What to do When Your Foucault Pendulum Stops Swinging
https://hackaday.com/2025/12/27/what-to-do-when-your-foucault-pendulum-stops-swinging/

At the Houston Museum of Natural Science they recently made a disturbing discovery: their Foucault pendulum had stopped swinging for the first time since its installation in the 1970s. (Video, …read more (https://hackaday.com/2025/12/27/what-to-do-when-your-foucault-pendulum-stops-swinging/)

Moving Mousepad Is An Elegant Aimbot
https://hackaday.com/2025/12/27/moving-mousepad-is-an-elegant-aimbot/

These days, it can be hard to remain competitive in online shooters without spending your entire life dedicated to the sport. This leads some to explore the world of competitive …read more (https://hackaday.com/2025/12/27/moving-mousepad-is-an-elegant-aimbot/)

Raspberry Pi Gets Desktop Form Factor
https://hackaday.com/2025/12/28/raspberry-pi-gets-desktop-form-factor/

Before the Raspberry Pi came out, one cheap and easy way to get GPIO on a computer with a real operating system was to manipulate the pins on an old …read more (https://hackaday.com/2025/12/28/raspberry-pi-gets-desktop-form-factor/)

Cloudflare’s Outages and Why Cool Kids Test on Prod
https://hackaday.com/2025/12/28/cloudflares-outages-and-why-cool-kids-test-on-prod/

Every system administrator worth their salt knows that the right way to coax changes to network infrastructure onto a production network is to first validate it on a Staging network: …read more (https://hackaday.com/2025/12/28/cloudflares-outages-and-why-cool-kids-test-on-prod/)

Cheetah MX4 Mini: A Pint-Sized 3D Printer Controller
https://hackaday.com/2025/12/28/cheetah-mx4-mini-a-pint-sized-3d-printer-controller/

There’s a seemingly unending list of modifications or upgrades you can make to a 3D printer. Most revolve around the mechanical side of things, many are simple prints or small …read more (https://hackaday.com/2025/12/28/cheetah-mx4-mini-a-pint-sized-3d-printer-controller/)

Create Aerated Concrete Using Xanthan Gum and Dishwashing Liquid
https://hackaday.com/2025/12/28/create-aerated-concrete-using-xanthan-gum-and-dishwashing-liquid/

To make aerated concrete, add a foam-forming agent and stir in a significant amount of air. This serves to make the concrete significantly lighter, better insulating, and more resilient to …read more (https://hackaday.com/2025/12/28/create-aerated-concrete-using-xanthan-gum-and-dishwashing-liquid/)

Photographing Cosmic Rays with a Consumer Camera
https://hackaday.com/2025/12/28/photographing-cosmic-rays-with-a-consumer-camera/

The reason photographic darkrooms are needed is because almost any amount of light can ruin the film or the photographic paper before they are fixed. Until then these things are …read more (https://hackaday.com/2025/12/28/photographing-cosmic-rays-with-a-consumer-camera/)

Retro Semiconductors: The Silicon Controlled Rectifier
https://hackaday.com/2025/12/28/retro-semiconductors-the-silicon-controlled-rectifier/