How Does Plasma Cutting Actually Work? A Beginner’s Guide

Published on Oct. 26, 2025, 8:50 a.m.

You’ve seen the videos: a bright, needle-thin arc of light, a shower of sparks, and a clean, precise cut through a thick plate …

Seeing the Ghost in the Machine: Why Your Multimeter Might Be Lying to You

Published on Sept. 23, 2025, 4:38 a.m.

You dim your new LED lights down to a cozy 50% glow. Out of curiosity, you grab your trusty multimeter, probe the wires, and ex…

Seeing in a Different Light: The Invisible World of Heat Made Visible Through Physics

Published on Sept. 23, 2025, 3:42 a.m.

Our eyes are magnificent, but they are also magnificent liars. Not because they deceive us, but because of what they choose to …

The Physics of Flawless 3D Prints: How Desktop Machines Are Conquering Speed, Warping, and Precision

Published on Sept. 23, 2025, 3:33 a.m.

The promise of 3D printing has always been intoxicatingly simple: what you can imagine, you can hold. Yet, for years, the reali…

Beyond the Build Plate: The Hidden Science of Perfecting Resin 3D Prints

Published on Sept. 23, 2025, 3:19 a.m.

There's a unique brand of magic to resin 3D printing. We watch, mesmerized, as a platform lifts from a vat of translucent goo, …

Your House Needs to Breathe: The Overlooked Science of Home Ventilation

Published on Sept. 23, 2025, 3:10 a.m.

That blast of oppressive heat that hits you when you open the attic hatch on a summer afternoon isn’t just uncomfortable; it’s …