When Johnny Cash wrote “Ring of Fire”, he was talking about love. But when an unnamed follower of [TheBackyardScientist] took it literally and suggested making actual rings of fire — …read more (https://hackaday.com/2022/07/29/love-is-a-burning-flame-and-so-is-this-underwater-burning-ring-of-fire/)

PERSEUS-9, the Dual-6502 Portable Machine That Should Have Been
https://hackaday.com/2022/07/29/perseus-9-the-dual-6502-portable-machine-that-should-have-been/

A question: does anyone who was around in the early days of the 8-bit computer revolution remember a dual-CPU 6502 portable machine like this one? Or just a dual-CPU machine? …read more (https://hackaday.com/2022/07/29/perseus-9-the-dual-6502-portable-machine-that-should-have-been/)

This Week in Security: Symbiote, Smart Locks, and CosmicStrand
https://hackaday.com/2022/07/29/this-week-in-security-symbiote-smart-locks-and-cosmicstrand/

Symbiote is a particularly nasty Linux rootkit, and we have the interesting case of two separate analysis releasing this week. Up first is [CyberMasterV] taking apart a very early sample …read more (https://hackaday.com/2022/07/29/this-week-in-security-symbiote-smart-locks-and-cosmicstrand/)

Go Big Or Go Home: 0.6 mm Nozzles are the Future
https://hackaday.com/2022/07/29/go-big-or-go-home-0-6-mm-nozzles-are-the-future/

Most desktop fused deposition modeling (FDM) 3D printers these days use a 0.4 mm nozzle. While many people have tried smaller nozzles to get finer detail and much larger nozzles …read more (https://hackaday.com/2022/07/29/go-big-or-go-home-0-6-mm-nozzles-are-the-future/)

Hackaday Podcast 179: Danger Chess, Corona Motors, an Omni-Walker, and a Fast Talking Telescope
https://hackaday.com/2022/07/29/hackaday-podcast-179-danger-chess-corona-motors-an-omni-walker-and-a-fast-talking-telescope/

Join Hackaday Editor-in-Chief Elliot Williams and Staff Writer Dan Maloney for their take on the hottest hacks in a hot, hot week. We found a bunch of unusual mechanisms this …read more (https://hackaday.com/2022/07/29/hackaday-podcast-179-danger-chess-corona-motors-an-omni-walker-and-a-fast-talking-telescope/)

Why Fedora Decided to Give CC0 Licensed Code the Boot
https://hackaday.com/2022/07/29/why-fedora-decided-to-give-cc0-licensed-code-the-boot/

The term “open source” can be tricky. For many people, it’s taken to mean that a particular piece of software is free and that they can do whatever they wish …read more (https://hackaday.com/2022/07/29/why-fedora-decided-to-give-cc0-licensed-code-the-boot/)

Hackaday Prize 2022: Modern Plug-in Gives TRS-80 its Voice Back
https://hackaday.com/2022/07/29/hackaday-prize-2022-modern-plug-in-gives-trs-80-its-voice-back/

Like artificial intelligence, speech synthesis was one of those applications that promised to revolutionize computing in the 1980s, only to fizzle out after people realized that a robotic voice reading …read more (https://hackaday.com/2022/07/29/hackaday-prize-2022-modern-plug-in-gives-trs-80-its-voice-back/)

Toddler EV Gets Big Boy Battery Upgrade
https://hackaday.com/2022/07/29/toddler-ev-gets-big-boy-battery-upgrade/