The fliers that appeared in our D.C. neighborhoods about the challenge offered few details beyond a toll-free number.

That’s not fantasy—it’s just another Tuesday at the Goodwill Store in El Dorado, Kansas, where budget fashion dreams come true and treasure hunters strike gold daily. This isn’t your average ...

After a major water leak flooded my home, I realized alerts alone weren’t sufficient—I needed automatic shutoff. This project combines a hacked Gröhe Guard system, an Arduino Nano, an ESP32, and the ...

A new lithium-metal battery prototype from Tianjin University reports energy densities once thought to be years away. If ...

Here's how to write prompts for more accurate ChatGPT responses. Use personas and context to guide the AI's tone and depth. Experiment and refine your prompts to get better results.

If you’ve ever been derailed from an on-time departure by a set of lost keys or misplaced wallet, you’ll benefit from a ...

Marcin Jakubowski is compiling a DIY set of society’s essential machines and making it open-source. You live in a house you ...