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16 Best Back-to-School Deals for 2025

wired.com Louryn Strampe 2025-11-03 06:25:45

It's “back to school” season for some and “been back in school” season for others, but regardless of your specific situation, now is the time of year when retailers are discounting all the school essentials. We've hunted down discounts on the best back-to-school gear our reviewers have hand-tested, from laptops and mattress toppers to bags and chairs. Be sure to check out our related guides, including the Best Back-to-School Laptop Deals, the Best Dorm Gear, and the Best Kids Backpacks. You mig

Topics: best ll price school solid

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Florida Schools Deploying Armed Drones to Battle School Shooters

futurism.com Unknown 2025-11-04 06:15:27

There's no need to fear, for emergency drone swarms are here. To combat school shootings, three districts in Florida are set to trial a drone response system that's designed to subdue an assailant and buy time before law enforcement can arrive at the scene, Newsweek reports. It sounds like something you'd see in a satirical ad in a "Robocop" movie, but no — it's real. The drones can spring into operation within five seconds of a silent alarm being activated, and confront the shooter within fif

Topics: campus company drones school schools

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Everything is correlated (2014–23)

news.ycombinator.com Hodges 2025-11-05 16:05:53

“Why summaries of research on psychological theories are often uninterpretable”, Meehl (also discussed in Cohen’s paper “The Earth is Round (p < 0.05)”): Problem 6. Crud factor: In the social sciences and arguably in the biological sciences, “everything correlates to some extent with everything else.” This truism, which I have found no competent psychologist disputes given 5 minutes reflection, does not apply to pure experimental studies in which attributes that the subjects bring with them are

Topics: school significant theory variable variables

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Everything Is Correlated

news.ycombinator.com Hodges 2025-11-06 22:05:53

“Why summaries of research on psychological theories are often uninterpretable”, Meehl (also discussed in Cohen’s paper “The Earth is Round (p < 0.05)”): Problem 6. Crud factor: In the social sciences and arguably in the biological sciences, “everything correlates to some extent with everything else.” This truism, which I have found no competent psychologist disputes given 5 minutes reflection, does not apply to pure experimental studies in which attributes that the subjects bring with them are

Topics: school significant theory variable variables

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Show HN: Playing Piano with Prime Numbers

news.ycombinator.com Unknown 2025-11-04 00:14:11

Mirror: Reflects primes around middle C, alternating above and below. C Major: Maps primes onto degrees of the C major scale. Harmonic: Turns each prime into a chord (root + major 3rd + 5th). Spiral: Walks upward through the keyboard cyclically, like a spiral. Factors: Number of prime factors determines chord size and richness.

Topics: chord factors major prime primes

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You can add Alexa to your car for just $19.99

androidauthority.com Unknown 2025-11-10 06:06:37

Driving has become an essential part of our lives. Did you know that the average driver spends about an hour on the road daily? It’s a good idea to make that time safer and more enjoyable. This deal on the Amazon Echo Auto accomplishes it for just $19.99! Buy the Amazon Echo Auto for just $19.99 ($35 off) This offer is available directly from Amazon as a “limited time deal.” This is actually a record-low price, which means this device has never been cheaper. Amazon Echo Auto (2nd Gen) Amazon E

Topics: alexa amazon auto deal echo

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Using pollen to make paper, sponges, and more

arstechnica.com Unknown 2025-11-11 02:13:32

At first glance, Nam-Joon Cho’s lab at Singapore’s Nanyang Technological University looks like your typical research facility—scientists toiling away, crowded workbenches, a hum of machinery in the background. But the orange-yellow stains on the lab coats slung on hooks hint at a less-usual subject matter under study. The powdery stain is pollen: microscopic grains containing male reproductive cells that trees, weeds, and grasses release seasonally. But Cho isn’t studying irksome effects like h

Topics: cho grains like pollen says

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Show HN: Anchor Relay – A faster, easier way to get Let's Encrypt certificates

news.ycombinator.com Unknown 2025-11-11 11:13:18

Anchor Relay excels when security and simplicity matter. You don't need to expose port 80 or forward HTTP - all certificate validation happens outbound. Configure DNS once up front rather than spreading API credentials everywhere. It works out of the box with tools like Certbot and integrates with tools like Caddy and cert-manager.

Topics: 80 anchor caddy like tools

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Deal: Save 24% on the Amazon Echo Dot

androidauthority.com Unknown 2025-11-13 11:24:57

Edgar Cervantes / Android Authority Amazon Echo speakers go on massive sales a few times a year, the hottest ones being during Prime Day and the holidays. Deals get pretty slow the rest of the year, but if you’re itching for a smart speaker right now, here’s a really nice deal. The Amazon Echo Dot is 24% right now, bringing the cost down to $37.99. Get the Amazon Echo Dot for just $37.99 ($12 off) This offer is available directly from Amazon as a “limited time deal.” The discount applies to al

Topics: amazon dot echo speaker use

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Betel nuts have been giving people a buzz for over 4,000 years

arstechnica.com Unknown 2025-11-13 16:24:30

Ancient rituals and customs often leave behind obvious archaeological evidence. From the impeccably preserved mummies of Egypt to psychoactive substance residue that remained at the bottom of a clay vessel for thousands of years, it seems as if some remnants of the past, even if not all are immediately visible, have defied the ravages of time. Chewing betel nuts is a cultural practice in parts of Southeast Asia. When chewed, these reddish nuts, which are the fruit of the areca palm, release psy

Topics: betel chewing nuts psychoactive teeth

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TikTok’s latest feature lets college students find and connect with classmates

techcrunch.com Aisha Malik 2025-11-14 21:00:00

In a move reminiscent of Facebook’s early days, TikTok is launching a new feature that allows college students to find and connect with others on their campus. The feature, called Campus Verification, lets users add their college campus to their TikTok profile and browse through a list of students at their school. To access the feature, users need to navigate to their profile and tap the “Add school” button. From there, they need to enter their school name and then select their graduation year.

Topics: feature profile school tiktok users

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watchOS 26 beta 7 now available for Apple Watch

9to5mac.com Ryan Christoffel 2025-11-16 21:10:18

Apple Watch users running the developer beta, there’s a new beta 7 version of watchOS 26 rolling out now. watchOS 26 is nearly ready for public launch watchOS 26 beta 7 is now available, bringing the latest updates and changes to users. Some of the noteworthy new features in watchOS 26 include: Today’s update is expected to be one of the last remaining betas before watchOS 26 launches. We’re currently about a month away from Apple’s expected software launches, including iOS 26, watchOS 26,

Topics: 26 apple beta new watchos

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Best Lunch Boxes and Backpacks for the 2025 School Year

cnet.com See Full Bio 2025-11-17 21:00:00

Back-to-school is just around the corner, and with the start of the new school year right around the corner, you may be looking for the perfect backpack and lunch box for your kids. As kids start a new grade, these items can inspire excitement and even motivation. Picking out a backpack and lunch box used to be simple. These days, the options (and price points) seem to be limitless. The good news is that at least lunch boxes have gotten a major upgrade in recent years -- they can actually keep

Topics: backpack box kids lunch school

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How Microschools Became the Latest Tech Mogul Obsession

wired.com Julia Black 2025-11-18 06:00:00

Elon Musk had a question: “Does anybody have any experience with first principles analysis?” He was speaking to a room full of kids, many of whom knew Musk as the CEO of companies that made rockets and cool-looking cars—and as the founder of Ad Astra, the microschool they attended in his Bel Air mansion, per a video posted by the YouTube channel Newsthink. To five of them, he was simply “Dad.” Generation iPad Young people entering classrooms this fall need a totally different tool set than the

Topics: ad astra children musk school

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BBC Micro, ancestor to ARM

news.ycombinator.com Chris Garrett 2025-11-17 11:08:44

ARM-based chips are found in nearly 60 percent of the world’s mobile devices Introducing the “Beeb” – the inventors of the ARM architecture used these machines to simulate and develop chip designs. Those chips are now in every home and business. This particular machine is my BBC Master, plus 5 1/4″ floppy disk drive, and three-button mouse. Isn’t she a beauty? Like many microcomputers of the 1980s, the BBC Micro ran on a 6502 series microchip. Unlike most of the competition, however, the BBC

Topics: 6502 bbc computer master school

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BBC Micro, the ancestor to ARM

news.ycombinator.com Chris Garrett 2025-11-17 17:08:44

ARM-based chips are found in nearly 60 percent of the world’s mobile devices Introducing the “Beeb” – the inventors of the ARM architecture used these machines to simulate and develop chip designs. Those chips are now in every home and business. This particular machine is my BBC Master, plus 5 1/4″ floppy disk drive, and three-button mouse. Isn’t she a beauty? Like many microcomputers of the 1980s, the BBC Micro ran on a 6502 series microchip. Unlike most of the competition, however, the BBC

Topics: 6502 bbc computer master school

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BBC Micro: The Ancestor to a Device You Are Guaranteed to Own

news.ycombinator.com Chris Garrett 2025-11-17 23:08:44

ARM-based chips are found in nearly 60 percent of the world’s mobile devices Introducing the “Beeb” – the inventors of the ARM architecture used these machines to simulate and develop chip designs. Those chips are now in every home and business. This particular machine is my BBC Master, plus 5 1/4″ floppy disk drive, and three-button mouse. Isn’t she a beauty? Like many microcomputers of the 1980s, the BBC Micro ran on a 6502 series microchip. Unlike most of the competition, however, the BBC

Topics: 6502 bbc computer master school

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19 Best Back-to-School Deals for 2025

wired.com Louryn Strampe 2025-11-17 15:02:00

It's “back to school” season for some and “been back in school” season for others, but regardless of your specific situation, now is the time of year when retailers are discounting all the school essentials. We've hunted down discounts on the best back-to-school gear our reviewers have hand-tested, from laptops and mattress toppers to bags and chairs. Be sure to check out our related guides, including the Best Back-to-School Laptop Deals, the Best Dorm Gear, and the Best Kids Backpacks. Top Ba

Topics: best laptop ll school want

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Neighbors Uncover Something Incredibly Sketchy at Mark Zuckerberg's Compound

futurism.com Unknown 2025-11-17 15:52:04

"The Zuckerbergs have become cartoon villains." Privatest School Pissed off neighbors of Meta CEO Mark Zuckerberg uncovered that he and his wife, Priscilla Chan, were running a school that violated city code at their Palo Alto compound in California, The New York Times reports. It's a shocking revelation that couldn't have come at a worse time for the couple and Meta. Zuckerberg and Chan are under fire for closing two schools for low-income families and for Zuckerberg's Meta allowing its AI c

Topics: ai city meta school zuckerberg

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IEEE Computer Society Announces Recipients of Inaugural Career Catalyst Scholarship

computer.org Joshua Roller 2025-11-17 23:00:55

LOS ALAMITOS, Calif., 15 August 2025 – The IEEE Computer Society (CS) is pleased to announce the first recipients of its inaugural Career Catalyst Scholarships. Evaluated by a set of criteria that includes academic performance; technical skills and experience; leadership and extracurriculars; statement of purpose; industry readiness and professionalism; and letters of recommendation, each candidate underwent a rigorous review by a panel of industry judges. Selected from a pool of over 105 applic

Topics: career ieee industry linkedin scholarship

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The Supreme Court lets Mississippi's social media age-verification law go into effect

engadget.com Unknown 2025-11-20 15:14:05

The Supreme Court has decided not to weigh in on one of the many state-level age-verification laws currently being reviewed across the country. Today, the top court chose not to intervene on legislation from Mississippi about checking the ages of social media users, denying an application to vacate stay from NetChoice. The Mississippi law requires all users to verify their ages in order to use social media sites. It also places responsibility on the social networks to prevent children from acce

Topics: court media mississippi netchoice social

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The 10 Best Movies Peacock Has to Offer

cnet.com See Full Bio 2025-11-20 23:09:53

Peacock deserves its flowers. The platform may not be mentioned as much in the ongoing streaming conversation -- heavy-hitters like Netflix, Disney Plus and Prime Video seem to have things on lock in that sense. That said, the NBC Universal-owned streamer is jam-packed with must-watch movies of all types. And I think this is something more people should be talking about. Universal Pictures has a stellar reputation for releasing box office hits and Oscar-winning movies. It's been doing this for

Topics: peacock pictures rock school story

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Supreme Court opens door to social media age-gating in US

theverge.com Emma Roth 2025-11-21 00:17:19

is a news writer who covers the streaming wars, consumer tech, crypto, social media, and much more. Previously, she was a writer and editor at MUO. Posts from this author will be added to your daily email digest and your homepage feed. The Supreme Court will let Mississippi’s social media age verification law take effect while the case is being argued in court. In an unsigned ruling on Thursday, the court declined to block the law after an emergency petition from trade association NetChoice. T

Topics: age court law media netchoice

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New protein therapy shows promise as antidote for carbon monoxide poisoning

news.ycombinator.com Unknown 2025-11-22 12:56:20

University of Maryland School of Medicine (UMSOM) researchers, along with their colleagues, engineered a new molecule that appears promising as an effective antidote for carbon monoxide poisoning with fewer side effects than other molecules currently being tested, according to a new study published in the journal PNAS. Carbon monoxide poisoning accounts for 50,000 emergency room visits in the U.S. each year and causes about 1,500 deaths. These deaths may occur when carbon monoxide released from

Topics: blood carbon monoxide oxygen school

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New Protein Therapy Shows Promise as Antidote for Carbon Monoxide Poisoning

news.ycombinator.com Unknown 2025-11-22 18:56:20

University of Maryland School of Medicine (UMSOM) researchers, along with their colleagues, engineered a new molecule that appears promising as an effective antidote for carbon monoxide poisoning with fewer side effects than other molecules currently being tested, according to a new study published in the journal PNAS. Carbon monoxide poisoning accounts for 50,000 emergency room visits in the U.S. each year and causes about 1,500 deaths. These deaths may occur when carbon monoxide released from

Topics: blood carbon monoxide oxygen school

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Prefer Chrome Over Safari? Here's How to Change Your iPhone's Default Apps

cnet.com See Full Bio 2025-11-23 05:00:03

Your default apps are the apps your iPhone uses automatically in certain situations. So if you tap a phone number on a website, for example, your iPhone will open your Phone app and place a call to that number. But if you like using a certain browser app, like Chrome or Firefox, you can make that app your iPhone's default browser app. When Apple released iOS 18.2 in December, that update made it easier to change your iPhone's default apps. You could change a few default apps prior to that updat

Topics: app choose default instead use

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5 Tips Doctors Swear By to Keep Your Kids Healthy This School Year

cnet.com See Full Bio 2025-11-25 15:00:00

With back-to-school season almost here, there's lots of pressure to make sure your kids have all their supplies on hand. However, another thing you have to look out for is potential illness. According to the US Centers for Disease Control and Prevention, in 2022, almost 6% of students aged 5 to 17 had chronic absenteeism in school due to illness, injury or disability. Even kids who don’t have chronic absenteeism can miss a day or two because they catch something in the classroom. Dr. Markyia Ni

Topics: immune kids school sleep vitamin

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A gentle introduction to anchor positioning

news.ycombinator.com Unknown 2025-11-26 10:18:55

Anchor positioning allows you to place an element on the page based on where another element is. It makes it easier to create responsive menus and tooltips with less code using only CSS. Here’s how it works. Let’s say you have an avatar in your nav, like this: When you click the avatar, you want a menu to appear right below it. The clicking interaction can be handled with just CSS using the Popover API. But once you click, where does your menu show up? Figuring this out typically requires som

Topics: anchor end menu position profile

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Research Psychiatrist Warns He’s Seeing a Wave of AI Psychosis

futurism.com Unknown 2025-11-26 14:35:25

Mental health experts are continuing to sound alarm bells about users of AI chatbots spiraling into severe mental health crises characterized by paranoia and delusions, a trend they've started to refer to as "AI psychosis." On Monday, University of California, San Francisco research psychiatrist Keith Sakata took to social media to say that he's seen a dozen people become hospitalized after "losing touch with reality because of AI." In a lengthy X-formerly-Twitter thread, Sakata clarified that

Topics: ai psychosis reality sakata users

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Back-to-School Spending Is Down 50%, CNET Survey Finds. Here's How to Get the Tech and Gear You Need for Less

cnet.com See Full Bio 2025-11-27 10:00:00

Back-to-school shopping is underway, and the supply list isn't like it was when I was a kid. More schools and colleges are leaning on technology for educational purposes, and some of those costs could fall on US shoppers. Big-ticket purchases, like laptops and tablets, can be a strain on your finances, especially when juggling other back-to-school items and everyday expenses. CNET's new back-to-school survey dives into just how much US shoppers are concerned about making tech purchases ahead o

Topics: cnet school shoppers shopping tech

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Latest Tech News

16 Best Back-to-School Deals for 2025

Florida Schools Deploying Armed Drones to Battle School Shooters

Everything is correlated (2014–23)

Everything Is Correlated

Show HN: Playing Piano with Prime Numbers

You can add Alexa to your car for just $19.99

Using pollen to make paper, sponges, and more

Show HN: Anchor Relay – A faster, easier way to get Let's Encrypt certificates

Deal: Save 24% on the Amazon Echo Dot

Betel nuts have been giving people a buzz for over 4,000 years

TikTok’s latest feature lets college students find and connect with classmates

watchOS 26 beta 7 now available for Apple Watch

Best Lunch Boxes and Backpacks for the 2025 School Year

How Microschools Became the Latest Tech Mogul Obsession

BBC Micro, ancestor to ARM

BBC Micro, the ancestor to ARM

BBC Micro: The Ancestor to a Device You Are Guaranteed to Own

19 Best Back-to-School Deals for 2025

Neighbors Uncover Something Incredibly Sketchy at Mark Zuckerberg's Compound

IEEE Computer Society Announces Recipients of Inaugural Career Catalyst Scholarship

The Supreme Court lets Mississippi's social media age-verification law go into effect

The 10 Best Movies Peacock Has to Offer

Supreme Court opens door to social media age-gating in US

New protein therapy shows promise as antidote for carbon monoxide poisoning

New Protein Therapy Shows Promise as Antidote for Carbon Monoxide Poisoning

Prefer Chrome Over Safari? Here's How to Change Your iPhone's Default Apps

5 Tips Doctors Swear By to Keep Your Kids Healthy This School Year

A gentle introduction to anchor positioning

Research Psychiatrist Warns He’s Seeing a Wave of AI Psychosis

Back-to-School Spending Is Down 50%, CNET Survey Finds. Here's How to Get the Tech and Gear You Need for Less

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