With few exceptions, power transmission is a field where wobbling is a bad thing. We generally want everything running straight and true, with gears and wheels perfectly perpendicular to their …read more (https://hackaday.com/2024/06/19/bent-shaft-isnt-a-bad-thing-for-this-pericyclic-gearbox/)

A Closer Peek at the Frame AR Glasses
https://hackaday.com/2024/06/19/a-closer-peek-at-the-frame-ar-glasses/

The Frame AR glasses by Brilliant Labs, which contain a small display, are an entirely different approach to hacker-accessible and affordable AR glasses. [Karl Guttag] has shared his thoughts and …read more (https://hackaday.com/2024/06/19/a-closer-peek-at-the-frame-ar-glasses/)

Linux Fu: Kernel Modules Have Privileges
https://hackaday.com/2024/06/19/linux-fu-kernel-modules-have-privileges/

I did something recently I haven’t done in a long time: I recompiled the Linux kernel. There was a time when this was a common occurrence. You might want a …read more (https://hackaday.com/2024/06/19/linux-fu-kernel-modules-have-privileges/)

Open Source Your Air Ride Suspension
https://hackaday.com/2024/06/19/open-source-your-air-ride-suspension/

Air ride suspensions have several advantages over typical arrangements, but retrofitting a system to a vehicle that didn’t come with it can get pricey fast, especially if you want to …read more (https://hackaday.com/2024/06/19/open-source-your-air-ride-suspension/)

Taking a Look Underneath the Battleship New Jersey
https://hackaday.com/2024/06/19/taking-a-look-underneath-the-battleship-new-jersey/

By the time you read this the Iowa-class battleship USS New Jersey (BB-62) should be making its way along the Delaware River, heading back to its permanent mooring on the …read more (https://hackaday.com/2024/06/19/taking-a-look-underneath-the-battleship-new-jersey/)

2024 Business Card Challenge: PCB Business Cards for Everybody
https://hackaday.com/2024/06/19/2024-business-card-challenge-pcb-business-cards-for-everybody/

https://hackaday.io/project/196342-pcb-business-card-for-everybody
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2024/06/4674801717073420378-featured.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2024/06/4674801717073420378-featured.png?w=800">PCB business cards for electronics engineers might be very much old news in our circles, but they are still cool, not seen too much in the wild, and frankly inaccessible …read more (https://hackaday.com/2024/06/19/2024-business-card-challenge-pcb-business-cards-for-everybody/)

A Simple Laser Harp MIDI Instrument
https://hackaday.com/2024/06/19/a-simple-laser-harp-midi-instrument/

https://craigandheather.net/celelaserharp.html
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2024/06/LH_Operational.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2024/06/LH_Operational.png?w=800">Craig Lindley is a technical author and a prolific maker of things. This simple project was his first attempt to create a laser harp MIDI device. While on vacation, Craig …read more (https://hackaday.com/2024/06/19/a-simple-laser-harp-midi-instrument/)