Oil grooves are used to lubricate the inside of a bearing, and can come in many forms — from a single hole that takes a few drops of oil, to …read more (https://hackaday.com/2022/09/08/machining-zig-zag-figure-8-oil-grooves/)

Ask Hackaday: Stripping Wires with Lasers
https://hackaday.com/2022/09/08/ask-hackaday-stripping-wires-with-lasers/

Most of us strip the insulation off wires using some form of metal blade or blades. You can get many tools that do that, but you can also get by …read more (https://hackaday.com/2022/09/08/ask-hackaday-stripping-wires-with-lasers/)

Don’t Be Salty: How To Make Desalination Work In Tomorrow’s World
https://hackaday.com/2022/09/08/dont-be-salty-how-to-make-desalination-work-in-tomorrows-world/

Although water is often scarce for human consumption and agriculture, this planet is three-quarters covered by the stuff. The problem is getting the salt out, and this is normally done …read more (https://hackaday.com/2022/09/08/dont-be-salty-how-to-make-desalination-work-in-tomorrows-world/)

Scroll Through ESPHome With iPod-style Click Wheel
https://hackaday.com/2022/09/08/scroll-through-esphome-with-ipod-style-click-wheel/

While you’d be hard pressed to find a Hackaday writer that feels any nostalgia for the DRM nonsense the iPod helped to introduce, we’ve got to admit that we miss …read more (https://hackaday.com/2022/09/08/scroll-through-esphome-with-ipod-style-click-wheel/)

The TAK Ecosystem: Military Coordination Goes Open Source
https://hackaday.com/2022/09/08/the-tak-ecosystem-military-coordination-goes-open-source/

In recent years you’ve probably seen a couple of photos of tablets and smartphones strapped to the armor of soldiers, especially US Special Forces. The primary app loaded on most …read more (https://hackaday.com/2022/09/08/the-tak-ecosystem-military-coordination-goes-open-source/)

Hackaday Prize 2022: Otter Force One Protects Kelp Forests by Sucking up Sea Urchins
https://hackaday.com/2022/09/08/hackaday-prize-2022-otter-force-one-protects-kelp-forests-by-sucking-up-sea-urchins/

When thinking about forests being endangered by human activity, most people would immediately think of the rainforest. Below the ocean surface, there’s another type of forest is in danger: the …read more (https://hackaday.com/2022/09/08/hackaday-prize-2022-otter-force-one-protects-kelp-forests-by-sucking-up-sea-urchins/)

ADSL Router As Effects Pedal
https://hackaday.com/2022/09/08/adsl-router-as-effects-pedal/

Moore’s law might not be as immutable as we once though thought it was, as chip makers struggle to fit more and more transistors on a given area of silicon. …read more (https://hackaday.com/2022/09/08/adsl-router-as-effects-pedal/)

Troubleshooting Barcodes: A Lesson in Critical Thinking
https://hackaday.com/2022/09/08/troubleshooting-barcodes-a-lesson-in-critical-thinking/