This week, Hackaday's Elliot Williams and Kristina Panos met up over the tubes to bring you the latest news, mystery sound, and of course, a big bunch of hacks from the previous week.

In Hackaday news, get your Supercon 2025 tickets while they're hot! Also, the One Hertz Challenge ticks on, but time is running out. You have until Tuesday, August 19th to show us what you've got, so head over to Hackaday.IO and get started now. Finally, its the end of eternal September as AOL discontinues dial-up service after all these years.

On What's That Sound, Kristina got sort of close, but this is neither horseshoes nor hand grenades. Can you get it? If so, you could win a limited edition Hackaday Podcast t-shirt!

After that, it's on to the hacks and such, beginning with a talking robot that uses typewriter tech to move its mouth. We take a look at hacking printed circuit boards to create casing and instrument panels for a PDP-1 replica. Then we explore a fluid simulation business card, witness a caliper shootout, and marvel at one file in six formats. Finally, it's a telephone twofer as we discuss the non-hack-ability of the average smart phone, and learn about what was arguably the first podcast.

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

Elliot and Dan got together this week for a review of the week's hacking literature, and there was plenty to discuss. We addressed several burning questions, such as why digital microscopes are so terrible, why computer systems seem to have so much trouble with names, and if a thermal receipt printer can cure ADHD.

We looked at a really slick 5-axis printer that COVID created, a temperature-controlled fermentation setup, and a pseudo-Mellotron powered by a very odd tape recorder. We also learned little about designing 3D printed parts with tight tolerances, stepping a PC power supply up to ludicrous level, and explored a trio of unique entries for the One Hertz Challenge.

And for the Can't Miss section, we looked at what happens to planes when they get hit by lightning (and how they avoid it), and say goodbye to the man who launched a lot of careers by making model kits.

It was also exciting to learn that the first day of Supercon is Halloween, which means a Friday night sci-fi cosplay party. It's gonna be lit.

Another week, another Hackaday podcast, and for this one Elliot is joined by Jenny List, fresh from the BornHack hacker camp in Denmark.

There's a definite metal working flavour to this week's picks, with new and exciting CNC techniques and a selective electroplater that can transfer bitmaps to metal. But worry not, there's plenty more to tease the ear, with one of the nicest cyberdecks we've ever seen, and a bird that can store images in its song.

Standout quick hacks are a synth that makes sounds from Ethernet packets, and the revelation that the original PlayStation is now old enough to need replacement motherboards. Finally we take a closer look at the huge effort that goes in to monitoring America's high voltage power infrastructure, and some concerning privacy news from the UK. Have a listen!