Hidden Shaft and Gears Make This Hollow Clock Go
https://hackaday.com/2022/01/08/hidden-shaft-and-gears-make-this-hollow-clock-go/

[shiura]’s Hollow Clock 3 is a fantastic 3D printed take on a clock movement that uses a hidden mechanism to pull off its unusual operation. The Hollow Clock has no …read more (https://hackaday.com/2022/01/08/hidden-shaft-and-gears-make-this-hollow-clock-go/)

Adding An Audio Jack To Classic Headphones Is a Nifty Upgrade
https://hackaday.com/2022/01/08/adding-an-audio-jack-to-classic-headphones-is-a-nifty-upgrade/

One of the most common ways to junk a pair of headphones is to damage the cord. Obviously, the lead can be repaired, but it involves busting out the soldering …read more (https://hackaday.com/2022/01/08/adding-an-audio-jack-to-classic-headphones-is-a-nifty-upgrade/)

Pi Powered 1:35 Scale Panther Tank
https://hackaday.com/2022/01/09/powering-up-a-135-scale-panther-tank/

Tank aficionado [Daniel Zalega] has enjoyed playing around with armored fighting vehicles in the digital realm for years, but only recently realized he had the technology and skills necessary to …read more (https://hackaday.com/2022/01/09/powering-up-a-135-scale-panther-tank/)

Automated Mushroom Cultivation Yields Delicious Fried Goodies
https://hackaday.com/2022/01/09/automated-mushroom-cultivation-yields-delicious-fried-goodies/

[Kyle Gabriel] knows mushrooms, and his years of experience really shine through in his thorough documentation of an automated mushroom cultivation environment, created with off-the-shelf sensors and hardware as much …read more (https://hackaday.com/2022/01/09/automated-mushroom-cultivation-yields-delicious-fried-goodies/)

Portable PI Powered Music Player
https://hackaday.com/2022/01/09/portable-pi-powered-music-player/

There was a brief time in the early 2000s when we carried cellphones, wallets, keys, and a bespoke digital media player loaded with a small selection of our music libraries. …read more (https://hackaday.com/2022/01/09/portable-pi-powered-music-player/)

Macropopsicle Melts On Your Desk, Not In Your Mouth
https://hackaday.com/2022/01/09/macropopsicle-melts-on-your-desk-not-in-your-mouth/

We all know by now that macropads are super cool shortcut machines. And what’s cooler than a popsicle? Well, this cute little thing, which goes by the name of Macropopsicle. …read more (https://hackaday.com/2022/01/09/macropopsicle-melts-on-your-desk-not-in-your-mouth/)

Fail of the Week: 3D Printed Parts That Burn Like NASA’s Rocket Fuel
https://hackaday.com/2022/01/09/fail-of-the-week-3d-printed-parts-that-burn-like-nasas-rocket-fuel/