Not all who speak for the trees are storybook characters … or even alive. That’s true in the case of Colonel William H. Jackson, a college professor and resident of Athens, Georgia, who sought to protect his favorite tree long after he was able to enjoy its shade. A portion of Jackson’s will made its way into newspapers around 1890, thanks to an unusual request — that his favorite childhood tree, and 8 feet of land surrounding it, be given to the tree itself.
Squirrels and deer eat acorns, and humans can, too. The tannins (naturally occurring bitter compounds) found in acorns can be toxic if consumed in large amounts. However, tannins are removed by soaking or boiling the nuts, rendering acorns safe for human consumption.
While the city of Athens has respected Jackson’s wishes and cared for the tree (with the help of gardening groups), it’s unclear whether the white oak has any legal roots to stand on. No modern person has ever seen the deed Jackson supposedly drew up to give the tree ownership of itself, and Georgia law doesn’t permit nonhuman entities to possess property. Yet no one has ever contested the tree’s ability to own itself, and Jackson’s oak has become a beloved local landmark. When it fell in 1942 during a windstorm, its acorns were collected and sprouted so that a descendant sapling could be replanted in the same spot.
Amazingly, Georgia isn’t the only place with a self-owning tree. Eufaula, Alabama — a town of 12,600 people some 200 miles from Athens — is home to another independent oak. In 1935, the area garden club advocated to protect a 65-foot-wide post oak (called the Walker Oak) in the middle of town, hoping to preserve a popular spot where children played. Mayor E.H. Graves recorded a “deed of sentiment” stating in part that the tree was “a creation and gift of the Almighty, standing in our midst — to itself — to have and to hold itself,” and an iron fence with a plaque was installed around the tree. Despite its safeguarding, a windstorm toppled the original 200-year-old hardwood nearly three decades later in 1961. But just like with its counterpart in Athens, townsfolk worked to replace the tree with another tree that still stands today.
Oak wood is often used to build wine and whiskey barrels because of its durability.
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Oak trees can drop up to 10,000 acorns in one year.
Oak trees are known to shower yards, cars, and even people with a deluge of acorns — some autumns more than others. The number of acorns a single tree drops depends on the year, since oaks follow a pattern of lean and heavy acorn-producing seasons. In “mast years,” aka years when trees produce a heavier-than-normal supply of the nuts, oaks can drop up to 10,000 acorns. Scientists aren’t entirely sure what causes mast years, but the cycle occurs every two to five years, regardless of weather or rainfall. One working theory is that the mast year cycle outsmarts predators such as squirrels and chipmunks, allowing oak trees to saturate their environment with more acorns than can be eaten and giving future saplings a shot at sprouting.
Nicole Garner Meeker
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Nicole Garner Meeker is a writer and editor based in St. Louis. Her history, nature, and food stories have also appeared at Mental Floss and Better Report.
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Coincidentally, they both came into existence at roughly the same time, although their reasons for adopting the controversial punctuation differ as dramatically as their settings. The first, a village in southwestern England called Westward Ho!, sought to capitalize on the popularity of the identically named 1855 book by Charles Kingsley, who wrote lovingly of nearby Bideford. Founded as a vacation resort in the 1860s, the hamlet sprung up around the Westward Ho! Hotel, and remains a notable tourist destination thanks to its scenic coastline and famed Pebble Ridge.
German correspondence includes a salutation line that ends with an exclamation mark.
Although the comma has become more commonplace, an old-fashioned greeting such as "Lieber Friedrich!" (Dear Friedrich!) can still be seen atop the similarly old-fashioned written letter in Germany.
The second place, a town in southern Quebec called Saint-Louis-du-Ha! Ha!, isn't exactly a bustling tourist destination, although early explorers may have been happy to refresh themselves at nearby Lake Temiscouata. According to the Commission de Toponymie du Québec, the archaic French term "le haha" indicates an unexpected obstacle or a dead-end, likely referring to the lake's sharp change of direction. That doesn't explain the distinct punctuation in the name — no one's quite sure how or why that started. But no matter; this unassuming community, established in 1860 as a Catholic mission, has garnered an extra boost of attention since being honored for its double exclamation marks by Guinness World Records in 2018.
Honorable mention goes to the southwestern Ohio city of Hamilton, which became known as Hamilton! following a city council vote in May 1986. While the announcement drew plenty of pre-internet buzz, the United States Board on Geographic Names and mapmaker Rand McNally & Company refused to play along. Hamilton! officials nevertheless pressed forward with duly punctuated city seals, letterhead, signs, and the like for some time, although the federally unrecognized notation had disappeared from existence by the time a city clerk undertook a short-lived attempt to revive it in 2020.
A punctuation mark that combines an exclamation point and a question mark is called an interrobang.
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A celebrated comic book writer became known for his exclamation mark-punctuated middle initial.
Were you to leaf through an old X-Men or Spider-Man comic, it wouldn’t take long to notice the proliferation of exclamation marks in the dialogue bubbles. That had as much to do with the exaggerated scenarios portrayed in the storylines as it did with the reality of printing on cheap pulp paper, which left a tiny period impossible to see at times. In the early 1970s, new DC Comics writer Elliot S. Maggin quickly adjusted to placing an exclamation mark where a period usually went, to the point where he unwittingly typed Elliot S! Maggin on a Superman script. Intrigued, editor Julie Schwartz subsequently issued an order to the rest of the company that any mention of Maggin’s name should thereby be “punctuated with an exclamation mark rather than a period from now on until eternity.” Maggin went on to earn industry acclaim for his work on Superman over the next decade-plus, and he continues to sign off with the S! well after leaving the hyperbole of comics behind to pursue other careers in writing, teaching, and politics.
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Given that the United States was born amid an anti-monarchical fervor, it’s fitting that the sole royal palace within its confines is located more than 4,700 miles from the nation’s capital. There, amid the high rises and palm trees of downtown Honolulu, stands Iolani Palace, the home of Hawaii’s 19th-century royal dynasty.
A patron of the arts, the Merrie Monarch teamed with royal bandmaster Henry Berger in 1876 to compose “Hawai'i Pono'i,” a tribute to the kingdom’s founder, Kamehameha I.
After King David Kalākaua rose to power in 1874, he elected to tear down the deteriorating coral block building that housed his predecessors and erect an ostentatious new home in a style that reflected the grand palaces he had visited while touring Europe some years prior. The “Merrie Monarch” went through three architects to get the residence he craved, winding up with a concrete-facing brick structure marked by six towers and open-air verandas stretching around all sides. The interior featured the lavish Throne Room, State Dining Room, and Blue Room to entertain dignitaries, along with a massive koa wood staircase to the private chambers of the second floor. Additional luxuries like indoor plumbing and a telephone pushed the final bill into the neighborhood of $350,000 before the palace opened in 1879, and that was beforeelectricity was installed in the late 1880s.
Unfortunately, this display of extravagance served Hawaii’s rulers for just over a decade. Kalākaua’s sister and successor, Lili’uokalani, was deposed in an 1893 coup orchestrated by American businessmen, and the palace became the offices of the provisional, territorial, and then state governments until 1969. Reopened to the public as a museum in 1978, Iolani Palace serves as a reminder of Hawaii’s days as a sovereign nation, as well as America’s complicated history with monarchies.
Iolani Palace was constructed in an architectural style known as American Florentine.
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Other “palaces” remain in use in the U.S. as museums and historical sites.
Although they never served as the residence of a monarch, a few other American structures retain the title of “palace” as the former home of a colonial authority. The best known is Governor’s Palace of Colonial Williamsburg, which housed seven British-appointed governors in Virginia and another two American-elected ones before the original building burned to the ground in a fire in 1781. Tryon Palace in New Bern, North Carolina, opened its doors to just two royal governors and, coincidentally, was also destroyed in a fire, before being rebuilt after World War II. Farther west, the 400-plus-year-old Palace of the Governors in Santa Fe, New Mexico, is the oldest European settler-built public building still in use in the United States. And finally there’s the Spanish Governor’s Palace in Texas, the only surviving building of an 18th-century presidio that guarded the settlement of San Antonio, and likely the only government building that also variously functioned as a pawn shop, tire shop, and saloon until it was restored by the city in 1930.
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Although poinsettias are a multimillion-dollar business in the U.S. today, these fiery plants have ancient roots — they were first cultivated by the Aztecs hundreds of years ago. Native to Mexico and Guatemala, the poinsettia, known to the Aztecs as cuetlaxóchitl (kwet-la-sho-she), was used for medicinal purposes: The milky white sap was thought to increase milk production, dyes derived from the leaves (or bracts) were used in textiles, and some war rituals involved the plant. Poinsettias were also believed to hold magical properties, with one Native legend saying just the smell of a poinsettia could cause infection of the reproductive organs.
Egypt is known for its tombs, but Mexico has the largest pyramid in the world. Located in the Mexican state of Puebla, the pyramid measures 4.45 million cubic meters by volume (twice the size of the Pyramid of Giza). Its name, Tlachihualtepetl, means “artificial mountain” in Nahuatl.
So how exactly did these ancient Aztec plants become so closely associated with the winter holidays? Well, the first reason is biology. Poinsettias are typically (but not always) red and green — colors that have been associated with Christmas for millennia. The plant also often reaches full bloom in December. The second part of the equation arrived in the 17th century, when Spanish Franciscan friars used the plant to decorate altars and nativities. When the Vatican eventually used the plant for decoration, other Catholic churches throughout the world weren’t far behind. In the early 20th century, farmers in California began mass-producing the plant in the U.S., and the venerable poinsettia has been a modern holiday must-have ever since.
The beautiful red plant that adorns mantles and dining tables during the holiday season is known by many names. The Aztecs called the plant cuetlaxóchitl, meaning “a flower that withers,” while the Maya used the phrase k’alul wits (“ember flower”). The Spanish friars of the 17th century called it flor de Nochebuena, or “Holy Night flower,” while other parts of Latin America used flor de Pascuas, or “Easter flower.” But in the U.S., Euphorbia pulcherrima goes by another name — poinsettia. The name is an homage to the U.S.’s first ambassador to Mexico, Joel Roberts Poinsett. An amateur botanist, Poinsett became enamored with the plant when he came across it while staying in Taxco, Mexico. Poinsett brought specimens back to his greenhouses in the U.S. around 1825 and sent clippings to a specialist in Philadelphia, who eventually christened the plant Euphorbia poinsettia. Unfortunately, Poinsett’s legacy outside horticultural circles is a troubling one, as he was an enslaver and expansionist, and interfered so much in Mexican politics that he was removed from his post by a request from the Mexican president in 1829. Because the name is both controversial and divorced from its Mesoamerican roots, some people now call this holiday favorite by its original name — cuetlaxóchitl.
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Few food products are more quintessentially American than yellow processed cheese. But despite the name “American cheese,” the method for making this shelf-stable dairy treat actually has its roots in Switzerland. In 1911, food scientists Walter Gerber and Fritz Stettler pioneered a new process to keep cheese from rapidly spoiling so it could be more easily sold in warmer environments. They shredded and melted down a Swiss cheese called Emmentaler, added sodium citrate as a preservative, and left the mixture to cool, resulting in the first processed cheese and a much longer shelf life.
Queen Victoria was given a half-ton wheel of cheese as a wedding gift.
When Queen Victoria married Prince Albert in 1840, she was given a 1,250-pound wheel of cheddar produced by cheesemakers from two local villages. After the wedding, the wheel was sent on a nationwide tour, though upon its return, Victoria refused to accept it back.
Around the same time in the U.S., Canadian American businessman James L. Kraft — founder of Kraft Foods — was working to solve that same food spoilage problem. Kraft created his own similar method, though it’s unclear how much he knew about the work of his Swiss contemporaries. In place of Emmentaler, he used cheddar cheese, which he heated at 175 degrees while whisking continuously for 15 minutes, before adding emulsifying compounds and leaving the cheese to cool.
In 1916, Kraft successfully obtained the first U.S. patent for making processed cheese. But it was 34 years until American cheese singles appeared in supermarkets. This was thanks to Kraft’s brother Norman, who headed the company’s research department and hoped to repurpose these large hunks of cheese as conveniently packaged slices. Testing began in 1935, and in 1950, Kraft De Luxe Slices debuted. They were an immediate hit, with Progressive Grocer reporting an increase in cheese sales up to 150%.
The world’s most expensive cheese is made from 60% donkey milk and 40% goat milk.
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Andrew Jackson displayed an enormous block of cheese in the White House for more than a year.
In 1835, President Andrew Jackson was given a 1,400-pound wheel of cheese measuring 4 feet in diameter and 2 feet tall as a gift from supporter and dairy farmer Thomas Meacham, who also gifted a 750-pound wheel to Vice President Martin Van Buren. In the months that followed, small portions of the cheese were consumed or given to friends, though Jackson was still left with an enormous hunk of cheddar.
So on February 22, 1837, toward the end of his presidency, Jackson held an open event at the White House, inviting people to enjoy the block of cheese, which had sat in the Entrance Hall of the White House for more than a year to age. Around 10,000 people attended and consumed the remnants in just two hours, though the odor in the White House still persisted for months. In 1838, Senator John Davis’ wife Eliza Davis wrote that Jackson’s successor Martin Van Buren “had a hard task to get rid of the smell of cheese … he had to air the carpet for many days; to take away the curtains and to paint and white-wash before he could get the victory over it.”
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Bennett Kleinman is a New York City-based staff writer for Inbox Studio, and previously contributed to television programs such as "Late Show With David Letterman" and "Impractical Jokers." Bennett is also a devoted New York Yankees and New Jersey Devils fan, and thinks plain seltzer is the best drink ever invented.
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Rudolph the Red-Nosed Reindeer is famous for his eponymous Christmas tune and for using his luminous nose to heroically guide Santa Claus through the dense snow and fog on Christmas Eve. But originally, Rudolph was created as part of an ad campaign to guide Chicago area customers into department stores. Montgomery Ward was a retailer known for releasing Christmas-themed promotional coloring books in the 1930s to attract shoppers. After years of buying and distributing books made elsewhere, it opted to cut costs by designing a book of its own in 1939. The retailer enlisted the help of copywriter Robert L. May to conceive a new story, and thus, Rudolph was born.
In winter, a reindeer’s eyes change from gold to more of a deep blue. It’s believed that the pressure in their eyes builds until fluid squeezes out from a layer behind the retina, which causes the color change. This release of fluid makes reindeers’ eyes more sensitive to light during the winter.
According to the fact-checking site Snopes, May was inspired by the story of the “Ugly Duckling” and decided to create a character that was similarly ostracized for his physical appearance. He was also influenced by the fact that reindeer had been associated with Christmas as far back as the early 19th century. May settled on a reindeer with a glowing red nose, and at first considered names such as Rollo (which he later said in a 1963 interview was “too happy”) and Reginald (“too sophisticated”); Rudolph, however, “rolled off the tongue nicely.”
May’s story was a hit with both his young daughter and his employer, which distributed 2.4 million copies of the book in 1939 and another 3.6 million in 1946. Rudolph became a national sensation in 1949, when May’s brother-in-law, Johnny Marks, composed a song about the character. That tune was recorded by Gene Autry and went on to sell 1.75 million copies in its first year, becoming the first No. 1 song of the 1950s.
Frosty the Snowman’s “official” hometown is Armonk, New York.
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Eating KFC is a Japanese Christmastime tradition.
Christmas has always been celebrated as a secular holiday in Japan, where only 1% of the country’s approximately 125 million residents identify as Christian. Instead of attending mass or singing carols, Japanese people prefer to celebrate by eating KFC every year around Christmas. The very first Japanese KFC opened in Nagoya in 1970, and the chain quickly expanded across the nation.
In 1974, KFC launched a “Kentucky for Christmas” ad campaign to target expats overseas. But the campaign inadvertently became popular among Japanese folks, who lacked any sort of long-standing Christmas traditions of their own. Today, many Japanese people reserve their buckets of chicken far in advance, and those who don’t plan ahead end up waiting in line for hours. KFCs in Japan say their busiest day is December 24, when they sell five to 10 times as much chicken compared to a normal day.
Bennett Kleinman
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Bennett Kleinman is a New York City-based staff writer for Inbox Studio, and previously contributed to television programs such as "Late Show With David Letterman" and "Impractical Jokers." Bennett is also a devoted New York Yankees and New Jersey Devils fan, and thinks plain seltzer is the best drink ever invented.
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The next time you take a sip of eggnog, you should know you’re indulging in a centuries-old tradition that traces back to medieval Britain. This sweet concoction — made from milk, cream, sugar, spices, and eggs — is the modern descendent of posset, a fixture of festive gatherings in the Middle Ages. Posset recipes vary, but most combine wine or beer with cream, sugar, and eggs, and are topped with a thick gruel made from bread, biscuits, oatmeal, or almond paste. To separate the drink from its rich topping, it was served in specialized “posset pots,” teapot-like vessels with two handles and a spout. These unique pots were passed around at English celebrations, particularly weddings, to toast prosperity and good health.
George Washington banned eggnog from his Mount Vernon estate.
On the contrary, Washington seemed to embrace this tradition. Several eggnog recipes have been discovered at the estate, including one believed to be from Washington himself, which he reportedly served to guests. It includes eggs, sugar, salt, whipping cream, nutmeg, and bourbon.
Several centuries later, the drink made its way to the American colonies, where it became a hallmark of holiday festivities. Colonists added rum, making it more potent, which paved the way for the modern recipe as we know it. By1775, the term “eggnog” was part of the American English vernacular. Etymologists pose two theories about its origin. The first suggests that “nog” comes from “noggin,” meaning a wooden cup, while others speculate it comes from “grog,” a strong beer. The origin of the word “posset” is more mysterious, possibly from the Latin word posca for a drink made of vinegar and water. The term endures to this day in the world of British baking, although it now refers to a cold cream-based dessert.
Often called “Puerto Rican eggnog,” coquito is a festive coconut milk-based drink.
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Spiked eggnog caused a “grog mutiny” at West Point.
The infamous “grog mutiny” at the United States Military Academy in West Point, New York, is an uncharacteristically unruly chapter in the highly esteemed institution’s history — and it all started with spiked eggnog. In 1826, West Point’s annual Christmas party erupted into chaos after Colonel Sylvanus Thayer, the superintendent, banned alcohol — including eggnog — from campus.
A group of defiant cadets boated up the Hudson River to gather whiskey from a nearby town, smuggling a few gallons onto campus by bribing a guard 35 cents for reentry. Mayhem ensued as eggnog-fueled cadets sought retribution by assaulting Captain Ethan Allen Hitchcock, the officer on duty during the party. As the revelers smashed windows, broke furniture, and even drew swords, Hitchcock barricaded himself in his room, calling upon the commandant for reinforcements. The mutiny eventually dispersed, but 19 cadets and one soldier were court-martialed for their involvement in the “eggnog riot” — a holiday rebellion that’s since been cemented into West Point lore.
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The English language is vast — so vast, in fact, that the average native speaker only knows about 6% of all English words, which equates to roughly 35,000 of the 600,000 words in the Oxford English Dictionary. That percentage may seem small, but the fact that most of us get by just fine on a daily basis suggests the other 94% of words are fairly obscure or redundant. English has one of the largest vocabularies of any language due to its history of freely incorporating words from other languages, particularly French (the origin of at least 30% of English words). Most adults learn an average of one new word per day until middle age, when vocabulary growth tends to slow or even stop — all the more reason to keep the mind sharp with crossword puzzles and word games.
English is the most widely spoken language in the world.
Though Mandarin Chinese and Spanish have more native speakers, English takes the top spot when factoring in those who speak it as a second language.
Different studies have shown slightly different stats, of course. While one estimates the average English-speaking adult’s vocabulary somewhere between 20,000 and 35,000 words, another estimates it closer to 42,000. The latter study featured 70 real words alongside 30 made-up words and asked subjects to identify which was which; however, they weren’t required to define the words. This could account for the higher estimate of known words, as participants may have recognized some words without actually knowing their meanings.
You’ve probably never spoken the longest English word out loud, which is good for two reasons. The first is that pneumonoultramicroscopicsilicovolcanoconiosis clocks in at 45 letters and is exceedingly difficult to pronounce. The second is that it’s defined as “a lung disease caused by inhalation of very fine silicate or quartz dust,” which is to say that if you ever have occasion to speak it, it may not be a happy one.
To get even more technical, Merriam-Webster notes that the longest “string of letters used to describe something,” which isn’t a word but rather the chemical name of a protein, contains a staggering 189,819 letters and takes 50 pages to write in its entirety. (So you’ll excuse us not including it here.) It also takes more than three hours to pronounce, a feat that at least one person has actually accomplished.
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The unicorn is a fanciful being of purity usually depicted in medieval art and literature (and modern fantasy and pop culture) as a dainty white horse or goatlike creature with a majestic horn. So when the famed Venetian explorer Marco Polo, who traveled throughout Asia from around 1271 to 1295, saw a “unicorn” up close during his travels in what is now Indonesia, he was disappointed — to say the least. “Their hair is like that of a buffalo … It is a hideous beast to look at, and in no way like what we think and say in our countries,” Polo wrote in his diary. “Indeed, I assure you that it is quite the opposite of what we say it is.”
Marco Polo was the first European to meet the Mongol Khan.
In 1245, on Pope Innocent IV’s order, Italian monk Giovanni da Pian del Carpini went to find the Mongol leader, in part to protest their recent invasion. After arriving in Mongolia, the monk met the supreme khan in August 1246. Polo didn’t meet Kublai Khan for at least another 25 years.
What Polo had actually spotted was likely the Sumatran rhinoceros (Dicerorhinus sumatrensis), the smallest rhino species in the world, and the only rhino with “hair like that of a buffalo.” That’s because the Sumatran rhino is the closest living relative of the now-extinct woolly rhinoceros, which lived during the Pliocene and Pleistocene epochs. Unicorns and rhinos had long had a garbled association in the European mind — the earliest account of a unicorn, from the Greek physician and historian Ctesias, seems based on a rhinoceros, and the word “unicorn” itself evolved out of an ancient game of telephone involving an animal described in the Bible by the Hebrew re'em and confused accounts of the rhinoceros.
Despite its name, the Sumatran rhino used to have a native range that stretched across central and southeast Asia. Today, scientists estimate that there are fewer than 80 Sumatran rhinos left in the world, and most — if not all — live on protected lands. Organizations such as the World Wildlife Fund are working with governments to protect the rhinos and fight the poaching and other crimes that contribute to their dwindling numbers. After all, the world has marveled at the creature for hundreds of years — and it deserves a chance at survival, even if some people have said it’s a “hideous beast to look at.”
A rhino horn is made of keratin, the same protein found in our hair and nails.
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Scientists are trying to bring the Northern White Rhino back from extinction.
InMarch 2018, the last male northern white rhinoceros died, leaving behind only two of his subspecies, both aging females who weren’t healthy enough to bear new calves. The subspecies of rhino is now effectively extinct — but scientists have other plans. Researchers are working around the world to bring the northern white rhino back from the brink. The plan is to create new embryos of the subspecies (perhaps using previously collected sperm and eggs, or manipulating pluripotent stem cells) and implant them in a female of its closest cousin, the southern white rhinoceros. If successful, the birth of new, healthy calves could resurrect the near-extinct species. In 2019,Italian scientists announced they’d successfully created two northern white rhino embryos, offering a ray of hope for a species facing annihilation.
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In the restaurant business, there is no greater honor than the Michelin star. Awarded on a ranking from one to three, Michelin stars are the standard of greatness when it comes to fine dining. Chefs pin their reputations on them, and having (or not having) them can make or break a business. So it might seem strange to discover that this culinary accolade is intimately entwined with… car tires. The story starts back in 1900, when brothers Andre and Edouard Michelin, founders of the Michelin tire company, created the Michelin Guide — a booklet full of useful information for French motorists. The free Michelin Guide included maps, lists of nearby gas stations and amenities, basic tire maintenance information, and various road-ready adventures. The hope was that these guides would inspire longer journeys at a time when the automotive age was just beginning, which in turn would mean selling more tires.
In the early days of automobiles, tires were considered the dressing of a car’s wheel, so the name derives from the word “attire.” Originally, tires were made from solid rubber attached to a metal rim, but the result was a bumpy ride. The first air-filled tires were patented in 1845.
But the Michelin Guide might be a forgotten relic if not for two events — one big, one small. The first event was World War I, which ravaged France and forced the Michelin brothers to stop publishing for a few years. The other was when Andre Michelin visited a tire shop around the same time and saw his free Michelin Guides doing the undignified work of propping up a bench. To help raise the guide’s prestige (and also help motorists explore Europe again following the war), the brothers reintroduced the handbooks in 1920, featuring more in-depth hotel and restaurant information — and instead of being free, they now cost seven francs. Within a few years, Michelin also recruited “mystery diners” to improve its restaurant reviews (they still work undercover), and in 1926, they began handing out single Michelin stars to the very best restaurants. Five years later, Michelin upped the amount of possible stars to three, and they have continued searching for the world’s best food in the nearly a century since. Today, the guides — and stars — cover more than 30 territories across three continents.
Tires haven’t changed much over the course of a century. Recommended PSI (pounds per square inch) and types of rubber have come and gone, but the basic equation has remained the same: air + rubber. Yet contrary to popular wisdom, Michelin and other tire brands are reinventing the wheel by making a tire that never goes flat. The idea, borrowed from designs used on smaller machines like riding lawn mowers, is an airless tire that uses flexible spokes rather than air to carry the load. Because these tires operate sans inflation, they’re impervious to punctures, uneven wear, and many other air-centric failures. Michelin estimates that these futuristic tires could save 20% (or about 200 million) tires from ending up in landfills each year. The biggest hurdle? They’re expensive — so it might be a while before everyone’s zipping around on these futuristic wheels.
Darren Orf
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Darren Orf lives in Portland, has a cat, and writes about all things science and climate. You can find his previous work at Popular Mechanics, Inverse, Gizmodo, and Paste, among others.
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