A Simple Liquid Level Indicator With a Single IC
https://hackaday.com/2024/07/25/a-simple-liquid-level-indicator-with-a-single-ic/

Often, the only liquid level indicator you need is your eyes, such as when looking at your cold beverage on a summer’s day. Other times, though, it’s useful to have …read more (https://hackaday.com/2024/07/25/a-simple-liquid-level-indicator-with-a-single-ic/)

Linux Fu: Failing Pipelines
https://hackaday.com/2024/07/25/linux-fu-failing-pipelines/

Bash is great for automating little tasks, but sometimes a little script you think will take a minute to write turns into a half hour or more. This is the …read more (https://hackaday.com/2024/07/25/linux-fu-failing-pipelines/)

USB-C Powered Hotplate Is Not For Food
https://hackaday.com/2024/07/25/usb-c-powered-hotplate-is-not-for-food/

Once upon a time, it was deemed mostly silly to try and schlep power from a computer’s ports. Then it was kind of amusing to do so with USB, and …read more (https://hackaday.com/2024/07/25/usb-c-powered-hotplate-is-not-for-food/)

3D-Printed RC Drift Car Comes With Smoke Effects
https://hackaday.com/2024/07/25/3d-printed-rc-drift-car-comes-with-smoke-effects/

Drift cars are cool, but they’re also expensive. If you don’t have money for endless tires, fuel, and engine rebuilds, you might like to get involved at the RC scale …read more (https://hackaday.com/2024/07/25/3d-printed-rc-drift-car-comes-with-smoke-effects/)

Cutting An IoT Fan Free Of The Cloud
https://hackaday.com/2024/07/25/cutting-an-iot-fan-free-of-the-cloud/

The cloud is supposed to make everything better. You can control things remotely, with the aid of a benevolent corporation and their totally friendly servers. However, you might not like those servers, …read more (https://hackaday.com/2024/07/25/cutting-an-iot-fan-free-of-the-cloud/)

A Robot Face with Human Skin
https://hackaday.com/2024/07/25/a-robot-face-with-human-skin/

Many scifi robots have taken the form of their creators. In the increasingly blurry space between the biological and the mechanical, researchers have found a way to affix human skin …read more (https://hackaday.com/2024/07/25/a-robot-face-with-human-skin/)

Car Becomes a Massive Bubble Machine
https://hackaday.com/2024/07/25/car-becomes-a-massive-bubble-machine/