The difference between 3D printing and good 3D printing comes down to attention to detail. There are so many settings and so many variables, each of which seems to impact …read more (https://hackaday.com/2025/03/21/cheap-endoscopic-camera-helps-automate-pressure-advance-calibration/)

Aluminum Business Cards Make Viable PCB Stencils
https://hackaday.com/2025/03/21/aluminum-business-cards-make-viable-pcb-stencils/

[Mikey Sklar] had a problem—namely, running low on the brass material typically used for making PCB stencils. Thankfully, a replacement material was not hard to find. It turns out you …read more (https://hackaday.com/2025/03/21/aluminum-business-cards-make-viable-pcb-stencils/)

This Week in Security: The Github Supply Chain Attack, Ransomware Decryption, and Paragon
https://hackaday.com/2025/03/21/this-week-in-security-the-github-supply-chain-attack-ransomware-decryption-and-paragon/

Last Friday Github saw a supply chain attack hidden in a popular Github Action. To understand this, we have to quickly cover Continuous Integration (CI) and Github Actions. CI essentially …read more (https://hackaday.com/2025/03/21/this-week-in-security-the-github-supply-chain-attack-ransomware-decryption-and-paragon/)

Benchtop Haber-Bosch Makes Ammonia at Home
https://hackaday.com/2025/03/21/benchtop-haber-bosch-makes-ammonia-at-home/

Humans weren’t the first organisms on this planet to figure out how to turn the abundance of nitrogen in the atmosphere into a chemically useful form; that honor goes to …read more (https://hackaday.com/2025/03/21/benchtop-haber-bosch-makes-ammonia-at-home/)

Hackaday Podcast Episode 313: Capacitor Plague, Wireless Power, and Tiny Everything
https://hackaday.com/2025/03/21/hackaday-podcast-episode-313-capacitor-plague-wireless-power-and-tiny-everything/

We’re firmly in Europe this week on the Hackaday podcast, as Elliot Williams and Jenny List are freshly returned from Berlin and Hackaday Europe. A few days of mingling with …read more (https://hackaday.com/2025/03/21/hackaday-podcast-episode-313-capacitor-plague-wireless-power-and-tiny-everything/)

High Frequency Food: Better Cutting With Ultrasonics
https://hackaday.com/2025/03/21/high-frequency-food-better-cutting-with-ultrasonics/

You’re cutting yourself a single slice of cake. You grab a butter knife out of the drawer, hack off a moist wedge, and munch away to your mouth’s delight. The …read more (https://hackaday.com/2025/03/21/high-frequency-food-better-cutting-with-ultrasonics/)

Building a Handheld Pong Game
https://hackaday.com/2025/03/21/building-a-handheld-pong-game/

Pong was one of the first video games to really enter the public consciousness. While it hasn’t had the staying power of franchises like Zelda or Call of Duty, it nonetheless still resonates …read more (https://hackaday.com/2025/03/21/building-a-handheld-pong-game/)

Turning a Kombucha Bottle Into a Plasma Tube
https://hackaday.com/2025/03/21/turning-a-kombucha-bottle-into-a-plasma-tube/

Kombucha! It’s a delicious fermented beverage that is kind to your digestive system and often sold in glass bottles. You don’t just have to use those bottles for healthy drinks, …read more (https://hackaday.com/2025/03/21/turning-a-kombucha-bottle-into-a-plasma-tube/)