"Discover Your Smile: The Best Brushes Reviewed at OH TOOTHBRUSH!"
Published on Aug. 14, 2023, 2:07 p.m.
That furry, filmy coating on your teeth when you first wake up—that familiar “tooth sweater”—isn’t just last night’s dinner. It…
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, 12:36 p.m.
It starts with a subtle disappointment. The air from your car’s vents on a scorching July afternoon just doesn’t have the same …
Published on Sept. 10, 2025, 12:01 p.m.
*Our vehicles are governed by invisible forces. A journey into the physics of vacuum, vapor, and boost, and how we've learned t…
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, 7:08 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…
Published on Sept. 10, 2025, 6:54 a.m.
Stand in the lobby of a grand hotel or walk the sprawling floor of a convention center, and you’ll tread across what appears to…
Published on Sept. 10, 2025, 6:08 a.m.
#### An engineering deep-dive into the unseen forces behind a perfect shine, and what they reveal about the silent downward tri…
Published on Sept. 10, 2025, 6 a.m.
It’s a feeling we all know. That primal urge to not just clean, but to *obliterate* dirt. To find a tool so overwhelmingly effe…
Published on Sept. 10, 2025, 5:27 a.m.
Look down at your living room carpet. It appears serene, a soft landscape of uniform fibers. But if you had microscopic vision,…
Published on Sept. 9, 2025, 5:10 p.m.
*We’re deconstructing a compact carpet extractor to reveal the elegant, brutal forces of science that vanquish your most dreade…
Published on Sept. 9, 2025, 4:47 p.m.
### And a fascinating glimpse into the hidden physics of a clean floor. It starts with a sickening crunch, followed by a spl…
Published on Sept. 9, 2025, 4:24 p.m.
Your living room carpet might look clean. To the casual eye, it’s a uniform landscape of soft fibers. But if you were to shrink…
Published on Sept. 9, 2025, 4:09 p.m.
There's a quiet satisfaction in the gleam of a freshly polished floor. It’s a specific kind of clean, one that feels less like …
Published on Sept. 9, 2025, 3:55 p.m.
Our relationship with the physical world is, fundamentally, a relationship with surfaces. The grain of a wooden table, the glea…
Published on Sept. 9, 2025, 2:56 p.m.
*We tore down a countertop gadget not to review it, but to reveal the universal principles of automation, control theory, and p…
Published on Sept. 9, 2025, 12:39 p.m.
We live in an age of intelligent devices. Our thermostats learn our schedules, our phones recognize our faces, and our cars can…