While ultrasonic cleaning might sound a bit like the “sonic shower” from Star Trek, this is actually one case where the futuristic-sounding technology predates its use in Sci-Fi. Ultrasonic cleaners …read more (https://hackaday.com/2023/01/30/converting-a-sink-to-an-ultrasonic-cleaner/)

Retro Computer Enclosure Without the Sacrifice
https://hackaday.com/2023/01/30/retro-computer-enclosure-without-the-sacrifice/

The unique look of early desktop computer systems remains popular with a certain segment of geekdom, so it’s no great surprise when we occasionally see a modern hacker or maker …read more (https://hackaday.com/2023/01/30/retro-computer-enclosure-without-the-sacrifice/)

RF Spectrometer Sees Inside
https://hackaday.com/2023/01/30/rf-spectrometer-sees-inside/

Spectrometry is a well-known technique or, more correctly, a set of techniques. We usually think of it as the analysis of light to determine what chemicals are producing it. For …read more (https://hackaday.com/2023/01/30/rf-spectrometer-sees-inside/)

Classic Calculators Emulated in Browser
https://hackaday.com/2023/01/30/classic-calculators-emulated-in-browser/

The Multiple Arcade Machine Emulator, now known simply as MAME, started off as a project to emulate various arcade games. The project is still adding new games to its library, …read more (https://hackaday.com/2023/01/30/classic-calculators-emulated-in-browser/)

Let this Minimal Desktop Weather Display Point the Way
https://hackaday.com/2023/01/31/let-this-minimal-desktop-weather-display-point-the-way/

Much of the Northern Hemisphere is currently in the middle of winter, so what better way to brighten a potentially gloomy day than to put this charming, minimalist weather display …read more (https://hackaday.com/2023/01/31/let-this-minimal-desktop-weather-display-point-the-way/)

A Reverse Polish Calculator For Your Keychain
https://hackaday.com/2023/01/31/a-reverse-polish-calculator-for-your-keychain/

As the smartphone has eaten ever more of the gatgets with which we once surrounded ourselves, it’s with some sadness that we note the calculator becoming a less common sight. …read more (https://hackaday.com/2023/01/31/a-reverse-polish-calculator-for-your-keychain/)

All About USB-C: Pinecil Soldering Iron
https://hackaday.com/2023/01/31/all-about-usb-c-pinecil-soldering-iron/

As many people have pointed out, what matters with USB-C isn’t just the standard, it’s the implementations. After all, it’s the implementations that we actually have to deal with, and …read more (https://hackaday.com/2023/01/31/all-about-usb-c-pinecil-soldering-iron/)

Wooden Smartphone Sleeve Keeps You on Task
https://hackaday.com/2023/01/31/wooden-smartphone-sleeve-keeps-you-on-task/