Tool Demagnetizers and the Magnetic Stray Field
https://hackaday.com/2024/02/23/tool-demagnetizers-and-the-magnetic-stray-field/

If you’ve ever found yourself wondering how those tool magnetizer/demagnetizer gadgets worked, [Electromagnetic Videos] has produced a pretty succinct and informative video on the subject. While the magnetizing step is …read more (https://hackaday.com/2024/02/23/tool-demagnetizers-and-the-magnetic-stray-field/)

Hackaday Podcast Episode 259: Twin-T, Three-D, and Driving to a Tee
https://hackaday.com/2024/02/23/hackaday-podcast-episode-259-twin-t-three-d-and-driving-to-a-tee/

Hackaday Editors Elliot Williams and Al Williams sat down to compare notes on their favorite Hackaday posts of the week. You can listen in on this week’s podcast. The guys …read more (https://hackaday.com/2024/02/23/hackaday-podcast-episode-259-twin-t-three-d-and-driving-to-a-tee/)

Ask Hackaday: What’s in Your Garage?
https://hackaday.com/2024/02/23/ask-hackaday-whats-in-your-garage/

No matter what your hack of choice is, most of us harbor a secret fantasy that one day, we will create something world-changing, right? For most of us, that isn’t …read more (https://hackaday.com/2024/02/23/ask-hackaday-whats-in-your-garage/)

Intuitive Machines’ Nova-C Makes It to the Lunar Surface in US Return After Half a Century
https://hackaday.com/2024/02/23/intuitive-machines-nova-c-makes-it-to-the-lunar-surface-in-us-return-after-half-a-century/

Intuitive Machines’ first mission (IM-1) featuring the Nova-C Odysseus lunar lander was launched on top of a SpaceX Falcon 9 on February 15th, 2024, as part of NASA’s Commercial Lunar …read more (https://hackaday.com/2024/02/23/intuitive-machines-nova-c-makes-it-to-the-lunar-surface-in-us-return-after-half-a-century/)

Op-Amp Drag Race Turns Out Poorly for 741
https://hackaday.com/2024/02/23/op-amp-drag-race-turns-out-poorly-for-741/

When it was first introduced in 1968, Fairchild’s 741 op-amp made quite a splash. And with good reason; it packed a bunch of components into a compact package, and the …read more (https://hackaday.com/2024/02/23/op-amp-drag-race-turns-out-poorly-for-741/)

Reggaeton-Be-Gone Disconnects Obnoxious Bluetooth Speakers
https://hackaday.com/2024/02/23/reggaeton-be-gone-disconnects-obnoxious-bluetooth-speakers/

If you’re currently living outside of a Spanish-speaking country, it’s possible you’ve only heard of the music genre Reggaeton in passing, if at all. In places with large Spanish populations, …read more (https://hackaday.com/2024/02/23/reggaeton-be-gone-disconnects-obnoxious-bluetooth-speakers/)

Mirror, Mirror, Electron Mirror…
https://hackaday.com/2024/02/23/mirror-mirror-electron-mirror/

If you look into an electron mirror, you don’t expect to see your reflection. As [Anthony Francis-Jones] points out, what you do see is hard to explain. The key to …read more (https://hackaday.com/2024/02/23/mirror-mirror-electron-mirror/)