Objects

Articles about the origins of everyday objects

The History of Cloth Part 1: From Natural Materials to Fiber

The History of Cloth Part 1: From Natural Materials to Fiber

Clothing rarely survives as physical evidence, but clues remain in the DNA of body lice and in fibers preserved deep inside a cave. From the moment body lice split off from head lice, to wool that wild sheep never actually had, to cotton independently tamed on four continents that had no contact with one another, this article traces how humans domesticated and reshaped natural materials into clothing.

The History of Cloth Part 2: From Nature's Thread to Human-Made Fiber

The History of Cloth Part 2: From Nature's Thread to Human-Made Fiber

When spinning machines broke free from the pace of human hands, cotton demand exploded—and enslaved labor expanded along with it. Humanity then turned to chemistry, creating rayon, nylon, and polyester in succession, until synthetic fibers came to outweigh cotton itself. This article asks whether breeding sheep for wool they never had and drawing thread from crude oil are really different stories, or the same one taken further.

Did the Washing Machine Really Reduce Housework?

Did the Washing Machine Really Reduce Housework?

Hans Rosling called the washing machine the greatest gift of the industrial revolution, and Ha-Joon Chang argued it changed the world more than the internet. But historian Ruth Schwartz Cowan found it didn't actually reduce women's housework time. This article traces laundry technology from riverside washing to the automatic drum machine to explain why the verdict is so divided.

Knots and Nautical Miles: Why Ships and Planes Use Different Speed Units Than Land

Knots and Nautical Miles: Why Ships and Planes Use Different Speed Units Than Land

Ships measure speed in knots, planes add Mach, and cars use kilometers or miles. Why did something as simple as speed end up with so many different units? From the geometry of the Earth to a knotted rope, the politics of road signs, and the physics of the sound barrier, this piece traces four separate stories behind four different units.

The History of the Power Symbol: The International Standard Behind I, O, and ⏻

The History of the Power Symbol: The International Standard Behind I, O, and ⏻

Did you know the power symbol on your laptop or remote doesn't actually mean "off" — it means "stand-by"? Trace how this simple symbol, rooted in binary logic (1=on, 0=off), became the International Electrotechnical Commission's IEC 60417 standard, why full on/off and standby mode aren't the same thing, and how IEEE 1621's 2004 revision and official Unicode codification in 2016 tried to clean up the confusion — a fascinating case of a standard that exists on paper but was never quite unified in practice.