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Tech
The end of flu is closer than you think, and this bad season shows why
Let’s start with the bad news.
There’s a decent chance, perhaps as high as 11 percent if you’re unvaccinated, that some time over the course of this winter, you’ll be overcome with chills, followed by extreme fatigue, body aches and cough, and culminating in a sudden spike in fever. Congratulations: you have the flu.
Every winter in the US has its share of flu cases, but this season is shaping up to be particularly bad. Early this week the Centers for Disease Control and Prevention put the flu season in the “moderately severe” category, with an estimated 11 million illnesses, 120,000 hospitalizations, and 5,000 deaths so far. Here in New York, where I live, the city kicked off 2026 by setting records for flu-related hospitalizations.
While what we’re experiencing is not a “super flu,” it is a particularly bad one, thanks in part to the emergence of a subgroup of the well-established H3N2 flu virus called subclade K. It carries a bunch of mutations that seem to have rendered the current flu vaccine somewhat less effective. (Though far from completely ineffective — more on that below.) Nor does it help that only around 44 percent of US adults have taken the flu shot so far, well below vaccination rates before the Covid pandemic. The decline has been particularly sharp for children, who are more vulnerable to the flu, which has resulted in higher than normal pediatric hospitalizations.
As bad as this season is shaping up to be, chances are most of us will suffer through it and then forget until the next year comes around. After all, it’s just the flu, right? But even normal influenza is far more than just a seasonal nuisance. The World Health Organization estimates that there are around 1 billion flu infections in a given year, which can lead to as many as 5 million severe cases and up to 650,000 flu-related respiratory deaths per year, mostly among the very young and the very old.
The burden of flu goes beyond those numbers: CDC research indicates that flu infections can raise the risk of heart attacks and strokes. Plus all those sick days add up to as much as 111 million lost work days in the US alone, while childhood infections lead to more school absences and a knock-on effect for parents forced to stay home.
Oh, and chances are decent that the (inevitable) next global pandemic will come from a mutant flu virus, just like past pandemics in 2009, 1968, 1957, and the granddaddy of them all, 1918, which killed at least 50 million people around the world.
So that’s the bad news. The good news? There are ways to protect yourself right now — and even more promising, glimmers on the scientific frontier of a world without flu.
What works — and what doesn’t — with the flu shot
The simplest way to keep safe is, of course, to get your flu shot. Like right now — even though the flu season is well underway, it’s worth getting your shot if you haven’t yet. Early data from the UK found protection rates against hospital admission of 70 to 75 percent for children and 30 to 35 percent in adults. That’s normal: The standard flu vaccine isn’t great at preventing cases, but it is very effective in reducing the severity of illness. Throw in the fact that you can now easily get an at-home flu test and secure the antiviral Tamiflu early in an illness, and you do have the power to ensure your case is milder.
But it is true flu shots are not our most effective class of vaccine. That largely has to do with the nature of the flu, and how the shots are made.
Influenza is what you might call a “promiscuous” virus. Strains are constantly evolving, and can easily swap genetic material through a process called reassortment to create new, potentially more dangerous viruses. Because of that, international health officials have to create a new vaccine strain every year, hoping that it will match the strain actually circulating months later when vaccines are available for distribution.
If the dominant strain changes during those months, the vaccine will be less effective. And any vaccine that has to be taken over and over again on an annual basis is going to be a harder sell to the public, even before taking into account rising anti-vax sentiment.
There’s already progress being made to reduce the time between when a vaccine strain is selected and when it can be produced, chiefly by using rapid mRNA platforms rather than growing vaccines in eggs, as has been done for decades. But even better: What if it were possible to create a flu vaccine that was effective against a wide variety of different flu strains?
The dream of a universal flu vaccine
A “universal” flu vaccine is one that would be at least 75 percent effective against influenza A viruses and provide durable protection for at least a year (though ideally longer). In other words, it would be a vaccine that would act more like the almost perfectly protective measles vaccine and less like, well, a flu shot.
Such “universal” flu coverage would not be one single breakthrough, but a portfolio of strategies for outsmarting a virus that mutates faster than our annual vaccine calendar. The first bucket is universal (or universal-ish) vaccines: instead of training antibodies mainly against flu’s fast-changing hemagglutinin (HA) “head,” researchers are trying to steer immunity toward viral targets that mutate less.
One major approach focuses on the HA stem or stalk, a region of the virus that changes more slowly; early human trials of stem-focused designs suggest these vaccines can be safe and elicit broadly reactive immune responses. Another vaccine strategy uses mosaic/nanoparticle displays that present HA antigens from multiple strains at once, aiming to teach the immune system to recognize flu’s common features rather than this year’s exact variant; the government’s FluMos program is an example now in early clinical testing.
A third line leans on broader immune mechanisms: targeting neuraminidase (NA) (the N in HN flu viruses), or boosting T-cell responses to internal proteins that rarely change, which may not always prevent infection but could make illness far less severe when the virus drifts.
There’s also the “universal without a vaccine” lane: prevention and treatment that don’t depend on your immune system’s memory. Cidara, a San Diego-based biotech company, has developed a long-acting preventive designed to provide season-long protection by chemically linking multiple copies of a neuraminidase inhibitor to a long-lasting antibody. Preclinical work has shown broad resistance to influenza A and B, and the company’s approach is promising enough that it is now in the process of being acquired by pharma giant Merck.
Even more sci-fi: using gene editing to create all-purpose flu treatments. Scientists in Australia are working on using the gene editing tool Crispr to develop an antiviral nasal spray that could shut down a wide variety of flu viruses.
We shouldn’t have to live with the flu
Historically, the US hasn’t allocated nearly enough money to universal flu prevention research, though in May the Trump administration surprised scientists with plans to spend $500 million on an approach that relies on older vaccine technology. Except in those rare years when a flu pandemic boils over, we tend to treat flu as something we just have to suffer through.
But hundreds of thousands of people globally each year won’t survive their bouts with the flu, and millions more will suffer because of the viruses. We’ve managed to all but knock out past killers like smallpox, the measles, and the mumps (Well, provided we agree to take our vaccines.) There’s reason to believe that influenza can be next.
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Tech
Engineer Slips Lightning Back Into the iPhone 17 Pro With One Inventive Case

Ken Pillonel, a Swiss engineer, struck again. He’s well-known for refurbishing outdated iPhones with creative add-on cases, which he even sells. This time, however, he turned the tables. On April 1st, he completed a totally new prototype in just a few days, a slim protective cover that hands the iPhone 17 Pro a working Lightning port right where Apple moved on from it.
If you’ve recently updated from an iPhone 14 or earlier, you understand the pain. All of those old cords, docks, and chargers you used to love are now rendered worthless unless you carry a separate adapter with you everywhere. Pillonel effectively solved the challenge by working in reverse. Instead of forcing the phone to use a newer plug, he designed a cover that allows Lightning cables to plug right in while the iPhone 17 Pro remains safely tucked inside its USB-C shell.
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It all starts with some careful effort on the electronics side. He designed tiny custom circuit boards to shrink a standard USB-C to Lightning adapter down to almost nothing. These boards are located inside the bottom border of the casing and add only a few mils of thickness. Next came the casing, which was produced in flexible TPU using a high-end 3D printer that is good at reducing waste. He also made a little jig to help get the MagSafe magnets in the appropriate place, and when he snapped everything together, it fit like a charm, no tools required.

When it’s all put together, the case feels exactly like any other you’d get in a store, soft to the touch and durable enough for daily use. When you insert the iPhone 17 Pro inside, the internal cables align neatly with the phone’s USB-C port. Plugging a Lightning cable into the new hole outside just works; power flows exactly like it would on an older model. Yes, charging works well, as he demonstrated in his whole build video; now he just needs to test data transfer and other accessories.

Pillonel never meant to sell this one. He refers to the finished piece as one of the oddest things he has ever put together, a tongue-in-cheek reference to Lightning’s official departure from the roster years ago. Nonetheless, the project illustrates a wider point. With some work and the correct parts, compatibility gaps between old and new technology can be bridged in inventive ways that keep favorite accessories alive.
[Source]
Tech
Drawing Tablet Controls Laser In Real-Time
Some projects need no complicated use case to justify their development, and so it was with [Janne]’s BeamInk, which mashes a Wacom pen tablet with an xTool F1 laser engraver with the help of a little digital glue. For what purpose? So one can use a digital pen to draw with a laser in real time, of course!

Here’s how it works: a Python script grabs events from a USB drawing tablet via evdev (the Linux kernel’s event device, which allows user programs to read raw device events), scales the tablet size to the laser’s working area, and turns pen events into a stream of laser power and movement G-code. The result? Draw on tablet, receive laser engraving.
It’s a playful project, but it also exists as a highly modular concept that can be adapted to different uses. If you’re looking at this and sensing a visit from the Good Ideas Fairy, check out the GitHub repository for more technical details plus tips for adapting it to other hardware.
We’re reminded of past projects like a laser cutter with Etch-a-Sketch controls as well as an attempt to turn pen marks into laser cuts, but something about using a drawing tablet for real-time laser control makes this stand on its own.
Tech
8 of the company’s biggest tech milestones
With Apple turning 50 years old today, Northumbria University’s Nick Dalton goes through some of the tech giant’s most notable tech milestones.
A version of this article was originally published by The Conversation (CC BY-ND 4.0)
In the early 1970s, the idea of an ordinary person owning a computer sounded absurd. Computers back then were more like aircraft carriers or nuclear power plants than household appliances – vast machines housed in data centres operated by teams of specialists, serving governments, universities and large corporations.
Then came Apple.
Founded on April 1 1976 by ‘college dropouts’ Steve Jobs and Steve Wozniak, the Silicon Valley start-up did not invent computing. What it did was arguably more important: it helped turn computing into a personal technology.
Before Apple, computers were largely sold in kit form. Jobs saw that people wanted them pre-assembled and ready to run. The earliest Apple I units, featuring handmade koa wooden cases, now sell for hundreds of thousands of dollars.
As an early Apple adopter and app developer, here’s my selection of the company’s (and Jobs’s) most significant technological achievements over the last 50 years.
Apple II – beige yet distinctive
Early personal computers were more curiosities than practical tools. The Apple II, launched in June 1977, introduced something new: style. Even its colour – beige – was distinctive, contrasting with the black metal boxes common at that time.
Bottom of Form
The use of colour graphics was both new and exciting, and the keyboard felt satisfying to use. A simple speaker, with only a single-bit output, was ingeniously coaxed into producing tones and even speech-like sounds. The design revolution stretched as far as the packaging: Jerry Manock, Apple’s first in-house designer, placed the machine in a moulded plastic case which looked sleek and professional.
The mouse – a whole new way of interacting
By 1979, the 24-year-old Jobs – sensing that tech giant IBM was catching up with Apple – went looking for the next big thing. The photocopier company Xerox, wanting pre-IPO shares in Apple, offered a visit to its nearby research labs as an inducement. Jobs realised that researchers such as Alan Kay at Xerox’s Palo Alto research centre were creating the next generation of computing interfaces.
Central to this was a device invented by Kay’s mentor, Douglas Engelbart, at Stanford University in the mid-1960s and nicknamed ‘the mouse’. Engelbart’s vision of computers as machines to augment the human mind inspired Kay and colleagues to create graphical displays in which users interacted with scrollbars, buttons, menus and windows.
Macintosh – dawn of the modern product launch
Jobs thought anyone should be able to use a computer. In January 1984, the first Apple Mac pushed this idea to new extremes. The traditional need for obscure computer commands (and manuals) vanished. Early adopters such as myself felt we just knew how to do everything.
But the Mac’s launch was not just another technological leap for Apple. It also inspired the now-familiar cultural moment of the modern product launch. Following a teasing Super Bowl advert directed by Ridley Scott, Jobs used a 1,500-seat theatre on January 24 to create a stage performance centred on a single charismatic presenter. Jobs let a small, square and still-beige computer (then known as Macintosh) out of its bag – and it began speaking for itself, to rapturous applause.
Pixar – Jobs’s side hustle
In its first decade, Apple grew at an exceptional rate – but it also came close to financial collapse on several occasions. This led to one of the most dramatic moments in Apple’s history when, in May 1985, the company forced Jobs out.
A year later and now in charge of the start-up NeXT Inc, Jobs bought a division of George Lucas’s film company which was soon rebranded as Pixar. Its RenderMan software generated images by distributing processing across multiple machines simultaneously.
Pixar, jokingly referred to as Jobs’s “side hustle”, would become one of the world’s most influential (and valuable) animation production companies, having released the first fully computer-animated feature film in Toy Story (1995).
iMac – a meeting of minds
After a failed attempt to develop a new operating system with IBM, Apple eventually bought Jobs’s company NeXT. In September 1997, he returned to Apple as interim CEO with the company “two months from bankruptcy”. The move, though welcomed by many Apple users, terrified some of its employees. Jobs quickly began firing staff and shutting down failed products.
During this restructuring, he visited Apple’s design studio and immediately hit it off with young British designer Jony Ive. Their meeting of minds led to the 1998 candy-coloured translucent iMac. Essentially smaller, cheaper NeXT machines, iMac (the ‘i’ stood for internet) also kicked off another Apple habit: abandoning ageing technology. The floppy disk drive was ditched in favour of a CD drive – a move heavily criticised at the time, but later widely copied.
iPod – 1,000 songs in your pocket
For Apple, computing was always about more than, well, computing. In 2001, the company began focusing on processing sound and video, not just text and pictures. By November that year, it had released the iPod – a personal music player capable of storing “1,000 songs in your pocket”, compared with a maximum of 20-30 on each cassette tape in a Sony Walkman.
The iPod used an elegant ‘click wheel’ to operate the screen. Music was synced through a new application called iTunes. By 2005, people were using iTunes to manage audio downloaded automatically from the internet using a process called RSS. This in turn put the pod in podcasting.
iPhone – a computer in everyone’s hands
By 2007, many mobile phone companies had approached Apple about merging the iPod with their phones. Instead, on January 9, Jobs unveiled Apple’s most ambitious product yet: a combined phone, music player and Mac computer – all at the size of a handset with no physical keyboard and huge screen.
Most media ‘experts’, from TechCrunch to the Guardian, predicted the iPhone would bomb. Steve Ballmer, then CEO of Microsoft, mocked the US$500 price tag, saying nobody would buy it. In fact, 1.4m iPhones were sold by the end of the year – and over 3bn more since then. This truly put a computer into everyone’s hands – and opened the door to social media as we know it today.
App Store’s software revolution
By mid-2008, the iPhone enabled third-party developers the chance to create a dizzying range of new applications. At the same time, the App Store – launched on July 10 2008 – addressed one of the most complex problems: how to distribute and commercialise these ‘apps’. Historically, they were often copied and distributed freely. The App Store changed this, using strong encryption to ensure the copy sold could only be used by that specific user, thus eliminating software piracy.
By establishing the first (eponymous) App Store, Apple changed the way people discover and purchase software. This led to an explosion of apps and a simple but powerful idea: whatever you wanted to do, someone, somewhere, had already built it. Apple captured this shift in a slogan that became part of everyday language: “There’s an app for that”.
Time and again, this extraordinary company has anticipated the value of opening up computing to everyone. Happy birthday, Apple.
Nick Dalton is an associate professor in the School of Computer Science at Northumbria University in Newcastle. His background is as a computer scientist crossing between architecture and computation. His principal area of expertise is in the design, development and evaluation of human computer interfaces with a specialism in the design of ubiquitous computing technology.
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Tech
Ask Hackaday: Using CoPilot? Are You Entertained?
There’s a great debate these days about what the current crop of AI chatbots should and shouldn’t do for you. We aren’t wise enough to know the answer, but we were interested in hearing what is, apparently, Microsoft’s take on it. Looking at their terms of service for Copilot, we read in the original bold:
Copilot is for entertainment purposes only. It can make mistakes, and it may not work as intended. Don’t rely on Copilot for important advice. Use Copilot at your own risk.
While that’s good advice, we are pretty sure we’ve seen people use LLMs, including Copilot, for decidedly non-entertaining tasks. But, at least for now, if you are using Copilot for non-entertainment purposes, you are violating the terms of service.
Legal
While we know how it is when lawyers get involved in anything, we can’t help but think this is simply a hedge so that when Copilot gives you the wrong directions or a recipe for cake that uses bleach, they can say, “We told you not to use this for anything.”
It reminds us of the Prohibition-era product called a grape block. It featured a stern warning on the label that said: “Warning. Do not place product in one quart of water in a cool, dark place for more than two weeks, or else an illegal alcoholic beverage will result.” That doesn’t fool anyone.
We get it. They are just covering their… bases. When you do something stupid based on output from Copilot, they can say, “Oh, yeah, that was just for entertainment.” But they know what you are doing, and they even encourage it. Heck, they’re doing it themselves. Would it stand up in court? We don’t know.
Others
Now it is true that probably everyone will give you a similar warning. OpenAI, for example, has this to say:
- Output may not always be accurate. You should not rely on Output from our Services as a sole source of truth or factual information, or as a substitute for professional advice.
- You must evaluate Output for accuracy and appropriateness for your use case, including using human review as appropriate, before using or sharing Output from the Services.
- You must not use any Output relating to a person for any purpose that could have a legal or material impact on that person, such as making credit, educational, employment, housing, insurance, legal, medical, or other important decisions about them.
- Our Services may provide incomplete, incorrect, or offensive Output that does not represent OpenAI’s views. If Output references any third party products or services, it doesn’t mean the third party endorses or is affiliated with OpenAI.
Notice that it doesn’t pretend you are only using it for a chuckle. Anthropic has even more wording, but still stops short of pretending to be a party game. Copilot, on the other hand, is for fun.
Your Turn
How about you? Do you use any of the LLMs for anything other than “entertainment?” If you do, how do you validate the responses you get?
When things do go wrong, who should be liable? There have been court cases where LLM companies have been sued for everything, ranging from users committing suicide to defaming people. Are the companies behind these tools responsible? Should they be?
Let us know what you think in the comments.
Tech
Anthropic Issues Copyright Takedown Requests To Remove 8,000+ Copies of Claude Code Source Code
Anthropic is using copyright takedown notices to try to contain an accidental leak of the underlying instructions for its Claude Code AI agent. According to the Wall Street Journal, “Anthropic representatives had used a copyright takedown request to force the removal of more than 8,000 copies and adaptations of the raw Claude Code instructions … that developers had shared on programming platform GitHub.” From the report: Programmers combing through the source code so far have marveled on social media at some of Anthropic’s tricks for getting its Claude AI models to operate as Claude Code. One feature asks the models to go back periodically through tasks and consolidate their memories — a process it calls dreaming. Another appears to instruct Claude Code in some cases to go “undercover” and not reveal that it is an AI when publishing code to platforms like GitHub. Others found tags in the code that appeared pointed at future product releases. The code even included a Tamagotchi-style pet called “Buddy” that users could interact with.
After Anthropic requested that GitHub remove copies of its proprietary code, another programmer used other AI tools to rewrite the Claude Code functionality in other programming languages. Writing on GitHub, the programmer said the effort was aimed at keeping the information available without risking a takedown. That new version has itself become popular on the programming platform.
Tech
Brendan Carr Ignores The Law, Rubber Stamps More Right Wing Media Consolidation, Then Lies About It
from the merge-ALL-the-things! dept
Right wing broadcasters are having a very good time under Brendan Carr, who has looked to destroy all remaining media consolidation limits to let them merge. Such companies, like Sinclair, Nexstar, and Tegna, don’t do journalism so much as they do soggy, right wing propaganda and infotainment, usually with endless fear mongering about drugs, homelessness, and crime rates.
They’re just one part of the right wing’s effort to remake the entirety of media into a massive safe space for dim autocrats.
Carr’s latest effort: he rubber stamped Nexstar Media Group’s $6.2 billion purchase of Tegna behind closed doors. Carr let the merged companies ignore our remaining media consolidation limits, which prevent one company from being the primary broadcast news voice for more than 39 percent of households (the new combined company reaches 54.5 percent).
Nexstar (a very Republican friendly company that also owns The Hill), not that long ago fired a journalist whose reporting angered Trump. Combined with Tegna, the two companies will own 221 Big Four broadcast stations, or more than half of the U.S. stations affiliated with FOX, NBC, ABC, or CBS.
Carr’s been on a campaign to ensure these right-wing loyal companies have more power in their dealings with their national counterparts (remember how they helped Carr censor Jimmy Kimmel?). The efforts come as local Americans increasingly live in “local news deserts” where quality local journalism simply no longer exists.
Anna Gomez, the lone Democrat left at the FCC (Republicans refuse to fill the other seat), didn’t have nice things to say about Carr’s decision to ignore the public interest protections without a transparent, public vote (indicating Carr very clearly knew this would be very unpopular):
As always, Carr’s order approving the merger leverages all manner of pseudo-legalistic sounding bullshit to justify ignoring Congress and the law. And he parrots a bunch of completely empty promises by Nexstar that they’ll ramp up the production of more “local news”:
“We note that Nexstar has made significant commitments in the agency’s record as well,
further ensuring that this transaction promotes the public interest. To further serve its local communities, Nexstar commits to expanding its investment in local news and programming, including increasing the amount of local news it provides in acquired markets.”
Except again, by “news” we mean right wing propaganda. And Brendan Carr never meaningfully holds corporate power accountable for anything, unless it involves a comedian making fun of the president or companies not being suitably racist enough for the president’s liking.
Eight states have already filed a lawsuit challenging the legality of the decision. The lawsuits understandably focus heavily on the competition impacts, and the likely higher cable TV prices that will result for most of you:
“By consolidating with a major competitor, Nexstar would likely acquire the power to charge MVPDs higher retransmission consent fees for Big 4 station content. In turn, those MVPDs would likely pass on the increased retransmission consent fees, in large measure, to their subscribers in the form of substantially higher cable and satellite bills.”
California regulators attempted to slow the process down by proposing a standard timing agreement with Nexstar, where the company would suspend its acquisition of Tegna until the state completed its investigation.
But something of particular note: on pages 16-17 of the states’ amended complaint, it becomes clear that Nexstar completely ignored the State AGs for 8 days, then ignored their lawsuit for another 18 hours, and then told the state AGs “The relief sought in your Complaint is no longer available.”


In other words, what passes for some of the only real antitrust enforcement we have (a scattered coalition of states) have to fight both consolidated corporate power and the authoritarian, corrupt government simultaneously to make any inroads in the public interest.
“This is completely unprecedented,” Free Press (the consumer group, not the Bari Weiss troll farm) Research Director S. Derek Turner told me via email. “Nexstar and the Trump DOJ and FCC seem to have acted in concert to deprive the citizens of of these 8 states their rights to have our AG enforce the antitrust laws on our behalf.”
If Carr succeeds here, I suspect it won’t be long before you see Sinclair and this new combined company merge. Carr is also fielding requests by the big four national broadcasters to eliminate restrictions preventing them from merging as well (one of many reasons they’ve been so feckless). After that, you’ll likely see more consolidation across telecom, tech, and media.
It is, just in case we’ve forgotten, the complete opposite of the “antitrust reform populism” Trump, and a long line of useful idiots, promised last election season.
While this is certainly an act of some desperation (less than 20% of all U.S. TV viewing is now broadcast), claiming this doesn’t matter because this is “just local broadcasting” and the “future is the internet” (something I see often) is a violent misread of the dire stakes of the situation. This aggressive, Trump-loyal consolidation hasn’t, and isn’t, just being confined to broadcast television (see: Twitter, TikTok).
This is, to be clear, a coordinated and illegal authoritarian/corporatist effort to ignore the public interest and the law to expand right wing propaganda’s power over an already clearly befuddled and broadly misinformed electorate. Right wingers will continue to engage in this quest to dominate the entirety of U.S. media (following in the steps of Victor Orban in Hungary) until they run into something other than the political and policy equivalent of soft pudding.
Filed Under: agitprop, autocracy, brendan carr, fcc, journalism, local news, media consolidation, propaganda, tv
Companies: nexstar, tegna
Tech
Valar Atomics raises $450M at $2B valuation to power AI with small nuclear reactors
Isaiah Taylor was sixteen when he decided the nuclear industry had a size problem. Not that reactors were too dangerous or too expensive, though they are both, but that they were simply too big. The multi-gigawatt monuments to Cold War-era engineering that still dot the American landscape were designed for a grid that moved power in one direction: from a distant plant to a distant city. They were never meant to sit behind a hyperscaler’s fence line, feeding a cluster of GPU racks whose appetite doubles every eighteen months.
Taylor, now 27, founded Valar Atomics in 2023 to build something different. On Tuesday, the El Segundo, California-based startup announced it has raised $450 million at a $2 billion valuation, according to Bloomberg. The round comprises $340 million in equity and $110 million in debt, and it lands barely five months after a $130 million Series A that valued the company at a fraction of its current price.
The backers read like a roster of the American defence-tech establishment that has lately been writing enormous cheques. Palmer Luckey, the Anduril Industries founder whose company was recently reported to be pursuing a $4 billion raise at a $60 billion valuation, is an investor. So is Shyam Sankar, the chief technology officer of Palantir Technologies. The earlier Series A was led by Snowpoint Ventures, the firm co-founded by Doug Philippone, Palantir’s former head of global defence, alongside Day One Ventures and Dream Ventures. Lockheed Martin board member and former AT&T chief executive John Donovan also participated.
Valar’s pitch is built around what it calls “gigasites”, sprawling industrial campuses that would host hundreds or even thousands of small, high-temperature gas-cooled reactors operating in concert. Each unit uses helium as a coolant and TRISO fuel encased in graphite, a combination that allows the reactors to run at significantly higher temperatures than conventional light-water designs. The company says these clusters can deliver dense, steady, carbon-free power tailored to the load profiles of AI data centres, industrial manufacturers, and grid-constrained regions.
It is an audacious answer to an increasingly urgent question: where will the electricity come from? The International Energy Agency projects that data-centre power consumption will double by 2026. Goldman Sachs estimates that 85 to 90 gigawatts of new nuclear capacity will eventually be needed to help fill the gap. Microsoft, Amazon, and Google have all signed nuclear power agreements in recent months, but the reactors those deals depend on do not yet exist at commercial scale.
Valar claims a meaningful head start. In November 2025, the company announced that its NOVA Core achieved zero-power criticality at Los Alamos National Laboratory’s National Criticality Experiments Research Centre, making it what the Breakthrough Institute described as the first company to reach that milestone under the US Department of Energy’s Nuclear Reactor Pilot Programme. Zero-power criticality — a self-sustaining chain reaction of uranium-235 without reaching full operating temperatures — is a necessary validation step, not a working power plant, but it is further than most of Valar’s competitors have publicly demonstrated.
The company is now preparing its Ward250 reactor, a 100-kilowatt thermal high-temperature gas-cooled unit, for power operations at the Utah San Rafael Energy Research Centre. In February 2026, the reactor was airlifted from California to Utah aboard three C-17 Globemaster military cargo aircraft in a joint operation between the Departments of Defence and Energy — a logistical stunt that doubled as a proof of concept for rapid reactor deployment. Valar is targeting operational status before 4 July 2026, the deadline the DOE set for three reactors in its pilot programme to achieve criticality.
Taylor’s trajectory has been unconventional even by deep-tech standards. A self-taught coder who launched his first venture as a teenager, he comes from a family with nuclear roots: his great-grandfather, Ward Schaap, was a physicist on the Manhattan Project. The Ward250 reactor carries Schaap’s name. Taylor has assembled a leadership team that includes Mark Mitchell, the former president of Ultra Safe Nuclear Corporation, and Muhammad Shahzad, the former president and chief financial officer of Relativity Space.
The competitive field is crowded and well-funded. TerraPower, backed by Bill Gates, broke ground on a sodium-cooled reactor in Wyoming last year. Kairos Power is building a molten-salt demonstration plant in Tennessee. X-energy has a partnership with Dow Chemical for an industrial HTGR. Oklo, which went public via a SPAC in 2024, is developing a fast-neutron microreactor. None has yet delivered commercial power from an advanced design.
Valar has also taken a combative approach to regulation that few young companies would risk. In April 2025, the startup sued the Nuclear Regulatory Commission, arguing that the agency’s licensing framework unlawfully restricts small-scale reactor innovation by requiring the same approval process for low-power test reactors as for full-scale commercial plants. The lawsuit, filed alongside the states of Texas, Utah, Louisiana, Florida, and Arizona, as well as fellow reactor startups Last Energy and Deep Fission, seeks to shift regulatory authority for small reactors to individual states. The case has since been paused amid the Trump administration’s broader executive order to overhaul the NRC.
The $2 billion valuation places Valar among the most richly valued nuclear startups in the United States, a distinction that would have seemed absurd five years ago. Whether the premium reflects genuine confidence in the technology or the gravitational pull of AI-adjacent capital is a question the next eighteen months should begin to answer. If the Ward250 reaches power operations in Utah this summer, Valar will have done something no advanced-reactor startup has managed: moved from incorporation to criticality to grid-connected electricity in roughly three years. If it does not, $2 billion will buy a very expensive physics experiment in the desert.
Tech
Donations meet disruption: Nonprofits navigate the AI era with mix of enthusiasm and anxiety

[Editor’s Note: Agents of Transformation is an independent GeekWire series, underwritten by Accenture, exploring the adoption and impact of AI and agents. See coverage of our related event.]
Project C.U.R.E. had the answers. Decades of repair manuals for X-ray machines, anesthesia equipment and other medical devices — plus inventory data for the 250 semi-truck containers of supplies it ships to clinics worldwide every year. The problem was access: the archives had grown too large for any one person to navigate.
Now the nonprofit is turning to AI to start unlocking those resources, using the technology to predict future supply needs and search its manuals database for specific fixes.
“We’ve got almost 40 years of manuals,” said Doug Jackson, CEO of Project C.U.R.E., a Denver nonprofit providing medical aid. “There’s no way that any one person can sit down in a room and read through all those manuals. But AI can.”
Project C.U.R.E. was among 1,500 organizations in Bellevue, Wash., last week for Microsoft’s Global Nonprofit Leadership Summit, which centered on a high-stakes paradox for the social sector. The event’s focus was accelerated AI adoption and agentic tools, but the move toward automation keeps running into the gap between the technology’s potential and the real costs, skills and time required to deploy it.
Children International, a Kansas City-based organization serving impoverished youth, found a way to bridge that divide. Its employees are using AI agents for tasks including bulk translation of the letters sent from donors to children receiving their support.
“We had to do something different,” said Tim Batcha, vice president of Global Information Technology at Children International, speaking at the summit. He explained that too much effort was going toward day-to-day operations instead of advancing the nonprofit’s core mission.
To help others eager to deploy AI, the tech giant last Wednesday unveiled Microsoft Elevate for Changemakers, which expands the company’s Elevate program launched last July.
The initiative has three components:
- “AI for Nonprofits” credential: The professional certificate created with LinkedIn and NetHope develops skills applicable for this specific sector.
- AI skills training: Live and on-demand instruction modules are focused on nonprofit needs and target areas such as Microsoft Copilot’s agentic tools, change management and responsible AI governance.
- Changemaker Fellowship: The program creates a global cohort supporting fellows deploying AI in their operations and is funded by Microsoft, EY, Caribou and others.
Inclusion and anxiety

Changemakers aims to address challenges Microsoft own leaders’ repeatedly acknowledged at the summit — that while AI is likely to be one of the most influential technologies of this era, it’s also creating widespread concerns around job loss and other community impacts and threatens to further widen tech inequities worldwide.
“This defining moment of our time can either be more inclusive or it can be less inclusive based on the decisions that we make in rooms like this all around the world,” said Justin Spelhaug, director of Microsoft Elevate, addressing attendees.
Microsoft President Brad Smith said that one of the best ways to overcome fears and build support for AI is to get people using the technology at home and in their work.
“Anxiety, especially in the United States, has reached people before AI has,” Smith said.
The company has committed to providing more than $5 billion in support for nonprofits over the next year alone through discounts and donations of its technology, as well as grants.
In an interview with GeekWire, Spelhaug pointed to two key operations where AI is likely to have the greatest impact for nonprofits:
- Answering calls from the people served by the organizations to answer basic questions and address straightforward needs, replacing automated phone systems with a “press 1, press 2” menu.
- Improving fundraising by tracking donor information, providing personalized communications and supporting lead follow ups.
“There’s no shortage of problems in the world to solve,” Spelhaug said. “Let’s get people solving those problems and AI taking care of the work that it can take care of.”
AI ambitions and experiments
Seattle-based Evergreen Goodwill is testing AI as a tool for managing the millions of pounds of donated apparel and household goods every year that it sells or tries to recycle.
The century-old nonprofit was selected last year as an AI for Good Lab grant recipient and is using the funds to pilot the use of AI in pricing some of the roughly 26 million items it processes annually. It’s testing computer vision tech at one site that scans items and suggests prices — currently requiring staff to display individual items, but eventually aimed at an automated system.
Manually sorting and pricing “is very high stress,” said Brent Deim, Goodwill’s vice president of technology. The tech should help employees work faster, build AI skills, and its language capabilities can open up roles for people with limited English.
The AI-enabled tech should also result in more consistent pricing, prevent undervaluing of items, and ultimately increase proceeds that fund its free education and job training programs.

And those initiatives are another opportunity for integrating AI, said Huan Do, Goodwill’s VP of mission advancement. Do is eager to apply the Changemakers’ AI credential to the programs to “enable our students to be the best employees available for a 21st century workforce.”
Rapid pace of change
Jackson of Project C.U.R.E. has his own ambitious ideas for AI. One is to create videos with avatars that guide healthcare workers in remote communities in repairing broken medical devices themselves — avatars that reflect the people being assisted, speaking their language and dialect.
But he also recognizes the hurdles to making AI initiatives a reality. For his 35-person team — even with 35,000 volunteer supporters — budget and staffing constraints loom large.
So do the challenges of digitizing historic paper records, persuading clinics to enter current operational data, and navigating privacy and data-use concerns. Keeping pace with rapidly evolving technologies, and ensuring those technologies can talk to one another, add further pressure.
“I’m just sitting here thinking, ‘Oh man, we are so far behind already,’” Jackson said after a tech demo at the summit. “We’ll try to get there.”
Tech
12 Harbor Freight Tools Beginners Should Steer Clear Of
The Harbor Freight tool ecosystem includes plenty of quality gear. The retailer prioritizes great prices on equipment that’s no less valuable in actual use than more expensive types. Harbor Freight sells a range of in-house brands under a variety of toolmaker badges, focusing on automotive equipment, power and hand tools, and even accessories like safes, workbenches and other storage solutions. But there are some tools sold by the outlet that demand a bit of experience and knowledge to use safely or correctly.
DIYers are often eager to get their hands on a new piece of gear. This can give them the motivation they need to set off on a journey of discovery as they tackle the next exciting project on their to-do list. Yet some tools are far more difficult to use than others, introducing issues or safety concerns for those with limited experience or who don’t know how they operate. There’s also a wide range of tools that may feature simple operation, but are only utilized in support of extremely demanding tasks that beginners may not be ready to handle. These 12 tools epitomize this slate of issues. Yet, in many cases bringing their output within your wheelhouse is all about brushing up on your knowledge base; home improvement YouTube channels, online forums, and work within smaller, similar project areas can prepare you a bit better to enlist the help of these pieces of equipment.
Bauer 20V 4-1/2-Inch Slide Switch Angle Grinder
The Bauer 20V 4-1/2-Inch Slide Switch Angle Grinder is an obvious inclusion on a list of tools the beginners might want to rethink. This type of equipment is supremely versatile power, as it can be deployed for cutting, shaping, and even surface preparation tasks like sanding. But this is a tool that feels bound by a blood feud against its owner every time the disc spins up. Angle grinders produce incredible rotational force, and so you’ll want to be extra careful about keeping a firm grasp as you use one. This Bauer model also features a slide switch, which can be a little more dangerous than a paddle-operated solution because it’s unlikely you’ll be holding it at the switch while in use, prompting routine use of the lock-on position. The paddle switch on a tool like an alternative Hercules model features better trigger placement, allowing you to cut the power with much greater ease.
A beginner might still be enticed by the Bauer model, particularly because of its $40 price tag. It does possess a tool-free blade guard and a dual-position side handle. Opting for this tool isn’t necessarily a mistake, but understanding that the unit produces up to 10,500 RPM with a lock-on functionality that you’ll use virtually every time you reach for the grinder (speaking from experience) will keep you safer.
Pittsburgh Needle File Set (12-Piece)
Harbor Freight’s range of accessory tools is robust; plenty of options in this part of its catalog are certainly impressive. The Pittsburgh Needle File Set offers extensive coverage across a range of file geometries that can help support innumerable tasks ranging from touching up a shovel’s edge to keeping your lawn mower’s blades in good working order. The set it is listed at Harbor Freight for just $4, adding an element of cost effectiveness that is truly rare for such a hard hitting option with tremendous versatility. There’s absolutely nothing wrong with this set of files and 601 Harbor Freight buyers have given it a 4.6 star average rating with a 98% recommendation rate.
Where this tool set falls short for beginners is at the back end of each file; none of the tools come with a handle. This is just fine for users who understand how to add them, or perhaps prefer to tackle detail work without one attached for greater control. But this demands a different level of dexterity and command that beginners may not have mastered yet. Pittsburgh also offers a 10-piece needle file set as well as a 12-piece precision set that each feature handles attached to the tools alongside price tags that remain below $10.
Pittsburgh 8-Pound Hickory Sledgehammer
Most tasks featuring a hammer won’t require truly excessive pounding force, but demolition can sometimes demand a sledgehammer. There’s nothing quite like knocking down wall elements with a heavy sledge. Sometimes it’s impractical, and a different demo tool like a reciprocating saw might do a better job, but it’s undeniable how much fun you’ll have smashing apart components bound for the trash heap. However, beginners might not realize until they swing their sledgehammer for the first time that varying handle materials can play a significant role in the experience. The hammer that gets the nod on this list is the outlet’s Pittsburgh 8-Pound Hickory Sledgehammer.
The potential trouble here is that while a wooden handle offers a traditional feel and better responsiveness to the user, it also translates vibration significantly more freely into the hands. For the same reason that youth players don’t swing wooden bats while the pros exclusively carry lumber to the plate, a wooden handle on your striking tool can ultimately send painfully uncomfortable shockwaves running through your forearms. Pittsburgh also offers an 8-pound fiberglass-handled option for $27, just two bucks more than the hickory selection.
Bauer 15 Amp 14-Inch Portable Concrete Pull Saw
The consaw is a critically important tool for anyone working with brick, block, or concrete. It’s something of a demolition tool, but it can also be used to cut material to length during installation tasks. This is a tool that delivers immense power to support some of the hardest cutting requirements you’ll encounter. I’ve rented a consaw on a few occasions, and they’ve always been gasoline-powered models laid out in the traditional format for a classic power output and surprisingly buttery smooth cutting performance. I don’t have personal experience with the Bauer 15 Amp 14-Inch Portable Concrete Pull Saw, but two important features underpinning its use give me pause as someone who’s used tools in this arena before.
It’s worth noting that the tool is listed at Harbor Freight for $300, which is significantly cheaper than the typical consaw that can easily cost thousands of dollars. It also features a 4.2 star average rating from 235 buyers. However, the corded power source means that your mobility may ultimately be severely restricted. It’s also designed to cut on a pull stroke, specifically. This can limit your ability to make clean cuts in vertical walls and other elements, but is likely to enhance accuracy when cutting stock in a horizontal motion.
Windsor Design No. 33 Bench Plane
Harbor Freight offers a small selection of hand planes. The Windsor Design No. 33 Bench Plane appears to be a beautifully crafted woodworking tool, featuring a 23-degree blade angle, hardwood handles with brass fittings, and a high carbon steel cutting blade measuring 2-¾ inches wide for quality cutting and a pleasant experience all around. The tool is listed for $13, making it a cost-effective option that’s likely even more approachable than vintage gear you’d find at a garage sale. However, this is a tool that frequently gets middling to poor user ratings: It features a 3.7 star average from 779 buyers.
Numerous users report that the blade is not razor sharp out of the package and that additional elements of setup work are required to get the plane to take a smooth shaving. It’s simply not ready to use out of the box. To be fair, a $13 precision woodworking tool really shouldn’t be compared directly to much more expensive alternatives that might be capable of transitioning straight from packaging to workbench. Expectation and knowledge about plane maintenance can really trip up a beginner woodworker with this unit. If you aren’t aware of the tasks involved in preparing a hand plane for service, you may ultimately find more frustration with this tool than enjoyment.
Fasten-Pro Tacking Gun
The Fasten-Pro Tacking Gun looks to be the same kind of tool as any other staple gun you might consider. Because of this visual similarity it’s easy to mix up heavy duty tacking guns and staplers designed for lighter service. This unit from Harbor Freight gets quality reviews, with a 4.2 star average rating from 436 buyers, but it’s not the right tool for handling light fastening tasks. Instead, this fires heavy gauge T-50 style staples suitable for use in hardwoods and even soft metal components.
The tacking gun is a quality option for handling heavier fastening formats, but it’s actually not the best solution for this kind of work in many instances. If you’re driving lots of heavy duty staples into workpieces, the Fasten-Pro hammer tacker is often the better solution because it’s much faster and also limits the amount of force placed on your hands and forearms.
If lighter duty jobs or on the docket, the same brand is still a go-to option, with a three-way tacker and staple gun that delivers standard brad fasteners or U-shaped staples. This tool offers a lighter touch when a heavy dollop of force that would come from a tool like the tacking gun might damage your work surface. Finally, Fasten-Pro’s 2-in-1 stapler/brad nailer offers the same nuanced touch with an electric-powered actuation rather than your grip strength.
Pittsburgh 28-Inch Cable Cutters
The Pittsburgh 28-Inch Cable Cutters is yet another tool that makes this list, but not because it’s a bad implement or fails to achieve a similar standard to alternative solutions. Instead, it exists within a niche subsection of the DIY world in which users will be buying the tool to support a specific, often highly demanding task. Heavy-duty cable cutters like this are not pulled out of the toolbox to shear through small wires designed to carry minimal current. This tool features 28-inch handles to deliver the extreme leverage required to bite into armored cables and other dense power supply lines. Anytime you’re working with electricity, it’s crucial to ensure that you’ve taken the time to prepare the environment and double check your safety protocols. There are a range of mistakes that DIYers frequently make during electrical tasks; many of them come from a lack of experience and can result in shocks or injuries.
By all accounts this is a high quality tool, with 432 customers giving it a 4.1 star average rating. They like its $25 price point and note routinely that it can cut with ease through even thick cable and wire rope. But users will need to be abundantly careful when pulling out these cutters to ensure they aren’t preparing to snip through a live wire carrying a dangerous amperage level. Fortunately, electrical safety is exceedingly simple as long as you’re diligent about your checks and workflow.
Chicago Electric Power Tools 7 Amp 4-Inch Handheld Dry-Cut Tile Saw
Cutting tile isn’t a job for the faint of heart. Even with quality tools at your disposal, this is a nerve-wracking task that requires precision and patience. Maintaining deliberate action throughout a cut and moving at the right speed to limit chipping or breakage is essential. For this reason, many users across all levels of knowledge and skill tend to gravitate toward bulkier, stationary cutting implements, frequently involving moving the workpiece rather than the blade. A tool like the Chicago Electric Power Tools 7 Amp 4-Inch Handheld Dry-Cut Tile Saw runs counter to this preference.
The tool retails for just $40, making it an affordable power tool. It also sports a 4.4 star average rating from 475 customer reviews, indicating that so can be useful in the right hands. Personally, I have limited experience cutting tile but I did try once with an angle grinder, failing miserably to keep the edges clean. However, I’ll add that anytime you leave a chipped edge, there’s a high probability of creating a razor-sharp side while throwing equally dangerous chips around your workspace. Therefore, any tile job you encounter requires care and attention. The tool itself delivers 12,000 RPM blade speeds with the ability to cut material up to 1-⅛-inch thick.
Central Machinery 7 Horsepower Plate Compactor
A plate compactor is a heavy-duty power tool, frequently running on a gasoline engine. The Central Machinery 7 Horsepower Plate Compactor is exactly this kind of device, and offers plenty of pounding force to flatten hard landscaping material. The tool gets great reviews from buyers, with a 4.7 star average rating across 250 reviews and a 97% recommendation rate. It’s listed for $700, which is a pretty good bargain when considering the high cost alternatives out there in the market. Where a beginner may falter with a tool like this is in their project scope.
Even a small landscaping job requiring a plate compactor tends to leverage a huge volume of heavy material. Last year, when installing a paver driveway, I rented one of these tools; the task of compacting my subbase material was straightforward and enjoyable. What was far more time-consuming was the actual task of laying gravel and sand. A one-car installation required substantial excavation alongside 8 tons of replacement material in addition to the paver bricks themselves, which are no picnic to move either. If you aren’t fully prepared for the physicality of the tasks that come before a plate compactor makes its entrance in your project workflow, you’ll likely be rethinking your decision about handling the job yourself.
Pittsburgh 7-Inch Poly Hand Riveter Kit
Rivets form an important addition to any renovator’s fastening capabilities. You’ll often lean on nails and screws, but rivets are just as valuable when securing fabrics and other materials to wood or even in handling repairs to clothing. Riveters are a key tool when using these fasteners. Among Harbor Freight’s options is the Pittsburgh 7-Inch Poly Hand Riveter Kit. It’s a one-handed tool that promises to set rivets of varying sizes “perfectly in a single stroke.” For those with experience handling a riveter, this may be the case, but operating this type of tool with one hand can be challenging for beginners. The force required to collapse a rivet and set the back end for a secure hold is fairly substantial. Doing it without two hands on the tool can ultimately be more effort than many are ready to deliver.
A classic riveter that offers more leverage is the Fasten-Pro 11-inch model. It features a 360-degree swivel head and comes with four nosepieces for great coverage across a range of needs. Another selection that can make for an enhanced experience is the Doyle 10-inch professional model. It’s a little more expensive, but features a “100% lifetime guarantee” and offers even greater leverage with an ergonomic grip design and a range of color-coded nosepieces.
Hercules 15 Amp 66-Pound 1-⅛-Inch Hex Breaker Hammer
The Hercules 15 Amp 66-Pound 1-⅛-Inch Hex Breaker Hammer is a heavy-duty tool that serves one hyper-specific purpose. It’s not like a rotary hammer that can function as a drilling tool or a concrete chipping option, as it just performs the singular demolition task. Instead, this tool exclusively delivers up to 58 joules of impact energy, making it capable of immense power output in support of large scale demolition. It’s exceptionally capable, but the job it’s designed to handle isn’t one that many beginner tool users will want to take on by themselves.
Breaking up large concrete segments is a multi-stage job. First you’ll need to destroy the element using a tool like the breaker hammer. This option offers 1,000 beats per minute while also utilizing a built in Maximum Vibration Control to keep user fatigue to a minimum. But that’s only part of the task. Removing the heavy concrete remnants is an entirely new and demanding subtask that can’t be ignored once the initial demolition is completed. As a result, this is easily a job that can make you feel like you’re in over your head.
Bauer 4 Cubic Foot Cement Mixer
The Bauer 4 Cubic Foot Cement Mixer is a tool with 190 ratings from customers, accumulating a 4.8 star average with a 98% recommendation rate. Customers frequently note that it’s easy to use while delivering high quality at a low price. The tool can support mixing tasks featuring up to two 80-pound bags of concrete, mortar, stucco, or other needs. This makes it quality option in support of medium to semi-large concrete tasks or finish work like plastering or rendering walls. Even on smaller projects, having a dedicated mixer available can take a lot of the hassle out doing this job yourself. The tool is available for $380, which is by all accounts a very reasonable price point.
Anyone in the market for a concrete mixing solution will certainly want take a look at this tool. However, it usually takes a special kind of project to demand a mixer like this. You’re often going to seek out mixing solutions for larger pours or substantial plastering tasks rather than small touchup work. As a result, all the other elements of the project are frequently intensely demanding. This may not always be feasible for a home improver, and getting halfway through before realizing you’re way past your comfort zone can sometimes be worse than starting from scratch with professional help.
Methodology
Each of the tools on this list presents unique challenges of one type or another. Frequently, there’s a different option from Harbor Freight that may be better suited to a beginner’s needs. However, some jobs that these tools are specifically designed to fulfill may be better left to professionals. Potentially dangerous tools can increase the risk of injury in the hands of a less experienced operator, while others are purpose-built for heavy duty work that can quickly become overbearing on a beginner who may not have fully prepared for the amount of work ahead.
Tech
A Better Jogging Stroller | Hackaday
Although the jogging stroller is a fixture of suburban life, allowing parents the opportunity to get some exercise while letting their young children a chance for some fresh air, it would seem like the designers of these strollers have never actually gone for a jog. Requiring a runner to hold their hands at fixed positions can be incredibly uncomfortable and disrupts most people’s strides and cadence — so [John] attempted to solve the problem after finding one of these strollers on the secondhand market.
While there are some purpose-built strollers that attempt to address these issues, they can be pricey. Rather than shell out for a top-dollar model, [John] got to work with his 3D printer and created a prototype device that allows him to attach the stroller at his waist while leaving his hands free. There were a few problems to overcome here, the first of which would cause the device to buckle under certain loading situations. This was solved with some small pieces of rope which act as flexible bump stops, keeping the hinge mechanism from binding up. Another needed to be solved with practice, which was that it took some time to be able to steer the stroller without using one’s hands.
As an added bonus, [John] also included a system that tracks the distance the stroller has traveled. Using a hall effect sensor and a magnet attached to the wheel, a small microcontroller is able to quickly calculate distance and display it on a tiny screen mounted near the handlebars. Although smartphones are handy, their GPS systems can be surprisingly inaccurate, so a system like this can be a better indicator since it’s being directly measured. All in all, not a bad few upgrades to a secondhand stroller.
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