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Best Teeth Whitening Kits You Should Check Out In 2025

Teeth whitening kits aren't exactly what most people would call riveting. I must say I was blown away by the entire Smile Brilliant process and package. I wasn't aware you could get custom-fitted whitening trays anywhere other than a dentist's office, but you can with Smile Brilliant. Wearing these whitening trays is just like wearing a retainer. They fit perfectly to your teeth because they're designed using putty impressions you make of your teeth. The process works like this: You order a kit

BBC Micro, the ancestor to ARM

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

Bill Gates meets Willy Wonka: How Epic's 82-year-old billionaire CEO, Judy Faulkner, built her software factory

Judy Faulkner, founder and chief executive officer of Epic Systems Corp., during the Forbes Healthcare Summit in New York, Dec. 5, 2023. Michael Nagle | Bloomberg | Getty Images Do not go public. Do not acquire or be acquired. Software must work. These are the first three of the 10 commandments splashed across bathrooms and breakrooms at Epic Systems' sprawling 1,670-acre campus in Verona, Wisconsin, just southwest of Madison. It's not the wackiest part of working at the health-care software gi

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

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

‘Superman’ and ‘Star Wars’ Actor Terence Stamp Dies at Age 87

English actor Terence Stamp, seen across a variety of film and TV over the decades, has passed away at 87 years old. In a statement to Reuters, the actor’s family revealed he passed on Sunday morning. Born July 22, 1938, he made his film debut with the 1962 adaptation of Herman Melville’s Billy Budd as the title character. The role earned him an Academy Award nomination and recognition that allowed him to star in films like 1965’s The Collector and 1967’s Poor Cow. Genre-wise, Terence Stamp fa

Camp Snap CS-8 Review: Simple Video Capture

The Camp Snap CS-8 doesn’t care about frame rates, bit rates, or whether your footage is stabilized to unerring levels of steadiness. It doesn’t want to replace your iPhone or compete with your mirrorless camera setup. What it offers instead is something far simpler and more deliberate: the feeling of shooting video for the sake of it. Much like Camp Snap’s point-and-shoot still camera from 2023 (the company’s only other major product), it’s a throwback to when cameras didn’t think for you and

Topics: 16 camera camp cs drops

Duolingo CEO says controversial AI memo was misunderstood

In Brief While Duolingo CEO Luis von Ahn was loudly criticized this year after declaring that Duolingo would become an “AI-first company,” he suggested in a new interview the real issue was that he “did not give enough context.” “Internally, this was not controversial,” von Ahn told The New York Times. “Externally, as a publicly traded company some people assume that it’s just for profit. Or that we’re trying to lay off humans. And that was not the intent at all.” On the contrary, von Ahn sai

FFmpeg moves to Forgejo

FFmpeg README FFmpeg is a collection of libraries and tools to process multimedia content such as audio, video, subtitles and related metadata. Libraries libavcodec provides implementation of a wider range of codecs. provides implementation of a wider range of codecs. libavformat implements streaming protocols, container formats and basic I/O access. implements streaming protocols, container formats and basic I/O access. libavutil includes hashers, decompressors and miscellaneous utility fu

Princeton NuEnergy's battery recycling tech recovers 97% of lithium-ion material

IN A NUTSHELL 🔋 Princeton NuEnergy launched the first U.S. commercial-scale battery recycling facility in Chester, South Carolina, achieving a recycling yield of over 97% . . 💡 The facility, fully compliant with regulatory standards, is set to expand its capacity to 15,000 tons per annum by 2026 . tons per annum by . 🌱 PNE’s low-temperature plasma-assisted separation process reduces costs by 38% and has a 69% lower environmental footprint compared to conventional methods. and has a lower envi

Show HN: Lue – Terminal eBook Reader with Text-to-Speech

✨ Features Feature Description 📖 Multi-Format Support Support for EPUB, PDF, TXT, DOCX, DOC, HTML, RTF, and Markdown with seamless format detection 👄 Modular TTS System Edge TTS (default) and Kokoro TTS (local/offline) with extensible architecture for new models 🌌 Rich Terminal UI Clean, responsive interface with customizable color themes and full mouse & keyboard support 💾 Smart Persistence Automatic progress saving, state restoration, and cross-session continuity for seamless reading 🌍 Cross-

The AI Industry Is Still Light-Years From Making a Profit, Experts Warn

Were you to glance at the trajectory of top AI stocks — OpenAI, Microsoft, Nvidia, and the like — you'd be convinced the industry is making money hand over fist. Look a bit deeper, however, and cracks start to show in that facade, betraying one massively inconvenient truth: that the AI industry has not yet figured out how to be profitable, and possibly never will. In interviews with the New York Times, even the most enthusiastic AI proponents were unable to spin the technology (and the industr

Trump's Anti-Science Agenda Is Massively Hampering His Plans for AI, Experts Warn

President Donald Trump's cost-cutting measures to decrease the federal budget have already been backfiring. Federal workers are being fired and rehired. Elon Musk's so-called Department of Government Efficiency has been deemed an utter failure as well. And now, the United States' lead in AI technologies and Trump's own policy proposal to boost AI are under threat due to Trump's anti-science agenda, The Guardian reports. Last month, the Trump administration released its "AI Action Plan," a poli

How randomness improves algorithms (2023)

Since the very first days of computer science — a field known for its methodical approach to problem-solving — randomness has played an important role. The first program to run on the world’s first general-purpose electronic computer used randomness to simulate nuclear processes. Similar approaches have since been used in astrophysics, climate science and economics. In all these cases, plugging in random numbers at certain steps in the algorithm helps researchers account for uncertainty about th

Microsoft Probing Whether Israel Used Its Cloud to Build Palestinian Surveillance System

For the past two years, Microsoft has been dogged by accusations—both within and outside the company—that its technology is aiding the Israeli war effort. Microsoft’s own employees have protested the firm’s contracts with Israel, and protesters have disrupted the company’s various talks and conferences. Even the company’s 50th anniversary was ruined by shouts from one of its own employees, who reportedly yelled “Shame on you” while calling the company’s head of AI a “war profiteer” who was “usin

How a mysterious particle could explain the Universe’s missing antimatter

Everything we see around us, from the ground beneath our feet to the most remote galaxies, is made of matter. For scientists, that has long posed a problem: According to physicists’ best current theories, matter and its counterpart, antimatter, ought to have been created in equal amounts at the time of the Big Bang. But antimatter is vanishingly rare in the universe. So what happened? Physicists don’t know the answer to that question yet, but many think the solution must involve some subtle dif

Gear News of the Week: A New Privacy Phone Arrives, and Samsung Has a $30K 115-Inch Micro RGB TV

There's a new smartphone promising to protect your privacy: the Up Phone, from a company called Unplugged. Except it's not new. Unplugged has been around for a few years—the company was cofounded by Erik Prince, the founder of private military company Blackwater—and it originally announced the Up Phone in 2023. But this week, the company claims it's “relaunching” the phone, under new leadership. Like the original, the Up Phone's UnpluggedOS (formerly LibertOS) is built on the Android Open Sourc

Winklevoss twins’ crypto company Gemini files for IPO

Another crypto company is headed for the public markets. This time, it’s Gemini Space Station Inc., the New York-based crypto exchange and custodian bank founded by billionaire twins Cameron and Tyler Winklevoss. The outfit, which plans to list on the Nasdaq Global Select Market under the symbol GEMI, was founded in 2014 and operates as an exchange and custodian that offers a number of products and services, including a U.S. dollar-backed stablecoin and a credit card that offers rewards in cryp

Deal: Save a whopping $800 on the Ampace Andes 1500 Power Station

Edgar Cervantes / Android Authority The Ampace Andes 1500 Portable Power Station has become my go-to battery solution for most of my needs. Mainly because it is both portable and powerful enough to run all my electronics. Needless to say, I would recommend it, especially at today’s heavily discounted price. You can get it at a massive $800 discount, bringing the price down to a very amicable $599. Buy the Ampace Andes 1500 Portable Power Station for just $599 ($800 off) This offer is available

As People Ridicule GPT-5, Sam Altman Says OpenAI Will Need ‘Trillions’ in Infrastructure

People have ridiculed GPT-5, the newest large language model release from OpenAI, since the second it launched, with many users complaining that it’s dumb, boring, and not as good as the last LLM that the company released. Sam Altman, the company’s CEO, has some comforting words for those who may be concerned about the direction his company is headed: AI is a bubble, and oh, also btw, my company is about to spend the GDP of France to build out our AI infrastructure. That seems to be the gist of

Applied Materials sinks 14% on weak guidance due to China demand

Applied Materials shares plunged14% after the semiconductor equipment maker issued weak guidance as it faces demand pressures in China. The company forecast adjusted earnings per share of $2.11, falling short of the $2.39 per share expected by LSEG. The company projected $6.7 billion in revenue, versus the $7.34 billion estimate. During an earnings call with analysts, CEO Gary Dickerson said that the current macroeconomic backdrop and trade issues have fueled "increasing uncertainty and lower

Opendoor CEO resigns following investor pressure campaign

Opendoor CEO Carrie Wheeler said Friday that she's resigning from the online real estate company, which has seen a surge in recent interest from retail investors. The stock popped early in the day before closing up 4.3%. Pressure began building on Wheeler, who took over the top job in 2022, after the company's quarterly earnings report earlier this month failed to reassure investors that a turnaround is underway. The stock is up more than sixfold since bottoming out at 51 cents in June, a price

Tech IPOs are roaring after 'years of Prohibition' — it may be too good

Brendan Blumer, Chairman of of Bullish and Tom Farley, CEO of Bullish, Bullish a cryptocurrency exchange operator, pose with staffs during the company's IPO at the New York Stock Exchange in New York City, U.S., August 13, 2025. The Bullish IPO this week took on added significance, perhaps because of the company name. When shares of the Peter Thiel-backed cryptocurrency exchange more than doubled out of the gate on Wednesday before finishing the day up 84%, it was the latest sign that the tech

How your solar rooftop became a national security issue

James Showalter describes a pretty specific if not entirely implausible nightmare scenario. Someone drives up to your house, cracks your Wi-Fi password, and then starts messing with the solar inverter mounted beside your garage. This unassuming gray box converts the direct current from your rooftop panels into the alternating current that powers your home. “You’ve got to have a solar stalker” for this scenario to play out, says Showalter, describing the kind of person who would need to physical

Applied Materials sinks nearly 14% on weak guidance due to China demand

Applied Materials shares plunged14% after the semiconductor equipment maker issued weak guidance as it faces demand pressures in China. The company forecast adjusted earnings per share of $2.11, falling short of the $2.39 per share expected by LSEG. The company projected $6.7 billion in revenue, versus the $7.34 billion estimate. During an earnings call with analysts, CEO Gary Dickerson said that the current macroeconomic backdrop and trade issues have fueled "increasing uncertainty and lower

Sen. Hawley to probe Meta AI bot policies for children following damning report

Meta Platforms CEO Mark Zuckerberg departs after attending a Federal Trade Commission trial that could force the company to unwind its acquisitions of messaging platform WhatsApp and image-sharing app Instagram, at U.S. District Court in Washington, D.C., U.S., April 15, 2025. Sen. Josh Hawley, R-Mo., said Friday that he will investigate Meta following a report that the company approved rules allowing artificial intelligence chatbots to have certain "romantic" and "sensual" conversations with c

In a First, Scientists Capture Human Embryo Implantation in Real Time

A team of scientists has just gotten a closer peek into one of the earliest and most fundamental steps of creating a human life. Research out today highlights how they captured—for the first time—footage of human embryo implantation right as it’s happening. Researchers at the Institute for Bioengineering of Catalonia (IBEC), in collaboration with Dexeus University Hospital, detailed their work in a study published Friday in Science Advances. Among other things, the footage shows that human embr

Trump Admin Has Dropped a Third of All Investigations Into Big Tech, Advocates Say

Trump talked a big game during the election about taking the fight to Silicon Valley. But, since taking office, the former reality star seems to have done little to make good on that promise. In fact, a recent survey of his actions claims that Trump, whose political victory was partially propelled by gargantuan gobs of cash from tech firms and their executives, has dropped a third of all investigations and enforcement actions against tech companies since taking power. The report, published by t

Decoding Palantir, the Most Mysterious Company in Silicon Valley

And this is something that appeals to, I mean, if you are a high up person at the company and you know that you need to get some sort of product, let's say you're not super technical, this is exactly the kind of rhetoric, visuals, et cetera, that might appeal to someone. Lauren Goode: It seems like secrecy is also embedded in the origins of the company. One of its early investors was in QTEL, which is the CIA's venture capital arm. And two of Palantir's cofounders are pretty well-known. Peter T

Kyte, which billed itself as the ‘best competitor to Hertz,’ shuts down

Rental car startup Kyte has shut down nearly one year after slashing staff and exiting most of its cities in the United States. The company sold its customer list to Turo in July, and then turned right around and entered into a form of receivership in California, according to a notice that went out to Kyte creditors. Kyte fell behind on some of its loans earlier this year, according to the notice. That caused the company’s top lender to repossess and liquidate Kyte’s vehicle fleet. Kyte’s boar