In 2025, The Philly Maker Faire Finds Its Groove

April 9, 2025 by Tom Nardi 9 Comments

The first Philadelphia Maker Faire was extremely impressive, and seemed poised to be one of the premier maker events on the East Coast. Unfortunately, it had the misfortune of happening just a few months before COVID-19 made such events impossible. Robbed of all its momentum, the event tried out different venues after the shadow of the pandemic was gone, but struggled to meet the high bar set by that inaugural outing.

But after attending the the 2025 Philadelphia Maker Faire this past weekend, I can confidently say the organizers have moved the needle forward. This year marks the second time the event has been held at the Cherry Street Pier, a mixed-use public space with an artistic bent that not only lends itself perfectly to the spirit of Maker Faire but offers room for expansion in the future. The pier was packed with fascinating exhibits and excited attendees, and when the dust settled, everyone I spoke to was thrilled with how the day went and felt extremely positive about the future of the Faire.

Providing coverage of an event like this is always difficult, as there’s simply no way I could adequately describe everything there was to see and do. The following represents just a few of the projects that caught my eye; to see all that the Philadelphia Maker Faire has to offer, I’d strongly suggest you make the trip out in 2026.

Continue reading “In 2025, The Philly Maker Faire Finds Its Groove” →

Illustrated Kristina with an IBM Model M keyboard floating between her hands.

Keebin’ With Kristina: The One Where We Embrace The Jank

April 7, 2025 by Kristina Panos 17 Comments

Yeah, yeah — not a keyboard. But one keyboard-adjacent topic I’m certainly interested in is that of finding a satisfying mouse. Why settle for ticky micro-switches when you could have full-on thock in both peripherals?

My own personal peripherals. Banana mat for scale.

I’ve been using a Logitech Ergo M575 for a couple of years now. As you can see, it’s a trackball with two extra buttons, which come programmed for forward and back. I find this next to useless, so I employed AutoHotKey and changed them to Ctrl+C on the up switch, and Ctrl+V on the down switch.

[Aknup] commented on the previous Keebin’ and brought up MMO mice, which, I didn’t know those things had a name other than maybe ‘multi-button mice’. And yes, there are a few trackball MMOs out there. I’ve got my eye on a couple already.

Does anyone have a trackball MMO? I hate to spend $100+ on something I won’t like. I’m intrigued that the one I found that’s the most attractive is less a thumb trackball and more a two-fingers-at-once kind of situation. That will take some getting used to, but the way my trackball moves sometimes, it could be a really positive change.

Continue reading “Keebin’ With Kristina: The One Where We Embrace The Jank” →

Which Browser Should I Use In 2025?

April 7, 2025 by Jenny List 84 Comments

Over the history of the Web, we have seen several major shifts in browsing software. If you’re old enough to have used NCSA Mosaic or any of the other early browsers, you probably welcomed the arrival of Netscape Navigator, and rued its decline in the face of Internet Explorer. As Mozilla and then Firefox rose from Netscape’s corpse the domination by Microsoft seemed inevitable, but then along came Safari and then Chrome.

For a glorious while there was genuine competition between browser heavyweights, but over the last decade we’ve arrived at a point where Chrome and its associated Google domination is the only game in town. Other players are small, and the people behind Firefox seem hell-bent on fleeing to the Dark Side, so where should we turn? Is there a privacy-centric open source browser that follows web standards and doesn’t come with any unfortunate baggage in the room? It’s time to find out. Continue reading “Which Browser Should I Use In 2025?” →

Supercon 2024: Quick High-Feature Boards With The Circuit Graver

April 4, 2025 by Lewin Day 11 Comments

These days, if you want to build something with modern chips and components, you probably want a custom PCB. It lets you build a neat and compact project that has a certain level of tidiness and robustness that you can’t get with a breadboard or protoboard. The only problem is that ordering PCBs takes time, and it’s easy to grow tired of shipping delays when you don’t live in the shadow of the Shenzhen board houses.

[Zach Fredin] doesn’t suffer this problem, himself. He’s whipping up high-feature PCBs at home with speed and efficiency that any maker would envy. At the 2024 Hackaday Supercon, he was kind enough to give a talk to explain the great engineering value provided by the Circuit Graver.

Continue reading “Supercon 2024: Quick High-Feature Boards With The Circuit Graver” →

Hackaday Podcast Episode 315: Conductive String Theory, Decloudified Music Players, And Wild Printing Tech

April 4, 2025 by Kristina Panos 1 Comment

This week, Hackaday’s Elliot Williams and Kristina Panos met up across the (stupid, lousy) time zones to bring you the latest news, mystery sound, and of course, a big bunch of hacks from the previous week.

Again, no news is good news. On What’s That Sound, Kristina didn’t get close at all, but at least had a guess this time. If you think you can identify the sound amid all the talking, you could win a Hackaday Podcast t-shirt!

After that, it’s on to the hacks and such, beginning with a Dr. Jekyll and Mr. Hyde situation when it comes to a pair of formerly-cloud music players. We take a look at a crazy keyboard hack, some even crazier conductive string, and a perfectly cromulent list of 70 DIY synths on one wild webpage. Finally, we rethink body art with LEDs, and take a look at a couple of printing techniques that are a hundred years or so apart in their invention.

Check out the links below if you want to follow along, and as always, tell us what you think about this episode in the comments!

Download in DRM-free MP3 and savor at your leisure.

Continue reading “Hackaday Podcast Episode 315: Conductive String Theory, Decloudified Music Players, And Wild Printing Tech” →

Ditto That

April 3, 2025 by Kristina Panos 42 Comments

In the 1982 movie Fast Times At Ridgemont High, a classroom of students receives a set of paperwork to pass backward. Nearly every student in the room takes a big whiff of their sheet before setting it down. If you know, you know, I guess, but if you don’t, keep reading.

Those often purple-inked papers were fresh from the ditto machine, or spirit duplicator. Legend has it that not only did they smell good when they were still wet, inhaling the volatile organic compounds within would make the sniffer just a little bit lightheaded. But the spirit duplicator didn’t use ghosts, it used either methanol (wood alcohol), isopropyl, or, if you were loaded, ethyl alcohol.

Invented in 1923 by Wilhelm Ritzerfeld, ditto machines were popular among schools, churches, and clubs for making copies of worksheets, fliers, and so on before the modern copy machine became widespread in the 1980s. Other early duplicating machines include the mimeograph, the hectograph, and the cyclostyle.

Continue reading “Ditto That” →

Remembering Betty Webb: Bletchley Park & Pentagon Code Breaker

April 3, 2025 by Maya Posch 30 Comments

S/Sgt Betty Vine-Stevens, Washington DC, May 1945.

On 31 March of this year we had to bid farewell to Charlotte Elizabeth “Betty” Webb (née Vine-Stevens) at the age of 101. She was one of the cryptanalysts who worked at Bletchley Park during World War 2, as well as being one of the few women who worked at Bletchley Park in this role. At the time existing societal biases held that women were not interested in ‘intellectual work’, but as manpower was short due to wartime mobilization, more and more women found themselves working at places like Bletchley Park in a wide variety of roles, shattering these preconceived notions.

Betty Webb had originally signed up with the Auxiliary Territorial Service (ATS), with her reasoning per a 2012 interview being that she and a couple of like-minded students felt that they ought to be serving their country, ‘rather than just making sausage rolls’. After volunteering for the ATS, she found herself being interviewed at Bletchley Park in 1941. This interview resulted in a years-long career that saw her working on German and Japanese encrypted communications, all of which had to be kept secret from then 18-year old Betty’s parents.

Until secrecy was lifted, all her environment knew was that she was a ‘secretary’ at Bletchley Park. Instead, she was fighting on the frontlines of cryptanalysis, an act which got acknowledged by both the UK and French governments years later.

Continue reading “Remembering Betty Webb: Bletchley Park & Pentagon Code Breaker” →