Exploring VersaLOGIC pre-LSI Logic Cards With the Data/620
https://hackaday.com/2025/08/02/exploring-versalogic-pre-lsi-logic-cards-with-the-data-620/

Before the era of large-scale integration (LSI) semiconductor circuits, discrete logic circuits using the common diode-transistor logic (DTL) were still necessary and available in a format that was modular and …read more (https://hackaday.com/2025/08/02/exploring-versalogic-pre-lsi-logic-cards-with-the-data-620/)

An Ode to the Aesthetic of Light in 1024 Pixels
https://hackaday.com/2025/08/02/an-ode-to-the-aesthetic-of-light-in-1024-pixels/

Sometimes, brilliant perspectives need a bit of an introduction first, and this is clearly one. This video essay by [Cleggy] delivers what it promises: an ode to the aesthetic of …read more (https://hackaday.com/2025/08/02/an-ode-to-the-aesthetic-of-light-in-1024-pixels/)

Squishy Beyblades Made With 3D Printer Fail To Compete In The Arena
https://hackaday.com/2025/08/02/squishy-beyblades-made-with-3d-printer-fail-to-compete-in-the-arena/

When Beyblades first came out a couple of decades ago, they quickly became a fad across Japan and several Western countries. There was a whole ecosystem of parts that you …read more (https://hackaday.com/2025/08/02/squishy-beyblades-made-with-3d-printer-fail-to-compete-in-the-arena/)

A DIY Fermenter for Flavorful Brews
https://hackaday.com/2025/08/03/a-diy-fermenter-for-flavorful-brews/

Fermentation is a culinary art where tiny organisms transform simple ingredients into complex flavors — but they’re finicky about temperature. To keep his brewing setup at the perfect conditions, [Ken] …read more (https://hackaday.com/2025/08/03/a-diy-fermenter-for-flavorful-brews/)

Rebuilt Batteries for the Cutest Clamshell at the Cafe
https://hackaday.com/2025/08/03/rebuilt-batteries-for-the-cutest-clamshell-at-the-cafe/

Keeping retrocomputers going can be tricky enough, but when you’re talking retro laptops, the battery packs add an extra challenge. While one could simply live without the battery, that’s not …read more (https://hackaday.com/2025/08/03/rebuilt-batteries-for-the-cutest-clamshell-at-the-cafe/)

Keyboard Hero: A Barebones Alternative To The Guitar Version
https://hackaday.com/2025/08/03/keyboard-hero-a-barebones-alternative-to-the-guitar-version/

Guitar Hero was all the rage for a few years, before the entire world apparently got sick of it overnight. Some diehards still remember the charms of rhythm games, though. …read more (https://hackaday.com/2025/08/03/keyboard-hero-a-barebones-alternative-to-the-guitar-version/)

Why Cheap Digital Microscopes are Pretty Terrible
https://hackaday.com/2025/08/03/why-cheap-digital-microscopes-are-pretty-terrible/