Is That Ancient Reel Of PLA Any Good?

February 10, 2026 by Jenny List 10 Comments

When it comes to knowledge there are things you know as facts because you have experienced them yourself or had them verified by a reputable source, and there are things that you know because they are common knowledge but unverified. The former are facts, such as that a 100mm cube of water contains a litre of the stuff, while the latter are received opinions, such as the belief among Americans that British people have poor dental care. The first is a verifiable fact, while the second is subjective.

In our line there are similar received opinions, and one of them is that you shouldn’t print with old 3D printing filament because it will ruin the quality of your print. This is one I can now verify for myself, because I was recently given a part roll of blue PLA from a hackerspace, that’s over a decade old. It’s not been stored in a special environment, instead it’s survived a run of dodgy hackerspace premises with all the heat and humidity that’s normal in a slightly damp country. How will it print?

It Ain’t Stringy

In the first instance, looking at the filament, it looks like any other filament. No fading of the colour, no cracking, if I didn’t know its age it could have been opened within the last few weeks. It loads into the printer, a Prusa Mini, fine, it’s not brittle, and I’m ready to print a Benchy.

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IBM Made A Sound Card? Who Knew!

February 9, 2026 by Jenny List 8 Comments

Even in a field you think you know intimately, the Internet still has the power to surprise. Sound cards of the 1990s might not be everyone’s specialist subject, but since the CD-ROM business provided formative employment where this is being written, it’s safe to say that a lot of tech from that era is familiar. It’s a surprise then when along comes [DOS Storm] with a new one. The IBM Mwave was the computer giant’s offering back in the days when they were still pushing forward in the PC space, and sadly for them it turned out to be a commercial disaster.

The king of the sound cards in the ’90s was the SoundBlaster 16, which other manufacturers cloned directly. Not IBM of course, who brought their own Mwave DSP chip to the card, using it as both the sound card and the engine behind an on-board dial-up modem. This appears to have been its undoing, because aside from its notoriously flaky drivers, using both sound and modem at the same time just wasn’t a pleasant experience. To compound the problem, Big Blue resorted to trying to bury the problem with NDAs rather than releasing better drivers, so unsurprisingly it faded from view. Perhaps the reason it was unfamiliar here had something to do with it not being sold in Europe, but given that the chipset found its way into ’90s ThinkPads, we’d have expected to have seen something of it.

In the video below the break he introduces the card, and with quite some trouble gets it working. There are several demos of period games which sound a little scratchy, but we can’t judge from this whether they’d have sounded better on the Creative card. If you’d like to immerse yourself in the folly of ’90s multimedia, have a little bit of Hackaday scribe reminiscing.

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Wooden Case Makes A 2026 TV Stylish

February 8, 2026 by Jenny List 13 Comments

The middle of the 20th century produced a revolution in understated stylish consumer design, some of which lives on today. The reality of living in a 1950s or ’60s house was probably to be surrounded by the usual mess of possessions from many past decades, but the promise was of a beautiful sleek and futuristic living space. Central to this in most homes would have been the TV set, and manufacturers followed the trends of the age with cases that are now iconic. Here in 2026 we put up with black rectangles, but fortunately there’s Cordova Woodworking with a modern take on a retro TV cabinet.

We’ve put the build video below, and it’s a wonderfully watchable piece of workshop titillation in a fully-equipped modern shop. While we appreciate they’ve put the design up for sale, we think many Hackaday readers could come up with their own having already been inspired. One thing we notice over the originals is that they use “proper” wood for their case, when we know the ’60s version would have had veneer-faced ply or chipboard.

The result is a piece of furniture which nicely contains the modern TV and accessories, but doesn’t weigh a ton or dominate the room in the way one of the originals would have, much less emit that evocative phenolic hot-electronics smell. We’d have one in our living room right now. Meanwhile if you’d like a wallow in mid-century TV, we have you covered.

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180 Shots On A Roll With The Little Stupid Camera

February 7, 2026 by Jenny List 7 Comments

If you want to play with the coolest kids on the block when it comes to photography, you have to shoot film. Or so say the people who shoot film, anyway. It is very true though that the chemical medium has its own quirks and needs a bit of effort in a way digital cameras don’t, so it can be a lot of fun to play with.

It’s expensive though — film ain’t cheap, and if you don’t develop yourself there’s an extra load of cash. What if you could get more photos on a roll? It’s something [Japhy Riddle] took to extremes, creating a fifth-frame 35mm camera in which each shot is a fifth the size of the full frame.

The focal plane of a 35mm camera with tape masking most of the frame — We’re slightly worried about that much sticky tape next to the shutter, but hey.

Standard 35mm still film has a 24x36mm frame, in modern terms not far off the size of a full-size SD card. A standard roll of film gives you 36 exposures. There are half-frame cameras that split that frame vertically to give 72 exposures, but what he’s done is make a quarter-frame camera.

It’s a simple enough hack, electrical tape masking the frame except for a vertical strip in the middle, but perhaps the most interesting part is how he winds the film along by a quarter frame. 35mm cameras have a take-up reel, you wind the film out of the cartridge bit by bit into it with each shot, and then rewind the whole lot back into the cartridge at the end. He’s wound the film into the take-up reel and it winding it back a quarter frame at a time using the rewind handle, for which we are guessing he also needs a means to cock the shutter that doesn’t involve the frame advance lever.

We like the hack, though we would be worried about adhesive tape anywhere near the shutter blind on an SLR camera. It delivers glorious widescreen at the cost of a bit of resolution, but as an experimental camera it’s in the best tradition. This is one to hack into an unloved 1970s snapshot camera for the Shitty Camera Challenge!

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It’s Not A Lomo Smena 8M, But It’s Not Far Off

February 6, 2026 by Jenny List 8 Comments

The joy of camera hacking lies for many at the low end of the market. Not working with many-thousand-dollar Leicas, but in cheap snapshot cameras that can be had for next to nothing at a thrift store. [Marek Sokal] has a perfect example, in a 3D printed 35mm camera body using the lens and shutter assembly from a vintage Soviet Lomo Smena 8M.

The build is a work in progress, a printed assembly that holds the 35mm film cartridge, provides the focal plane for the film, and houses the take-up reel. It fits together with M2 screws, as per the Lomo lens.

We like this build, because we can see beyond the Lomo. In a box above the desk where this is being written there is a pile of old plastic snapshot cameras from the 1960s through 1980s, none of which is worth anything much, but all of which have a similar shutter and lens assembly. In many cases it’s not a huge task to do with them what [Marek] has with the Lomo and mount them to a back like this. The LEGO film camera may not have gained approval, but this prove that making cameras of your own is still pretty easy.

Three Decades Of ReactOS

February 5, 2026 by Jenny List 13 Comments

Over the past couple of years with the Jenny’s Daily Drivers series, we’ve looked at a number of unusual or noteworthy operating systems. Among them has been ReactOS, an open source clone of a millennium-era Windows OS, which we tried back in November. It’s one of those slow-burn projects we know has been around for a long time, but still it’s a surprise to find we’ve reached the 30th anniversary of the first ReactOS code commit.

The post is a run through the project’s history, and having followed it for a long time we recognize some of the milestones from the various ISOs we downloaded and tried back in the day. At the end it looks into the future with plans to support more up-to-date hardware as well as UEFI, which we hope will keep it relevant.

When we tried it, we found an OS which could indeed be a Daily Driver on which a Hackaday article could be written — even if it wasn’t the slickest experience on the block. It doesn’t matter that it’s taken a while, if you’re used to Windows XP this has become a usable replacement. We came to the conclusion that like FreeDOS it could find a niche in places where people need a modern version of the old OS to run older software, but perhaps as it now moves towards its mature phase it will move beyond that. We salute the ReactOS developers for bringing it this far, and for not giving up.

You can read our Daily Drivers review of a recent ReactOS build here.

When Mains Networking Fails, Use Phone Wires

February 5, 2026 by Jenny List 36 Comments

A quiet shift over the last couple of decades in many places has been the disappearance of the traditional copper phone line. First the corded landline phone was replaced by cordless, then the phone migrated to a mobile device, and finally DSL connections are being supplanted by fiber. This leaves copper-era infrastructure in houses, which [TheHFTguy] decided to use for Ethernet.

The hack here isn’t that he bought some specialized network boxes from Germany, though knowing they exist is useful. Instead it comes in his suggestion that they use the same technology as mains networking. Mains network plugs are a dime a dozen, but noisy power lines can make them of limited use. Our hacking curiosity is whetted by the question of whether a cheap mains networking plug can have its networking — in reality a set of RF subcarriers — separated from its mains power supply, and persuaded to do the same job at a fraction of the cost. Come on commenters – has anyone ever tried this?