[Tom], of the YouTube channel ThingsTomLike, found a very sweet little mechanical Pong clone at a thrift store. It came in broken, but in only fifteen minutes of your time, …read more (https://hackaday.com/2022/03/23/old-school-mechanical-pong-still-amazes/)

3D Printing Concept Car (Parts)
https://hackaday.com/2022/03/23/3d-printing-concept-car-parts/

When you want to fabricate something you either start with something and take away what you don’t want — subtractive manufacturing — or you start with nothing and add material, …read more (https://hackaday.com/2022/03/23/3d-printing-concept-car-parts/)

Lego Car Demonstrates Proper Use of Ball Wheels
https://hackaday.com/2022/03/23/lego-car-demonstrates-proper-use-of-ball-wheels/

Wheels are typically just simple cylinders, though fans of I, Robot (2004) may have admired the handsome vehicle featuring ball wheels that was driven by the protagonist. YouTuber [Brick Technology] decided …read more (https://hackaday.com/2022/03/23/lego-car-demonstrates-proper-use-of-ball-wheels/)

Brick And Motor Table Saw Delivers Paper Cuts On Demand
https://hackaday.com/2022/03/23/brick-and-motor-table-saw-delivers-paper-cuts-on-demand/

Twenty Two Motors. Fifty gears. Eighty Two Hundred RPM. Hundreds of individual pieces, and one sheet of glossy paper cut into a disk. This isn’t a nightmare driven Rube Goldberg …read more (https://hackaday.com/2022/03/23/brick-and-motor-table-saw-delivers-paper-cuts-on-demand/)

Finally, A Mapping Tool For Addressable LED Strings
https://hackaday.com/2022/03/23/finally-a-mapping-tool-for-addressable-led-strings/

Addressable LED strings have made it easier than ever to build fun glowable projects with all kinds of exciting animations. However, if you’re not going with a simple grid layout, …read more (https://hackaday.com/2022/03/23/finally-a-mapping-tool-for-addressable-led-strings/)

Air Football Looks Pro
https://hackaday.com/2022/03/23/air-football-looks-pro/

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/