Hackaday Podcast Episode 311: AirTag Hack, GPS Rollover, And A Flat-Pack Toaster

This week, Elliot Williams and Tom Nardi start off the episode by announcing Arduino co-founder David Cuartielles will be taking the stage as the keynote speaker at Hackaday Europe. In his talk, we’ll hear about a vision of the future where consumer electronics can be tossed in the garden and turned into compost instead of sitting in a landfill for the next 1,000 years or so.

You’ll also hear about a particularly clever manipulation of Apple’s AirTag infrastructure, how a classic kid’s toy was turned into a unique display with the help of computer vision, and the workarounds required to keep older Global Positioning System (GPS) hardware up and running. They’ll also cover DIY toasters, extracting your data from a smart ring before the manufacturer can sell it, a LEGO interferometer, and a new feature added to the Bus Pirate 5’s already impressive list of capabilities.

Capping off the episode there’s a discussion about the surprising (or depending on how you think about it, unsurprising) amount of hardware that was on display at FOSDEM this year, and the history of one of man’s most infernal creations, the shopping cart wheel lock.

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 listen from the comfort of your shopping cart.

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This Week In Security: Zen Jailbreak, Telegram Exploit, And VMware Hyperjack

The fine researchers at Google have released the juicy details on EntrySign, the AMD Zen microcode issue we first covered about a month ago. And to give away the punchline: cryptography is hard. It’s hard in lots of ways, but the AMD problem here is all about keeping track of the guarantees provided by cryptographic primitives.
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Hackaday Europe 2025 Welcomes David Cuartielles, Announces Friday Night Bring-a-Hack

If you’re coming to Hackaday Europe 2025, you’ve got just over a week to get your bags packed and head on out to Berlin. Of course you have tickets already, right? And if you were still on the fence, let us tempt you with our keynote talk and some news about the Friday night meetup, sponsored by Crowd Supply.

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Haptic Displays Bring Sports To The Vision Impaired

When it comes to the majority of sports broadcasting, it’s all about the visual. The commentators call the plays, of course, but everything you’re being shown at home is on a screen. Similarly, if you’re in the stadium, it’s all about getting the best possible view from the best seats in the house.

Ultimately, the action can be a little harder to follow for the vision impaired. However, one company is working hard to make sports more accessible to everyone. Enter OneCourt, and their haptic sports display technology.

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

Keebin’ With Kristina: The One With The Schreibmaschine

Choc switches on a ThumbsUp! v8 keyboard with IBM Selectric typewriter keycaps, thanks to some 3D-printed adapters.
Image by [Sasha K.] via reddit
Remember that lovely Hacktric centerfold from a couple Keebins ago with the Selectric keycaps? Yeah you do. Well, so does [Sasha K.], who saw the original reddit post and got inspired. [Sasha K.] has more than one IBM Selectric lying around, which is a nice problem to have, and decided to strip one of its keycaps and get to experimenting.

The result is a nice adapter that allows them to be used with Kailh chocs — you can find the file on Thingiverse, and check out the video after the break to see how they sound on a set of clicky white chocs.

Those white chocs are attached to a ThumbsUp! v8 keyboard, a line that [Sasha K.] designed. His daily driver boards are on v9 and v10, but the caps were getting jammed up because of the spacing on those. So instead, he used v8 which has Cherry MX spacing but also supports chocs.

As you can see, there is not much to the adapter, which essentially plugs the Selectric keycap’s slot and splits the force into the electrical outlet-style pair of holes that chocs bear This feels like an easier problem to solve than making an adapter for MX-style switches. What do you think?

Continue reading “Keebin’ With Kristina: The One With The Schreibmaschine”

Deep Space DX Hack Chat

Join us on Wednesday, March 5 at noon Pacific for the Deep Space DX Hack Chat with David Prutchi!

In the past 70-odd years, the world’s space-faring nations have flung a considerable amount of hardware out into the Void. Most of it has fallen back into Earth’s gravity well, and a lot of what remains is long past its best-by date, systems silenced by time and the harsh conditions that rendered these jewels of engineering into little more than space flotsam.

Luckily, though, there are still a few spacecraft plying the lonely spaces between the planets and even beyond that still have active radios, and while their signals may be faint, we can still hear them. True, many of them are reachable only using immense dish antennas.

join-hack-chatNot every deep-space probe needs the resources of a nation-state to be snooped on, though. David Prutchi has been listening to them for years using a relatively modest backyard antenna farm and a lot of hard-won experience. He’s been able to bag some serious DX, everything from rovers on Mars to probes orbiting Jupiter. If you’ve ever wanted to give deep space DX a try, here’s your chance to get off on the right foot.

Our Hack Chats are live community events in the Hackaday.io Hack Chat group messaging. This week we’ll be sitting down on Wednesday, March 5 at 12:00 PM Pacific time. If time zones have you tied up, we have a handy time zone converter.