If you are an American, you’d probably think of [Silas Hansen’s] project as “air soccer” but most people will prefer air football. Either way, it is like air hockey but …read more (https://hackaday.com/2022/03/23/air-football-looks-pro/)

Copper Modding Helps Cool A Toasty GPU
https://hackaday.com/2022/03/24/copper-modding-helps-cool-a-toasty-gpu/

[DandyWorks] had an NVIDIA RTX 3070 Ti GPU, and found it was running incredibly hot, with the card’s memory hitting temperatures of 110 °C. He decided to try “copper modding” …read more (https://hackaday.com/2022/03/24/copper-modding-helps-cool-a-toasty-gpu/)

OpenCV Brings Pinch to Zoom Into the Real World
https://hackaday.com/2022/03/24/opencv-brings-pinch-to-zoom-into-the-real-world/

Gesture controls arrived in the public consciousness a little over a decade ago as touchpads and touchscreens became more popular. The main limitation to gesture controls, a least as far …read more (https://hackaday.com/2022/03/24/opencv-brings-pinch-to-zoom-into-the-real-world/)

Tech In Plain Sight: Car Doors
https://hackaday.com/2022/03/24/tech-in-plain-sight-car-doors/

There are a lot of common phrases that no longer mean what they used to. For example, you may have used the term “turn on the lights.” What are you …read more (https://hackaday.com/2022/03/24/tech-in-plain-sight-car-doors/)

You Draw It, CNC Cuts It
https://hackaday.com/2022/03/24/you-draw-it-cnc-cuts-it/

[Jamie] aka [vector76] hit us with a line-tracing plugin for OctoPrint that cuts out whatever 2D shape you draw on a piece of wood. The plugin lets you skip the …read more (https://hackaday.com/2022/03/24/you-draw-it-cnc-cuts-it/)

REMOTICON 2021 // Jay Doscher Proves Tinkercad Isn’t Just for Kids
https://hackaday.com/2022/03/24/remoticon-2021-jay-doscher-proves-tinkercad-isnt-just-for-kids/

We invited [Jay Doscher] to give us a view into his process designing 3D printed parts for the impressive array of cyberdecks we’ve covered since 2019. [Jay] got his start …read more (https://hackaday.com/2022/03/24/remoticon-2021-jay-doscher-proves-tinkercad-isnt-just-for-kids/)

A MiniDisc Optical Head Has A Few Surprises Up Its Sleeve
https://hackaday.com/2022/03/24/a-minidisc-optical-head-has-a-few-surprises-up-its-sleeve/

There was an odd era at the start of the 1990s when CDs had taken the lead from vinyl in pre-recorded music, but for consumer recordable formats the analogue cassette …read more (https://hackaday.com/2022/03/24/a-minidisc-optical-head-has-a-few-surprises-up-its-sleeve/)