Learning new instruments is never a simple task on your own; nothing can beat the instant feedback of a teacher. In our new age of AI, why not have an …read more (https://hackaday.com/2025/06/22/ai-piano-teacher-to-criticize-your-every-move/)

Visual Code Generator to End All Generators
https://hackaday.com/2025/06/23/visual-code-generator-to-end-all-generators/

QR codes are something that we all take for granted in this day and age. There are even a million apps to create your own QR codes, but what if …read more (https://hackaday.com/2025/06/23/visual-code-generator-to-end-all-generators/)

Earth’s Oxygen Levels and Magnetic Field Strength Show Strong Correlation
https://hackaday.com/2025/06/23/earths-oxygen-levels-and-magnetic-field-strength-show-strong-correlation/

In an Earth-sized take on the age-old ‘correlation or causality’ question, researchers have come across a fascinating match between Earth’s magnetic field and its oxygen levels since the Cambrian explosion, …read more (https://hackaday.com/2025/06/23/earths-oxygen-levels-and-magnetic-field-strength-show-strong-correlation/)

Eulogy for the Satellite Phone
https://hackaday.com/2025/06/23/eulogy-for-the-satellite-phone/

We take it for granted that we almost always have cell service, no matter where you go around town. But there are places — the desert, the forest, or the …read more (https://hackaday.com/2025/06/23/eulogy-for-the-satellite-phone/)

Head to Print Head: CNC vs FDM
https://hackaday.com/2025/06/23/head-to-print-head-cnc-vs-fdm/

It’s a question new makers often ask: “Should I start with a CNC machine or a 3D Printer?”– or, once you have both, every project gets the question “Should I …read more (https://hackaday.com/2025/06/23/head-to-print-head-cnc-vs-fdm/)

Video Game Preservation Through Decompilation
https://hackaday.com/2025/06/23/video-game-preservation-through-decompilation/

Unlike computer games, which smoothly and continuously evolved along with the hardware that powered them, console games have up until very recently been constrained by a generational style of development. …read more (https://hackaday.com/2025/06/23/video-game-preservation-through-decompilation/)

Keep Track of the Compost with LoRaWAN
https://hackaday.com/2025/06/23/keep-track-of-the-compost-with-lorawan/

Composting doesn’t seem difficult: pile up organic matter, let it rot. In practice, however, it’s a bit more complicated– if you want that sweet, sweet soil amendment in a reasonable …read more (https://hackaday.com/2025/06/23/keep-track-of-the-compost-with-lorawan/)

Casting Time: Exploded Watch in Resin
https://hackaday.com/2025/06/23/casting-time-exploded-watch-in-resin/