6 Everyday Objects That Used to Be a Big Deal
The strangest thing about history is how much of it is just a chart of objects that used to be precious becoming objects that aren’t. The metal in your soda can was once more valuable than gold. The ice in your drink was the cornerstone of a multinational shipping empire. The lightbulb in the lamp next to you would have represented, in 1800, something like a year’s lighting budget for a working-class family. We treat these as obvious commodities now, but the people who first encountered them at scale treated them as miracles, and the story of how each became cheap is its own peculiar history. Six everyday objects whose value collapsed within historical memory, and the named historians who tracked the fall.
Napoleon III’s most honored guests ate with aluminum cutlery — because aluminum was worth more than gold
For most of the 19th century, aluminum was extraordinarily expensive. In the 1850s it sold for roughly $1,200 per kilogram — more valuable, gram for gram, than gold or silver. At the 1855 Exposition Universelle in Paris, ingots of aluminum were displayed alongside the French crown jewels. Napoleon III reportedly reserved aluminum tableware for his most distinguished guests, while mere kings ate with gold.
When the Washington Monument was completed in 1884, its 100-ounce capstone was cast in aluminum — then a precious metal, chosen specifically to crown the tallest structure in the world. Within five years, the metal would be worth roughly 1% of what the capstone cost.
The democratization came on a known date. In 1886, Charles Martin Hall in Ohio and Paul Héroult in France independently invented the electrolytic process that bears their names. The price of aluminum production collapsed almost immediately — to about $2 per pound by 1900, and 20 cents per pound by the 1930s. The metal that had been Napoleon’s flex became foil for sandwich wrap inside one human lifetime.
Frederic Tudor shipped 100 tons of New England pond ice 16,000 miles to Calcutta in 1833 — and got rich doing it
Until the 1850s, ice in a hot climate was essentially a fantasy product. There was no way to manufacture it and no way to keep it cold. Frederic Tudor, a Boston merchant, decided in 1806 that he could harvest frozen New England ponds in winter and ship the ice to the tropics.
His first cargo to Martinique lost $4,500. He went to debtor’s prison twice. But by 1833, the brig Tuscany sailed from Boston with 180 tons of pond ice packed in sawdust — a free byproduct of the New England lumber industry that turned out to be almost perfect insulation. After a four-month, 16,000-mile equatorial voyage, 100 tons of ice survived to land in Calcutta. The trade earned roughly $220,000 in profits over the next 20 years.
Henry David Thoreau watched 100 of Tudor’s cutters strip Walden Pond in the winter of 1846 and wrote in his journal, “The sweltering inhabitants of Charleston and New Orleans, of Madras and Bombay and Calcutta, drink at my well.” Tudor’s full story is documented in Gavin Weightman’s The Frozen-Water Trade and in Smithsonian Magazine’s profile of the Ice King. John Gorrie’s mechanical ice-making (1851) and 20th-century home refrigeration eventually made the entire harvested-pond-ice industry obsolete.
British per-capita sugar consumption was about 4 pounds a year in 1700 — today’s American figure is over 100 pounds
In medieval Europe, sugar was classified as a spice. Apothecaries sold it for medicinal use. Royal feasts displayed it as edible sculpture — the so-called “subtleties” that crowned banquet tables in the form of sugar castles and sugar peacocks. It was a luxury good of conspicuous consumption, available only to the wealthy.
The numerical shift is staggering. British per-capita sugar consumption was approximately 4 pounds per year in 1700, 18 pounds by 1800, and over 90 pounds by the late 19th century. Today, the United States averages over 100 pounds per person per year. The product transitioned from spice to caloric staple inside two centuries.
The anthropologist Sidney Mintz’s Sweetness and Power (1985) is the canonical account of how this happened. Mintz argues that sugar’s mass adoption was inseparable from Caribbean plantation slavery (the supply side) and the industrial working class that needed cheap, portable calories for factory shifts (the demand side). The democratization was real, but the historical costs were borne disproportionately, and Mintz refuses to soften them.

The English traded the island of Manhattan to the Dutch in 1667 — in exchange for one small Indonesian island that grew nutmeg
For most of the 17th century, nutmeg grew naturally in only one place on Earth: the Banda Islands of Indonesia. The European spice trade earned markups of roughly 32,000% on the journey from the Bandas back to Amsterdam or London. Gram for gram, nutmeg was more valuable than gold.
The Dutch East India Company (VOC) decided in 1621 to secure the global monopoly by force. Under the command of Jan Pieterszoon Coen, Dutch forces killed or enslaved roughly 90% of the native Bandanese population, an estimated 14,000 people from a population of about 15,000, to consolidate control over the spice. The history is documented in Giles Milton’s Nathaniel’s Nutmeg and in John Keay’s The Spice Route.
In the 1667 Treaty of Breda, the English formally ceded the tiny Banda island of Run to the Dutch in exchange for New Amsterdam — the small Dutch trading post that the English then renamed New York. At the time of the trade, the English thought they had gotten the better deal. The monopoly collapsed in the 1770s when French agent Pierre Poivre successfully smuggled clove and nutmeg seedlings out of Dutch-controlled territory and established competing plantations elsewhere. Nutmeg is now a $4-an-ounce supermarket item.
The price of artificial light fell roughly 99.97% between 1800 and 1992 — and standard economic statistics never registered the welfare gain
Yale economist William Nordhaus published the canonical paper on this in 1996. He calculated the price of producing 1,000 lumen-hours of light at different points in history, adjusting for inflation. The result was extraordinary.
A Paleolithic human, working with wood fires, needed roughly 58 hours of labor to produce 1,000 lumen-hours of light. An 1800 Briton, using tallow candles, needed 5.4 hours. A 1992 American, using a compact fluorescent bulb, needed 0.00012 hours of labor — about half a second. In dollar terms, the cost fell from approximately $785 to $0.23 (in 2018 dollars). Nordhaus’s lighting paper remains the cleanest measurement of long-run technological deflation in any product category.
The methodological point Nordhaus drove home was that standard Consumer Price Index calculations badly underestimate this kind of welfare gain. By treating each generation’s lighting product as the baseline (“a candle costs X cents”), the official statistics miss the underlying collapse in the price of the thing people actually want, which is illumination. The same blind spot, he argued, distorts our understanding of countless other goods.
Salt isn’t actually where the word “salary” comes from — but it was still valuable enough to trigger revolutions
The popular claim is that Roman soldiers were paid in salt rations, giving us the word “salary.” It’s repeated in nearly every popular history of salt, including bits of Mark Kurlansky’s bestselling Salt: A World History (2002). It’s also unsupported by the actual Roman evidence.
Classicist Peter Gainsford, writing as Kiwi Hellenist, traced the claim back through the sources and concluded it doesn’t hold up. The Latin salarium appears in Pliny the Elder, but the context doesn’t support the salt-ration interpretation; salarium most likely meant a general money allowance, possibly used for buying salt among other things. Gainsford’s salary etymology walks through the textual evidence in detail.
The genuine historical importance of salt is plenty interesting without the etymology myth. The French salt tax (the gabelle) was a flashpoint of revolt and a contributing grievance leading to the Revolution. Medieval Venice and the Hanseatic League built fortunes on salt-cod fisheries. Gandhi’s 1930 Salt March specifically targeted the British colonial salt monopoly. Salt was genuinely a strategic commodity for centuries — industrial mining and the Solvay process (1860s) is what finally made it the trivial seasoning it is today.
The recurring pattern across all six is the same: a small technological or economic shift — electrolysis, refrigeration, plantation agriculture, smuggled seedlings, electric lighting, industrial mining — turned a precious thing into a cheap thing inside a generation or two. The cheap thing then becomes invisible, and the people using it forget that humans once organized empires around acquiring it. Which is worth remembering the next time you wrap a sandwich in foil.