"Discover Your Smile: The Best Brushes Reviewed at OH TOOTHBRUSH!"
Published on Aug. 13, 2023, 2:22 p.m.
We’ve all been there. Standing in front of the bathroom mirror, diligently performing the twice-daily ritual of brushing. We sc…
Published on Nov. 1, 2024, 3:18 p.m.
You know the feeling. That fuzzy, slightly sticky coating on your teeth when you wake up. You brush it away, and for a few hour…
Published on Oct. 19, 2023, 8:19 a.m.
Inside the invisible war against oral biofilm, and how technologies leveraging fluid dynamics and behavioral science are changi…
Published on Dec. 27, 2023, 3:35 p.m.
Beyond the toothbrush lies a microscopic battlefield. We're using the physics of high-pressure water jets to fight back against…
Published on Sept. 12, 2023, 6:39 p.m.
We do it every morning and every night, a ritual so ingrained it’s almost unconscious. But what if we’ve been thinking about br…
Published on Nov. 2, 2024, 7:54 a.m.
Every morning and every night, most of us perform a ritual so routine it’s almost unconscious. We stand over a sink and scrub o…
Published on Nov. 2, 2024, 7:20 p.m.
### The War in Your Mouth: How Physics and Microbiology Are Redefining the Perfect Clean A deep dive into the science of bac…
Published on Nov. 1, 2024, 3:53 p.m.
It’s a ritual as common as sunrise. You stand at the sink, sleepy-eyed, and guide a brush through the familiar landscape of you…
Published on Sept. 10, 2025, 2:22 p.m.
Your check engine light is on. The cause is likely invisible, silent, and slowly crippling your car. Here’s how engineers use f…
Published on Sept. 10, 2025, 1:33 p.m.
A century-old radio trick and the physics of turbulence unlocked a world of sound beyond our senses. It’s how we find the invis…
Published on Sept. 10, 2025, 1:15 p.m.
In the late 1890s, the British Royal Navy faced a vexing mystery. They had just launched HMS *Daring*, a marvel of naval engine…
Published on Sept. 10, 2025, 12:25 p.m.
An internal combustion engine is not just a brute force machine. It’s a precision instrument, a mechanical orchestra performing…
Published on Sept. 10, 2025, 11:11 a.m.
Every complex system wages a silent, unending war against entropy. From the cosmic dance of galaxies to the delicate architectu…
Published on Sept. 10, 2025, 10:05 a.m.
Entropy is a patient enemy. It works tirelessly, molecule by molecule, to return everything we build to dust. Its most visible …
Published on Sept. 10, 2025, 9:45 a.m.
Since the dawn of our species, we have been driven by a fundamental urge: to make a mark, to shape the world around us. We move…
Published on Sept. 10, 2025, 7:41 a.m.
In 1654, in the German city of Magdeburg, a spectacle of immense power unfolded. Otto von Guericke, a scientist and mayor, pres…
Published on Sept. 10, 2025, 7:34 a.m.
There’s a quiet satisfaction, an almost primal sense of order, that comes from stepping into a building with a truly immaculate…
Published on Sept. 10, 2025, 7:20 a.m.
In 1654, in the German city of Magdeburg, a spectacle of immense power unfolded. Otto von Guericke, a scientist and the city's …
Published on Sept. 10, 2025, 7:08 a.m.
We spend a remarkable amount of our existence fighting a quiet, losing battle against entropy. It’s a battle waged on a thousan…
Published on Sept. 10, 2025, 7 a.m.
### Deconstructing a 100-pound cleaning beast to reveal the science of how we conquer dirt. In 1901, the British engineer Hu…