A problem which beset early telephone engineers was that as the length of their lines increased, so did the distortion of whatever signal they wanted to transmit. This was corrected …read more (https://hackaday.com/2022/09/27/current-loop-extends-wired-microphones-past-1-km/)

Japan Wants to Decarbonize With The Help of Ammonia
https://hackaday.com/2022/09/27/japan-wants-to-decarbonize-with-the-help-of-ammonia/

With climate change concerns front of mind, the world is desperate to get to net-zero carbon output as soon as possible. While direct electrification is becoming popular for regular passenger …read more (https://hackaday.com/2022/09/27/japan-wants-to-decarbonize-with-the-help-of-ammonia/)

3D Printing the Key to a Bass Clarinet
https://hackaday.com/2022/09/27/3d-printing-the-key-to-a-bass-clarinet/

Playing music as part of a group typically requires that not only are all of the instruments tuned to each other, but also that the musicians play in a specific …read more (https://hackaday.com/2022/09/27/3d-printing-the-key-to-a-bass-clarinet/)

Infinite Axis Printing on the Ender 3
https://hackaday.com/2022/09/27/infinite-axis-printing-on-the-ender-3/

It’s taken years to perfect them, but desktop 3D printers that uses a conveyor belt instead of a traditional build plate to provide a theoretically infinite build volume are now …read more (https://hackaday.com/2022/09/27/infinite-axis-printing-on-the-ender-3/)

A Solar-Powered Point-and-Shoot, circa 1961
https://hackaday.com/2022/09/27/a-solar-powered-point-and-shoot-circa-1961/

Try to put yourself in the place of an engineer tasked with building a camera in 1961. Your specs include making it easy to operate, giving it automatic exposure control, …read more (https://hackaday.com/2022/09/27/a-solar-powered-point-and-shoot-circa-1961/)

Trombone Controls Virtual Trombone
https://hackaday.com/2022/09/27/trombone-controls-virtual-trombone/

Guitar Hero was a cultural phenomenon a little over a decade ago, and showed that there was a real fun time to be had playing a virtual instrument on a …read more (https://hackaday.com/2022/09/27/trombone-controls-virtual-trombone/)

24 Hours of Le Airplanes
https://hackaday.com/2022/09/27/24-hours-of-le-airplanes/

There’s no more famous road endurance race than the 24 Hours of Le Mans, where teams compete to see how far they can drive in a single 24-hour window. The …read more (https://hackaday.com/2022/09/27/24-hours-of-le-airplanes/)

Your Mug Will Like This Glowy Coaster
https://hackaday.com/2022/09/28/your-mug-will-like-this-glowy-coaster/