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2024: As The Hardware World Turns

January 2, 2025 by 21 Comments

With 2024 now officially in the history books, it’s time to take our traditional look back and reflect on some of the top trends and stories from the past twelve months as viewed from the unique perspective Hackaday affords us. Thanks to the constant stream of tips and updates we receive from the community, we’ve got a better than average view of what’s on the mind of hardware hackers, engineers, and hobbyists.

This symbiotic relationship is something we take great pride in, which is why we also use this time of year to remind the readers just how much we appreciate them. We know it sounds line a line, but we really couldn’t do it without you. So whether you’ve just started reading in 2024 or been with us for years, everyone here at Hackaday thanks you for being part of something special. We’re keenly aware of how fortunate we are to still be running a successful blog in the era of YouTube and TikTok, and that’s all because people like you keep coming back. If you keep reading it, we’ll keep writing it.

So let’s take a trip down memory lane and go over just a handful of the stories that kept us talking in 2024. Did we miss your favorite? Feel free to share with the class in the comments.

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Release Your Inner Ansel Adams With The Shitty Camera Challenge

December 30, 2024 by 22 Comments

Social media microblogging has brought us many annoying things, but some of the good things that have come to us through its seductive scrolling are those ad-hoc interest based communities which congregate around a hashtag. There’s one which has entranced me over the past few years which I’d like to share with you; the Shitty Camera Challenge. The premise is simple: take photographs with a shitty camera, and share them online. The promise meanwhile is to free photography from kit acquisition, and instead celebrate the cheap, the awful, the weird, and the wonderful in persuading these photographic nonentities to deliver beautiful pictures.

Where’s The Hack In Taking A Photo?

Of course, we can already hear you asking where the hack is in taking a photo. And you’d be right, because any fool can buy a disposable camera and press the shutter a few times. But from a hardware hacker perspective this exposes the true art of camera hacking, because not all shitty cameras can produce pictures without some work.

The #ShittyCameraChallenge has a list of cameras likely to be considered shitty enough, they include disposables, focus free cameras, instant cameras, and the cheap plastic cameras such as Lomo or Holga. But also on the list are models which use dead film formats, and less capable digital cameras. It’s a very subjective definition, and thus in our field everything from a Game Boy camera or a Raspberry Pi camera module to a home-made medium format camera could be considered shitty. Ans since even the ready-made shitty cameras are usually cheap and unloved second-hand, there’s a whole field of camera repair and hacking that opens up. Finally, here’s a photography competition that’s fairly and squarely on the bench of Hackaday readers. Continue reading “Release Your Inner Ansel Adams With The Shitty Camera Challenge” →

Human Civilization And The Black Plastic Kitchen Utensils Panic

December 19, 2024 by 98 Comments

Recently there was a bit of a panic in the media regarding a very common item in kitchens all around the world: black plastic utensils used for flipping, scooping and otherwise handling our food while preparing culinary delights. The claim was that the recycled plastic which is used for many of these utensils leak a bad kind of flame-retardant chemical, decabromodiphenyl ether, or BDE-209, at a rate that would bring it dangerously close to the maximum allowed intake limit for humans. Only this claim was incorrect because the researchers who did the original study got their calculation of the intake limit wrong by a factor of ten.

This recent example is emblematic of how simple mistakes can combine with a reluctance to validate conclusions can lead successive consumers down a game of telephone where the original text may already have been wrong, where each node does not validate the provided text, and suddenly everyone knows that using certain kitchen utensils, microwaving dishes or adding that one thing to your food is pretty much guaranteed to kill you.

How does one go about defending oneself from becoming an unwitting factor in creating and propagating misinformation?

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The London Underground Is Too Hot, But It’s Not An Easy Fix

December 4, 2024 by 90 Comments

The London Underground is an iconic piece of Victorian era engineering. What started in 1863 quickly became a core piece of infrastructure that would define the modern character of the British capital. It’s grown and changed immensely in the many years that have passed. Sadly, increasing patronage and more trains have created problems that the original designers never envisaged.

Deep in those London tunnels lies an engineering challenge. The Tube is literally cooking itself. Every day, millions of commuters descend into a network of tunnels that have been absorbing heat since the reign of Queen Victoria. Those clay-lined tubes have been soaking up excess thermal energy like a giant underground radiator, and now they’re giving it back with interest. The tunnels are simply too hot, and cooling them down is inordinately difficult.

The Perfect Storm of Thermal Chaos

The Tube’s heat problem isn’t just about one thing gone wrong – it’s about everything gone wrong at once. When Victorian engineers designed these tunnels, cooling wasn’t a major consideration. The tight, compact tunnels were built deep, nestled in the clay beneath London. In the early days, temperatures in the Underground were considered comfortably low.

“The Underground’s the only spot for comfort when the days are hot; it is cooler below.” – London Underground poster, 1926

Originally, the clay surrounding the tunnels sat at around 14°C, acting as a heat sink for the network. However, over the years, with more trains coming and going and more heat pouring in, the temperature has risen. It now typically sits anywhere from 19° to 26 °C. That’s just the earth around the tunnels, though. Air temperatures are worse—hitting as high as 47°C during a 2006 heatwave. The problem has been a continual bugbear of the beloved Tube, with concerns that future heatwaves could see temperatures rise ever higher. Continue reading “The London Underground Is Too Hot, But It’s Not An Easy Fix” →

There’s Now A Wiki For Hacking Redbox Machines

November 21, 2024 by 11 Comments

With the rapidly evolving situation surrounding the Redbox vending machines still out in the wild, it’s about time somebody put together a Wiki to keep it all straight.

The unredbox wiki has information on the various different hardware revisions that Redbox put out into the wild, from the regular outdoor machines to the weird indoor blue variant. The site also has breakdowns on individual components. For example, it covers the computers inside the machines, built by Dell, Lenovo, and Premio, and bits and pieces like the DVD carousel and the modems used inside.

Basically, if you’re working with these machines and you don’t have a manual, this resource could help you out.  As could the neat video below that shows the internals of a Redbox machine during the reloading process.

Whatever you do, though, don’t steal the kiosks. There’s folks handling that already, you’re not allowed to just walk up and haul them away. Check out our earlier coverage of people that are still out there renting from these machines, too.

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With Core ONE, Prusa’s Open Source Hardware Dream Quietly Dies

November 20, 2024 by 149 Comments

Yesterday, Prusa Research officially unveiled their next printer, the Core ONE. Going over the features and capabilities of this new machine, it’s clear that Prusa has kept a close eye on the rapidly changing desktop 3D printer market and designed a machine to better position themselves within a field of increasingly capable machines from other manufacturers.

While some saw the incremental upgrades of the i3 MK4 as being too conservative, the Core ONE ticks all the boxes of what today’s consumer is looking for — namely high-speed CoreXY movement with a fully enclosed chamber — while still offering the build quality, upgradability, and support that the company has built its reputation on. Put simply it’s one of the most exciting products they’ve introduced in a long time, and exactly the kind of machine that many Prusa fans have been waiting for.

Unfortunately, there’s one feature that’s ominously absent from the Core ONE announcement post. It’s easy to overlook, and indeed, most consumers probably won’t even know it’s missing. But for those of us who are concerned with such matters, it’s an unspoken confirmation that an era has finally come to an end.

With the Core ONE, Prusa Research is no longer in the business of making open source 3D printer hardware, but that doesn’t mean that the printer isn’t hackable. It’s complicated, so read on.

Continue reading “With Core ONE, Prusa’s Open Source Hardware Dream Quietly Dies” →

The Great Redbox Cleanup: One Company Is Hauling Away America’s Last DVD Kiosks

November 19, 2024 by 91 Comments

Remember Redbox? Those bright red DVD vending machines that dotted every strip mall and supermarket in America, offering cheap rentals when Netflix was still stuffing discs into paper envelopes? After streaming finally delivered the killing blow to physical rentals, Redbox threw in the towel in June 2024, leaving around 34,000 kiosks standing as silent monuments to yet another dead media format.

Last month, we reported that these machines were still out there, barely functional and clinging to life. Now, a company called The Junkluggers has been tasked with the massive undertaking of clearing these mechanical movie dispensers from the American retail landscape, and they’re doing it in a surprisingly thoughtful way. I chatted to them to find out how it’s going.

Continue reading “The Great Redbox Cleanup: One Company Is Hauling Away America’s Last DVD Kiosks” →