Hackaday Podcast Episode 381: Airless Tires, Full-color Prints, And 28 MW Of LEDs

This week’s Hackaday podcast is a European affair again, as Elliot Williams is joined by Jenny List on a summer evening to review the week. And we have a feast of hacks for your delectation.

As the title above says, one of the stand-out hacks this week was a set of airless mountain bike tyres 3D printed in glorious fluorescent TPU. They look as though they shouldn’t work but in fact they showed real promise, and we discuss the process behind their design. Then we take a look at a hybrid of a UV printer and an SLA 3D printer, capable of making high-resolution and robust 3D prints. The prospect of new Amigas intrigues us for a while, then carbon-fibre fabric in 3D prints.

Finally we’re in awe of the tech behind the Las Vegas Sphere, and we’re there for some radio at the Danish BornHack hacker camp. Follow that one up and you’ll find a bonus, an unofficial extra Hackaday podcast.

All the usual links are below, but before you head on down to have a listen, don’t forget we’ve got a mailbag for the podcast and we’d love to hear from you!

Download your own non-volatile MP3 here.

Continue reading “Hackaday Podcast Episode 381: Airless Tires, Full-color Prints, And 28 MW Of LEDs”

Hackaday Podcast Episode 380: 3D Printing The Rainbow, IR And IP Camera Hacks, And Americium 241 On The Loose

Elliot Williams and Al Williams got together to compare notes on the most interesting posts this week on the site. As usual, there are just too many choices, so you’ll have to settle for just the few that can fit in a podcast. The guys were excited about 3D printing — both FDM and SLA — as well as a few camera projects. Ever wanted your own starship? They do, too, and you’ll hear about it along with portable radar and more.

Want to make flexible PCBs? Fill up a carbon dioxide tank? Or play Doom via regular expressions? Tune in, and you’ll find out about those stories and more.

Follow along with the links, and as always, tell us what you think about this episode in the comments! Better still, drop us a note in the mailbag, and you might hear your question on a future episode. You can record audio or send us a message, and one of the hosts will read it on your behalf.

Direct download in IR color-corrected DRM-free MP3.

Continue reading “Hackaday Podcast Episode 380: 3D Printing The Rainbow, IR And IP Camera Hacks, And Americium 241 On The Loose”

FLOSS Weekly Episode 877: RCE As A Service

This week Jonathan chats with Francois Proulx about SmokedMeat! That’s the third in a trio of Open Source security tools from Boost Security, and this one is the red team tool to demonstrate vulnerabilities. Why are Continuous Integration vulnerabilities such a persistent problem, and what’s on the horizon that may help? Watch to find out!

Continue reading “FLOSS Weekly Episode 877: RCE As A Service”

Hackaday Podcast Episode 379: Driving E-ink DIY, NES On ESP, And The Other IRC

On this episode, Hackaday editors Elliot Williams and Tom Nardi discuss their love of electronic paper, clunky cartridges, and keeping old games alive by any means possible. You’ll also hear about getting the most out of the sensors in our 3D printers, playing with X-rays at home, a ring that runs Java, and a roulette wheel that outgrew its 555 timer. Stick around to the end to learn about a different sort of IRC that’s even more niche than the one you’re probably familiar with, as well as the logistical challenges and potential benefits of catching rockets with a giant net.

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

Direct download in DRM-free MP3.

Continue reading “Hackaday Podcast Episode 379: Driving E-ink DIY, NES On ESP, And The Other IRC”

Hackaday Podcast Episode 378: C Coders, Ceramic Printers, And Shadow Archives

It’s a hot one at both microphones, as Elliot Williams and Kristina Panos wilt in the heat with ice lollies and freezer packs. But still, we persevered long enough to make a podcast.

In Hackaday news, Supercon is on! It’s going down in Pasadena, California, but the talks will be somewhere slightly larger, with a courtyard instead of an alley. Get your talk proposals in now! In other Hackaday news, we still have our Frikkin’ Lasers Contest going on until Thursday, July 23rd.

Interestingly enough, we got a comment on an older article from none other than [Michael J. Van de Graaff], whose grandfather invented the Van de Graff generator and was “quite upset” when plans for a DIY version appeared in Scientific American. And finally, Google Earth’s desktop client is being discontinued, but you can still travel the globe on your phone, or in your PC’s browser.

Not only do we have another triple mailbag this week, we have another failed attempt at guessing the Sound by Kristina. However, [Alexander] knew that it was CD-ROM drive a-spinnin’. Speaking of What’s That Sound, be sure to let us know your ideas for the new prize.

That sounds like a lot of preamble, but we quickly get to a full slate of hacks, a couple of which are pretty retro in retrospect. 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 lovely MP3.

Continue reading “Hackaday Podcast Episode 378: C Coders, Ceramic Printers, And Shadow Archives”