Categoria: Hackaday (https://hackaday.com/)

Big Chemistry: Catalysts
I was fascinated by the idea of jet packs when I was a kid. They were sci-fi magic, and the…

It’s Raining From the BlueSky
Which would you rather feel? The blast of a fire hose, or a cool, digital rain? That’s what we thought….

The FTC Take Action, Is Time Finally Up For John Deere On Right To Repair?
Over the last decade we have brought you frequent reports not from the coolest of hackerspaces or the most bleeding…

New Open Source DeepSeek V3 Language Model Making Waves
In the world of large language models (LLMs) there tend to be relatively few upsets ever since OpenAI barged onto…

A Low Voltage Solder Gun From Scratch
We’re used to those high voltage projects which use a self-oscillating transformer circuit with a TV flyback winding, and we…

Building the Feynman Motor That Fits Through a Sewing Needle’s Eye
The first attempt at replicating William McLellan’s miniature motor. (Credit: Chronova Engineering, YouTube) How small can an electric motor be…

Contrails Are A Hot Topic, But What Is To Be Done?
Most of us first spot them as children—the white lines in the blue sky that are the telltale sign of…

Hackaday Links: January 26, 2025
Disappointing news this week for those longing for same-hour Amazon delivery as the retail giant tapped the brakes on its…

Making A Mini AM Transmitter Better
The chances are that many of you will have made an FM “bug” style transmitter, a simple one-transistor oscillator usually…

Shedding Light on Quantum Measurement with Calcite
Have you ever struggled with the concept of quantum measurement, feeling it’s unnecessarily abstract? You’re not alone. Enter this guide…