/history/archaeologoists-only-just-beginning-reveal-secrets-hidden-ancient-manuscripts-180967455/) . Find prior episodes of our show here (https://www.smithsonianmag.com/podcast/) . There’s More to That is a production of Smithsonian magazine and PRX Productions. From the magazine, our team is Chris Klimek, Debra Rosenberg and Brian Wolly. From PRX, our team is Jessica Miller, Adriana Rosas Rivera, Genevieve Sponsler, Rye Dorsey, and Edwin Ochoa. The Executive Producer of PRX Productions is Jocelyn Gonzales. Fact-checking by Stephanie Abramson. Episode artwork by Emily Lankiewicz. Music by APM Music.




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Ancient Herculaneum scroll piece revealed by AI – here's what it says

A Greek philosopher’s musings on pleasure, contained in ancient papyrus scrolls buried by Mount Vesuvius’s eruption 2000 years ago, have been rediscovered with the help of AI




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How ancient Herculaneum papyrus scrolls were deciphered

3D mapping and artificial intelligence has helped decipher an ancient Herculaneum papyrus scroll which had been digitally scanned




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Elder Scrolls: Legends has been removed from sale and will become unplayable in January 2025

The Elder Scrolls: Legends, the free-to-play card game set in Bethesda's fantasy world, has been removed from sale on Steam. Its servers will shut down for good on January 30th, 2025, after which it will no longer be playable. The closure comes five years after the game was last updated.

Read more




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Feeling anxious about the U.S. election results? Elmo says, 'Stop scrolling, take a deep breath'

Canadians are watching the U.S. election results with trepidation, knowing they have no control over the outcome that will still affect them. Polling shows Vice-President Kamala Harris and former president Donald Trump are neck-and-neck. 




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Millenials and Gen Z choose crochet, knitting, and tufting over doomscrolling

Need a break from your electronic devices? An increasing number of millenials and the Gen Z are now taking to fun, crafty hobbies which include knitting, crochet, and tufting



  • Life & Style

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History API: Scroll Restoration




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60fps scrolling using pointer-events: none

Paul Lewis did an interesting article a while back about avoiding unnecessary paints through disabling hover effects as the user scrolls, which is a great approach. The down side being managing all your hover states through a parent class. UPDATE: I’ve done a follow up article which demonstrates a more robust technique. .hover .element:hover { … Continue reading "60fps scrolling using pointer-events: none"




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A follow up to obtaining 60fps scrolling performance

60fps scrolling article got quite a few people excited but also a few smart people to point out some flaws in the approach. I was planning to just update the original article but I’ve compiled so much info about this topic that I thought it would be better to do a follow up article and … Continue reading "A follow up to obtaining 60fps scrolling performance"




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iOS18 Photos: Tab Bar to Single Scroll View

The most significant user interface change from iOS 17 to iOS 18 are the navigation differences in Apple's Photos app. The ubiquitous tab bar that's became the default navigation model in mobile apps is gone and in its place is one long scrolling page. So how does it work and why?

Most mobile applications have adopted a bottom bar for primary navigation controls. On Android it's called bottom navigation and on iOS, a tab bar, but the purpose is the same: make the top-level sections of an application visible and let people move between them.

And it works. Across multiple studies and experiments, companies found when critical parts of an application are made more visible, usage of them increases. For example, Facebook saw that not only did engagement go up when they moved from a “hamburger” menu to a bottom tab bar in their iOS app, but several other important metrics went up as well. Results like this made use of tab bars grow.

But in iOS 18, Apple removed the tab bar in their Photos app. Whereas the prior version had visible tabs for the top-level sections (Library, For You, Albums, Search), the redesign is just a single scroll view. The features previously found in each tab are now accessed by scrolling up and down vs. switching between tabs. One notable exception is Search which stays anchored at the top of the screen.

In addition to the persistent Search button, there's also a Select action and user profile image that opens a sheet with account settings. As you scroll up into your Photo library a persistent set of View controls appears at the bottom of the screen as well. The Close action scrolls you to the end of your Photo library and reveals a bit of the actions below making the location of features previously found in tabs more clear.

It's certainly a big change and given the effectiveness of tab bars, its also a change that has people questioning why? I have no inside information on Apple's decision-making process here but based on what I've learned about how people use Google Photos, Yahoo! Photos, and Flickr, I can speculate.

  1. By far the dominant use of a Photo gallery is scrolling to find an image whether to share, view, or just browse.
  2. Very few people organize their photo libraries and those that do, do it rarely.
  3. People continue to have poor experiences with searching images, despite lots of improvements, so they default to browsing when trying to find photos.
  4. Most automatic curation features like those found in For You just get ignored.

All that together can easily get you to the design answer of "the app should just be a scrolling list of all your Photos". Of course there's trade-offs. The top-level sections, and their features are much less visible, and thereby less obvious. The people who do make use of features like Albums and Memories now need to scroll to them vs. tapping once. But as iOS18 rolls out to everyone in the Fall, we'll see if these trade-offs were worth it.




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Rare handscrolls of artist Benode Behari Mukherjee on show in Kochi

The exhibition, organised by the Kolkata Centre for Creativity along with the Kerala Lalithakala Akademi and Gallery Rasa, pays tribute to artist Benode Behari Mukherjee, one of the pioneers of Indian modern art




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Scrolling DOM elements to the top, a Zepto plugin

There’s bunches of plugins, extensions and techniques to smoothly scroll page elements, but most of them are convoluted messes and probably do more than you need. I like “small and works well”, and it’s a good exercise for those JavaScript and DOM muscles to write a small plugin from time to time. My goal was […]




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Beautiful Scrolling Experiences – Without Libraries

Michelle Barker appears as one of a heavenly host, coming forth with scroll in hand to pronounce an end to janky scrolljacking! Unto us a new specification is born, in the city of TimBL, and its name shall be called Scroll Snap.


Sponsor: Order any Standard paperback(s) and get a surprise gift card in the box for YOU. While supplies last, from your pals at A Book Apart!


One area where the web has traditionally lagged behind native platforms is the perceived “slickness” of the app experience. In part, this perception comes from the way the UI responds to user interactions – including the act of scrolling through content.

Faced with the limitations of the web platform, developers frequently reach for JavaScript libraries and frameworks to alter the experience of scrolling a web page – sometimes called “scroll-jacking” – not always a good thing if implemented without due consideration of the user experience. More libraries can also lead to page bloat, and drag down a site’s performance. But with the relatively new CSS Scroll Snap specification, we have the ability to control the scrolling behaviour of a web page (to a degree) using web standards – without resorting to heavy libraries. Let’s take a look at how.

Scroll Snap

A user can control the scroll position of a web page in a number of ways, such as using a mouse, touch gesture or arrow keys. In contrast to a linear scrolling experience, where the rate of scroll reflects the rate of the controller, the Scroll Snap specification enables a web page to snap to specific points as the user scrolls. For this, we need a fixed-height element to act as the scroll container, and the direct children of that element will determine the snap points. To demonstrate this, here is some example HTML, which consists of a <div> containing four <section> elements:

<div class="scroll-container">
  <section>
    <h2>Section 1</h2>
  </section>
  <section>
    <h2>Section 2</h2>
  </section>
  <section>
    <h2>Section 3</h2>
  </section>
  <section>
    <h2>Section 4</h2>
  </section>
</div>

Scroll snapping requires the presence of two main CSS properties: scroll-snap-type and scroll-snap-align. scroll-snap-type applies to the scroll container element, and takes two keyword values. It tells the browser:

  • The direction to snap
  • Whether snapping is mandatory

scroll-snap-align is applied to the child elements – in this case our <section>s.

We also need to set a fixed height on the scroll container, and set the relevant overflow property to scroll.

.scroll-container {
  height: 100vh;
  overflow-y: scroll;
  scroll-snap-type: y mandatory;
}

section {
  height: 100vh;
  scroll-snap-align: center;
}

In the above example, I’m setting the direction in the scroll-snap-type property to y to specify vertical snapping. The second value specifies that snapping is mandatory. This means that when the user stops scrolling their scroll position will always snap to the nearest snap point. The alternative value is proximity, which determines that the user’s scroll position will be snapped only if they stop scrolling in the proximity of a snap point. (It’s down to the browser to determine what it considers to be the proximity threshold.)

If you have content of indeterminate length, which might feasibly be larger than the height of the scroll container (in this case 100vh), then using a value of mandatory can cause some content to be hidden above or below the visible area, so is not recommended. But if you know that your content will always fit within the viewport, then mandatory can produce a more consistent user experience.

See the Pen Simple scroll-snap example by Michelle Barker (@michellebarker) on CodePen.

In this example I’m setting both the scroll container and each of the sections to a height of 100vh, which affects the scroll experience of the entire web page. But scroll snapping can also be implemented on smaller components too. Setting scroll snapping on the x-axis (or inline axis) can produce something like a carousel effect.

In this demo, you can scroll horizontally scroll through the sections:

See the Pen Carousel-style scroll-snap example by Michelle Barker (@michellebarker) on CodePen.

The Intersection Observer API

By implementing the CSS above, our web page already has a more native-like feel to it. To improve upon this further we could add some scroll-based transitions and animations. We’ll need to employ a bit of Javascript for this, using the Intersection Observer API. This allows us to create an observer that watches for elements intersecting with the viewport, triggering a callback function when this occurs. It is more efficient than libraries that rely on continuously listening for scroll events.

We can create an observer that watches for each of our scroll sections coming in and out of view:

const sections = [...document.querySelectorAll('section')]

const options = {
  rootMargin: '0px',
  threshold: 0.25
}

const callback = (entries) => {
  entries.forEach((entry) => {
    if (entry.intersectionRatio >= 0.25) {
      target.classList.add("is-visible");
    } else {
      target.classList.remove("is-visible");
    }
  })
}

const observer = new IntersectionObserver(callback, options)

sections.forEach((section, index) => {
  observer.observe(section)
})

In this example, a callback function is triggered whenever one of our sections intersects the container by 25% (using the threshold option). The callback adds a class of is-visible to the section if it is at least 25% in view when the intersection occurs (which will take effect when the element is coming into view), and removes it otherwise (when the element is moving out of view). Then we can add some CSS to transition in the content for each of those sections:

section .content {
  opacity: 0:
}

section.is-visible .content {
  opacity: 1;
  transition: opacity 1000ms:
}

This demo shows it in action:

See the Pen Scrolling with Intersection Observer by Michelle Barker (@michellebarker) on CodePen.

You could, of course, implement some much more fancy transition and animation effects in CSS or JS!

As an aside, it’s worth pointing out that, in practice, we shouldn’t be setting opacity: 0 as the default without considering the experience if JavaScript fails to load. In this case, the user would see no content at all! There are different ways to handle this: We could add a .no-js class to the body (which we remove on load with JS), and set default styles on it, or we could set the initial style (before transition) with JS instead of CSS.

Position: sticky

There’s one more CSS property that I think has the potential to aid the scroll experience, and that’s the position property. Unlike position: fixed, which locks the position of an element relative to the nearest relative ancestor and doesn’t change, position: sticky is more like a temporary lock. An element with a position value of sticky will become fixed only until it reaches the threshold of its parent, at which point it resumes relative positioning.

By “sticking” some elements within scroll sections we can give the impression of them being tied to the action of scrolling between sections. It’s pretty cool that we can instruct an element to respond to it’s position within a container with CSS alone!

Browser support and fallbacks

The scroll-snap-type and scroll-snap-align properties are fairly well-supported. The former requires a prefix for Edge and IE, and older versions of Safari do not support axis values. In newer versions of Safari it works quite well. Intersection Observer similarly has a good level of support, with the exception of IE.

By wrapping our scroll-related code in a feature query we can provide a regular scrolling experience as a fallback for users of older browsers, where accessing the content is most important. Browsers that do not support scroll-snap-type with an axis value would simply scroll as normal.

@supports (scroll-snap-type: y mandatory) {
  .scroll-container {
    height: 100vh;
    overflow-y: scroll;
    scroll-snap-type: y mandatory;
  }

  section {
    height: 100vh;
    scroll-snap-align: center;
  }
}

The above code would exclude MS Edge and IE, as they don’t support axis values. If you wanted to support them you could do so using a vendor prefix, and using @supports (scroll-snap-type: mandatory) instead.

Putting it all together

This demo combines all three of the effects discussed in this article.

Summary

Spending time on scroll-based styling might seem silly or frivolous to some. But I believe it’s an important part of positioning the web as a viable alternative to native applications, keeping it open and accessible. While these new CSS features don’t offer all of the control we might expect with a fully featured JS library, they have a major advantage: simplicity and reliability. By utilising web standards where possible, we can have the best of both worlds: Slick and eye-catching sites that satisfy clients’ expectations, with the added benefit of better performance for users.


About the author

Michelle is a Lead Front End Developer at Bristol web agency Atomic Smash, author of front-end blog CSS { In Real Life }, and a Mozilla Tech Speaker. She has written articles for CSS Tricks, Smashing Magazine, and Web Designer Magazine, to name a few. She enjoys experimenting with new CSS features and helping others learn about them.

More articles by Michelle




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Unleash the Power of Scroll-Driven Animations

I’m utterly behind in learning about scroll-driven animations apart from the “reading progress bar” experiments all over CodePen. Well, I’m not exactly “green” on the topic; we’ve published a handful of articles on it including this neat-o one by Lee


Unleash the Power of Scroll-Driven Animations originally published on CSS-Tricks, which is part of the DigitalOcean family. You should get the newsletter.







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Tiny golden scrolls found on 2,000-year-old skeleton contain ancient magic spells

The spells are written in a mysterious language, but a few names of demons could be deciphered.



  • Arts & Culture

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Ancient scrolls sealed shut by Vesuvius reveal some of their secrets

The Herculaneum scrolls are an archaeological detective story 2,000 years in the making.



  • Arts & Culture

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Vertical concertina with scrolling sub menus

Tree Frog menu revised to have scrolling sub menu lists to save space.




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Dropline menu with horizontal scrolling images

A dropline menu which uses sliding doors tabs for the top level and a horizontal scrolling dropline which has images and caption.




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Vertical scrolling photo gallery

A conversion of the horizontal scrolling gallery into a vertical version.




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CSS3 Parallax Scrolling

Using CSS3 to parallax scroll text.




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CSSplay - CSS only page using 'scroll snap points'

A CSS only page layout using 'scroll snap points to scroll the page one screen at a time.




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CSSplay - CSS only 3x3 grid of screens 'scroll snap points'

A CSS only 3x3 grid layout using 'scroll snap points to scroll the grid one screen at a time. For IE11 and Edge at the moment.




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How to Fan Out Images on Scroll to Promote an Image Gallery in Divi

Knowing how to fan out images with Divi’s scroll effects can be a subtle and impressive design element to help promote an image gallery on a landing page. The idea is to engage users as they scroll down the page by fanning out images like a hand of playing cards. In this tutorial, we are […]

The post How to Fan Out Images on Scroll to Promote an Image Gallery in Divi appeared first on Elegant Themes Blog.




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How to Create a CSS-Tricks Custom Scrollbar

Chris Coyier of CSS-Tricks is an amazing engineer and blogger. He’s not only creative but has always had the drive to put his thoughts to work, no matter how large. He also has a good eye for the little things that can make CSS-Tricks or your site special. One of those little things is his […]

The post How to Create a CSS-Tricks Custom Scrollbar appeared first on David Walsh Blog.




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Scrolling virtual music keyboard

Disclosed are systems, methods, and non-transitory computer-readable storage media for scrolling a virtual keyboard on a touch screen device including a display. A first aspect allows detecting a user contact swipe motion in a predetermined direction along said keyboard, scrolling said keyboard across said display in accordance with said motion, and stopping said scrolling upon termination of user contact swipe motion. A second aspect allows scrolling of a virtual keyboard to snap to an intelligent position based on a song key or relative minor of the song key. A third aspect allows a note to be held when a user's finger remains in contact with the display even though the finger is no longer in contact with a key linked to the note on the keyboard as a result of scrolling. A fourth aspect displays a second musical instrument keyboard adjacent to a first musical instrument keyboard, wherein said second musical instrument keyboard is linked to said first musical instrument keyboard such that scrolling of one keyboard causes automatic scrolling of the other keyboard.




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Scroll compressor with bearing grooves on both sides of key groove

In a scroll compressor of the present invention, a fixed scroll 11 and an orbiting scroll 12 are meshed with each other such that spiral laps of the fixed scroll 11 and the orbiting scroll 12 inwardly face each other, an Oldham ring 26 is provided between the main bearing member 19 and the orbiting scroll 12, and a key portion of the Oldham ring 26 is inserted into a key groove 19a of the main bearing member 19. Grooves 19b are formed in Oldham ring 26 sliding surfaces on both sides of the key groove 19a. According to this configuration, the Oldham ring 26 and the main bearing member 19 can be restrained from coming into contact with each other in the vicinity of the bearing key groove 19a, and restrained from vibrating, and it is possible to provide an inexpensive scroll compressor of low noise.




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Scroll refrigeration compressor including heat shield, bypass passage, and bypass valve

The scroll refrigeration compressor includes a sealed casing, stationary and moving volutes including spiral wraps engaged in one another and defining the variable-volume compression chambers, a delivery chamber defined by the plate of the stationary volute and the sealed casing, a heat shield disposed in the delivery chamber and dividing the delivery chamber into a first volume defined by the plate of the stationary volute and the heat shield and a second volume defined by the heat shield and the sealed casing, and at least one flow passage arranged to communicate the first and second volumes. The compressor further includes at least one bypass passage arranged to communicate the first volume with an intermediate compression chamber, and at least one bypass valve disposed in the first volume and movable between closing and opening positions for closing and opening the corresponding bypass passage.




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Piston and scroll compressor assembly

A compressor is provided and may include a shell, a motor assembly, a drive shaft, a first compression mechanism, and a second compression mechanism. The motor assembly may be disposed within the shell. The drive shaft may be powered by the motor assembly. The first compression mechanism may be disposed within the shell and may be driven by the motor assembly. The second compression mechanism may be driven by the motor assembly.




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Weighted N-finger scaling and scrolling

In one example, a method includes receiving an indication of an input gesture detected at a presence-sensitive input device, where the input gesture includes one or more input points and each input point is detected at a respective location of the presence-sensitive input device. The method may also include determining a focal point of the input gesture, and determining a radius length. The method may also include determining a shape centered at the focal point and having a size determined based on the radius length. The method may also include responding to a change in a geometric property of the shape by scaling information included in a graphical user interface, where the scaling of the information being centered at the focal point.




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158: Keep Them Scrollwheels Scrollin', Though The Browser's Slowin'

It's me! It's jessamyn! It's episode 158 of us podcasting about about the sort of MetaFiltery things we're wont to podcast about! It's about ninety minutes!

Helpful Links

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Misc
- turns out there's no Dunkins Donuts in Portland anymore
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- and a plow neighbor
- and a daylight lamp
- and a newsletter
- Tom West, clock synchronizer
- a few years ago I made a Snake game called Shai Hulud

Jobs
- Hey, somebody helped out btfreek with their job thing!
- Purchase a ticket for a show in Osaka by btfreek
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- Photoshop an 80s style double exposure for my family holiday card by tatiana wishbone
- Social media freelance help by arnicae
- Looking for someone to pick up a small heavy table on long island ny and take it to greyhound by arnicae

Projects
- The Drag Kings of Taipei by storytam (MeFi Post)
- AI Dictionary (Twitter bot) by you (MeFi Post)
- Niche Museums by simonw
- NYRB discussion group by The Ted
- Absolute Bleeding Edge by maxsparber

MetaFilter
- Gimme some money by mandolin conspiracy
- A Deepfake Nixon Delivers Eulogy for the Apollo 11 Astronauts by Etrigan
- what on earth is this: '⋮'? by jessamyn
- Imaging, Reconstruct, Erase, Noise, Etc. - IRENE finds words by jessamyn
- Right now, the official U. S. Time is: by Going To Maine
- What time is it? by silusGROK
- The search for the Enormous Pippin continues by web-goddess
- Failure is Inevitable. What Matters is How You Deal With It. by thatwhichfalls
- Florida Dog takes Florida Man's car for a heckin' fun ride! by Lizard

Ask MetaFilter
- Strategies for leaving a note for myself in a library book for 20 years by rileyray3000
- Mustache Pageant Colour Commentary by nathaole
- An ice-cold glass of blood?? by catcafe
- What are your top Oboe jams to displease my roommate? by Krawczak
- Are small scratches in new stainless steel appliances normal? by rouftop
- a comment by rouftop
- Looking for affordable, quality clothes in Toronto by jb
- E-ink ereader with a strong screen - or a strong case by jb
- How many books are printed in one edition of a book? by plant or animal
- How to clean ears before ear mold? by madonna of the unloved
- a comment by Lutoslawski
- National Geographic was wrong!! by Melismata
- a comment by Ashwagandha
- Another question about telephones in 1991 by swheatie
- What is your chill vibe? by Phyltre

MeFi Music
Featured in this episode:
- Skeleton Dance by usonian
- Magic Show by AppleSeed
- Stones/Water/Time/Breath by youarenothere
- Fire Over The Deep by Devils Rancher

MetaTalk
- Secret Quonsar 2019 THANK YOU! by pjsky
- 'Guess My Word' by bq
- Mefi Mall 2019 by frimble

FanFare
- Watchmen!
- The Mandalorian!
- The Good Place!
- Till Death Do Us Blart!




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Curious Harvest Endurance Scroll 2




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Curious Harvest Endurance Scroll




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