The world’s first quartz wristwatches were miles ahead of electric and mechanical wristwatches by most standards of the time, their accuracy was unprecedented and the batteries typically lasted somewhere on …read more (https://hackaday.com/2023/08/06/an-open-firmware-for-lilygos-e-ink-smart-watch/)

This Kinetic Art Display Uses a Gin Bottle
https://hackaday.com/2023/08/07/this-kinetic-art-display-uses-a-gin-bottle/

https://davidmcdaid.wordpress.com/2023/08/03/rube-goldberg-machine/
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2023/08/screenshot-2023-08-02-212419.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2023/08/screenshot-2023-08-02-212419.png?w=746">[David McDaid] likes gin. So in homage to their favourite tipple, a certain brand of Scottish origin, a kinetic art project was brewed. Tabled as a Rube Goldberg machine — …read more (https://hackaday.com/2023/08/07/this-kinetic-art-display-uses-a-gin-bottle/)

A Magnetohydrodynamic Drive in the Kitchen Sink
https://hackaday.com/2023/08/07/a-magnetohydrodynamic-drive-in-the-kitchen-sink/

The magnetohydrodynamic (MHD) drive certainly sounds like something out of science fiction — using an array of magnets and electrodes, this high-tech propulsion technology promises to silently propel a craft …read more (https://hackaday.com/2023/08/07/a-magnetohydrodynamic-drive-in-the-kitchen-sink/)

Review: Beepy, A Palm-sized Linux Hacking Playground
https://hackaday.com/2023/08/07/review-beepy-a-palm-sized-linux-hacking-playground/

In the long ago times, when phones still flipped and modems sang proudly the songs of their people, I sent away for a set of Slackware CDs and embarked on …read more (https://hackaday.com/2023/08/07/review-beepy-a-palm-sized-linux-hacking-playground/)

What Can We Do With These Patient Monitor Videos?
https://hackaday.com/2023/08/07/what-can-we-do-with-these-patient-monitor-videos/

So we’ll admit from the start that we’re not entirely sure how the average Hackaday reader can put this content to use. Still, these simulated patient monitor videos on YouTube …read more (https://hackaday.com/2023/08/07/what-can-we-do-with-these-patient-monitor-videos/)

All About USB-C: Example Circuits
https://hackaday.com/2023/08/07/all-about-usb-c-example-circuits/

In the six months that have passed after the last USB-C article has been released, I have thought up a bunch of ways that these articles could have been improved. …read more (https://hackaday.com/2023/08/07/all-about-usb-c-example-circuits/)

Perfecting the Pulse Oximeter
https://hackaday.com/2023/08/07/perfecting-the-pulse-oximeter/

We’re always looking for interesting biohacks here on Hackaday, and this new research article describing a calibrated pulse oximeter for different skin tones really caught our attention. Pulse oximeters are …read more (https://hackaday.com/2023/08/07/perfecting-the-pulse-oximeter/)