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67 Weird Facts So Strange, You Won't Believe They're True

This weird trivia you didn't know about the world will blow you away.

There's a reason people say that truth is stranger than fiction. Between impressive inventions and natural oddities, the world can be a pretty incredible place. Just when you think you're too jaded and you know it all, people and things can surprise you in delightful ways. Wondering how long it would take to drive to space? Or where a quarter of the bones on your body are located? Or what you call a rainbow that happens at night? Well, prepare to be astounded by the weird facts below.

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67 Crazy Facts That Are Just Too Weird

We're serving up dozens of tidbits that might just blow your mind entirely. Keep reading to discover some of the wildest, most random, fun facts from around the world.

1. There's a company that turns dead bodies into an ocean reef.

coral reef
Shutterstock / Mina Ryad

For those who romanticize a burial at sea, the company Eternal Reefs offers an innovative solution. It mixes the cremated remains of a person with concrete to create a "pearl" onto which loved ones can etch personal messages, handprints, or (environmentally friendly) mementos.

The pearl is then encased in a "reef ball" that is dropped into the sea, where it provides a new habitat for fish and other sea life, helping encourage a vibrant ecosystem. The circle of life at work!

2. The name "bonobo" resulted from a misspelling.

bonobo juvenile
Shutterstock / Sergey Uryadnikov

"Bonobo" may sound like some sort of translation of a meaningful term, but in fact, it was the result of a typo. Researchers reportedly first found these primates in the town of Bolobo, Zaire, in the '20s, but the name of the place was misspelled "Bonobo" on the shipping crate in which the animal was placed, leading others to refer to the animal by the name, which stuck.

3. There is an annual Coffee Break Festival.

Group of coworkers having a coffee break
Shutterstock / bbernard

For millions of people, the coffee break is a key but often underappreciated part of each day. To stop and give the break its proper due, the town of Stoughton, Wisconsin, hosts an annual Coffee Break Festival. The gathering includes coffee tastings, "brew-offs," and bean-spitting contests.

Why Stoughton? According to city officials, the coffee break was "born" in the city in the late 1800s, as women working at the local Gunderson Tobacco Warehouse began the ritual of pausing during the workday to brew up some coffee and have a chat.

4. You can buy a flying bicycle.

man on bike in the air
Shutterstok / anatoliy_gleb

It sounds like something out of a sci-fi novel, but British inventors John Foden and Yannick Read have come up with a bicycle that actually flies. The XploreAir Paravelo is composed of a folding bicycle and a lightweight trailer that contains a biofuel-powered fan motor. The motor turns the fan, and with enough of a runway, it can reach up to 25 mph in the air and 4,000 feet in altitude.

While the inventors were unable to reach their funding goal to produce enough XploreAirs for mass production, they are offering their inventive services through "bespoke production."

5. Dolphins sleep with one eye open.

dolphin in water

Dolphins are known to be one of the smartest animals on the planet—possibly because they can conserve their brain power. Since they must always be on the lookout for predators, the marine mammals have developed a neat trick of maintaining partial consciousness even as part of their brain sleeps.

Researchers have tested whether this "half-sleep" negatively impacts the animals' alertness during the day, but have found that even after five days of having their nocturnal alertness constantly tested, they've remained as alert and perceptive as ever.

6. Vacuum cleaners were originally horse-drawn.

woman vacuuming a carpet

One of the earliest known vacuum cleaners was so large that it had to be hauled from house to house via a horse-drawn carriage. Its giant hoses were popped through the windows of customers, and a gas-powered motor generated the suction that pulled the dirt and debris into a glass container where onlookers could gawk at the volume of filth coming from their neighbors' homes.

7. The largest padlock in the world weighs 916 pounds.

Shutterstock / Leonidas Santana

Created by a team of students and teachers at the Pavlovo Arts College in Russia, the largest padlock in the world (according to Guinness World Records) measures 56.8 inches tall, 41.3 inches wide, and 10.2 inches deep. Altogether this hefty lock, including key, weighs 916 pounds. Whatever it's protecting presumably weighs a whole lot more!

8. Pandas poop most of what they eat.

giant panda eating bamboo
Shutterstock / Stella sophie

Pandas basically only eat bamboo, which also happens to be incredibly hard to digest. That means that these adorable animals must eat about 30 pounds of the stuff each day to get enough nutrients—defecating about four-fifths of what they eat.

Not only that, but what they do digest is not especially easy on their gastrointestinal system. These guys should really consider a change in diet.

9. McDonald's introduced its drive-thru service due to the military.

McDonalds worker hands order out the drive thru window

The first McDonald's drive-thru was installed in a restaurant based in Sierra Vista, Arizona, located near the Fort Huachuca military installation. Military rules forbade the soldiers from wearing their military uniforms in public, and they weren't about to change into civilian clothes just to grab a burger and run back to base, so restaurant manager David Rich came up with a solution—cut a hole into the wall and allow members of the military to pick up their orders without stepping out of their car.

The convenience and simplicity of the idea quickly caught on.

10. Alfred Hitchcock was frightened of eggs.

Alfred Hitchcock's Star, Hollywood Walk of Fame
Shutterstock / wonderlustpicstravel

The master of suspense, who terrified audiences with movies like Psycho and The Birds, considered himself an ovophobe—someone frightened of eggs.

Alfred Hitchcock explained to an interviewer in 1963: "I'm frightened of eggs, worse than frightened; they revolt me. That white round thing without any holes, and when you break it, inside there's that yellow thing, round, without any holes … Blood is jolly, red. But egg yolk is yellow, revolting. I've never tasted it."

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11. Pigs don't sweat.

pigs on a farm
Shutterstock / Julia Lototskaya

If someone tells you they're "sweating like a pig" you might want to point out to them (if you're that sort of person) that if they were being biologically accurate, that would mean they were not sweating at all. Swine are born without sweat glands, so when they need to cool off, their only option tends to be to find a cool puddle of mud they can roll around in.

12. The fuller the fridge, the more energy efficient it is.

full fridge
Shutterstock / Mikel Dabbah

An empty fridge not only makes it more difficult to decide what to snack on, but it also wastes valuable energy. It works like this: The more empty space in the fridge, the more cold air is displaced by warm air when you open the door, requiring the appliance to generate cool air to replace it. If the fridge is packed, less cool air escapes and less energy is required to replenish it.

The writers at The Kitchn go so far as to advise fridge owners to fill empty bottles with water to displace the empty air.

13. There's a LEGO bridge in Germany that you can walk across.

rainbow lego bridge in Germany
Shutterstock / Allard One

The German town of Wuppertal is home to Lego-Brücke, also known as LEGO Bridge—a bridge that looks like it's made of candy-colored LEGO bricks, providing a foot- and bikeway for those looking to cross over the street below.

Despite appearances, the bridge is not made of giant plastic bricks however, but concrete, and it was painted to look like the popular building toys by street artist Martin Heuwold.

14. Umbrellas were once only used by women.

woman with white sun umbrella
Shutterstock / milias1987

While umbrellas are used and appreciated by pretty much everyone living in rainy places, for centuries they were seen as something only to be used by women—associated with the fashionable parasols women would carry during nicer days to keep the sun from their skin.

But in the mid-18th century, the barriers started to fall, with public figures like philanthropist Jonas Hanway carrying umbrellas during public events. Soon others took notice of the accessory's practicality, and it wasn't long before men were using them as often as women.

15. For 20 years, a cat served as mayor of an Alaskan town.

Mayor Stubbs the cat - one of the weird facts surrounding the town of Talkeetna
Shutterstock / KMarsh

In 1997, an orange cat named Stubbs became honorary mayor of the Alaskan town of Talkeetna. With a population of 772 in 2000, it would not have taken too many votes to earn the position (and the small town did not actually have a real, human mayor anyway), but Stubbs proved adept at the role, gaining fans from around the world and "serving" in the position for years.

Stubbs loved getting tourists and became a beloved symbol of the town until his death in 2017.

16. Squirrels are behind most power outages in the U.S.

squirrel climbing on electrical cables
Shutterstock / Noom HH

The American Public Power Association (APPA) says that squirrels are the most frequent cause of power outages in the U.S. The APPA even developed a data tracker called "The Squirrel Index" that analyzes the patterns and timing of squirrels' impact on electrical power systems. Turns out, the peak times of the year for squirrel attacks are from May to June and October to November.

Typically, the squirrels cause problems by tunneling, chewing through electrical insulation, or becoming a current path between electrical conductors.

"Frankly, the number one threat experienced to date by the U.S. electrical grid is squirrels," said John C. Inglis, the former deputy director of the National Security Agency (NSA), in 2015.

17. Spider webs were used as bandages in ancient times.

spider web
Olga Alyonkina/Shutterstock

In ancient Greece and Rome, doctors used spider webs to make bandages for their patients. Spider webs supposedly have natural antiseptic and anti-fungal properties, which can help keep wounds clean and prevent infection. It's also said that spider webs are rich in vitamin K, which helps promote clotting.

So, next time you're out of Band-Aids, just head to your attic and grab some "webicillin."

18. A woman who lost her wedding ring found it 16 years later on a carrot in her garden.

wedding ring on carrot with a bite taken out of it
Shutterstock / David Greene

A woman in Sweden lost her wedding ring while cooking for Christmas in 1995. She looked everywhere for it, and even had her kitchen floor pulled up hoping she could find it. But she wouldn't see it again until 2012.

While gardening 16 years later, the woman found the ring around a carrot that was sprouting in the middle of it. The only explanation was that the ring must have been lost in vegetable peelings that were turned into compost. Clearly, composting isn't just good for the environment.

19. One-quarter of all your bones are located in your feet.

x-ray of a foot
Shutterstock / paintings

There are 26 bones in each foot. That's 52 bones in both feet, out of 206 total bones in your whole body, which is more than 25 percent.

It may sound crazy at first, but think about it: Your feet support your weight and allow you to jump, run, and climb. Those bones and joints also allow your feet to absorb and release energy efficiently. It's one of the reasons humans can outrun any other animal in an endurance race.

20. Blood donors in Sweden receive a text when their blood is used.

patient who has just donated blood
Shutterstock / LightField Studios

To encourage more young people to donate blood, Sahlgrenska University Hospital in Gothenburg, Sweden, sends a text to donors when their blood has been dispensed to someone in need. A common issue with blood donation—along with other types of charitable donations—is that if a donor doesn't know the recipient, it's harder to convince them that donating is worth it. But with this system, which started in 2012, potential donors in Sweden have proof that their contribution is going to good use.

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21. You're more likely to get a computer virus from visiting religious sites than adult sites.

computere virus in program code
Pixel 4 Images/Shutterstock

According to research from security firm Symantec, religious websites carry three times more malware threats than adult sites. Symantec found that the average number of security threats on religious sites was around 115, compared to adult content sites, which carried around 25. In fact, only 2.4 percent of adult sites were infected with malware.

The researchers hypothesized that's because adult sites need to generate a profit, so there's a financial incentive to keeping them virus-free to encourage repeat business.

22. The inventor of the Pringles can is now buried in one.

buyer grabbing a Pringles can off the shelf

In 1966, Fredric Baur developed the ingenious idea for Procter & Gamble to uniformly stack chips inside a can instead of tossing them in a bag. Baur was so proud of his invention that he wanted to take it to the grave—literally.

He communicated his burial wishes to his family, and when he died at age 89, his children stopped at Walgreens on the way to the funeral home to buy his burial Pringles can. They did have one decision to make, though.

"My siblings and I briefly debated what flavor to use," Baur's eldest son, Larry, told Time. "But I said, 'Look, we need to use the original.'" Fredric Baur, an American classic.

23. Sunglasses were originally designed for Chinese judges to hide their facial expressions in court.

pink sunglasses on a white background
Shutterstock / The_Molostock

Today, sunglasses serve as protective eyewear, effectively preventing bright sunlight from causing discomfort or damage to our eyes. Of course, they're also a fashion accessory.

But sunglasses were originally made out of smoky quartz in 12th century China, where they were used by judges to mask their emotions when they were questioning witnesses.

24. Cotton candy was invented by a dentist.

The hands of women holding pink cotton candy in the background of the blue sky
Shutterstock / Choe Hyeonsu

Dentist William Morrison and confectioner John C. Wharton invented machine-spun cotton candy in 1897. It was first introduced at the 1904 World's Fair as "Fairy Floss." Then, another dentist, Josef Lascaux, reinvented the machine in 1921. He came up with the name "cotton candy," which replaced "fairy floss."

25. Shakespeare's epitaph contains a curse for grave robbers.

William Shakespeare's resting place in Stratford-upon-Avon
Shutterstock / Miklos Greczi

When William Shakespeare died at 52 years old on Apr. 23, 1616, he was buried in a tomb that featured an epitaph meant to ward off grave robbers: "GOOD FREND FOR IESVS SAKE FORBEARE / TO DIGG THE DVST ENCLOASED HEARE / BLESTe BE Ye MAN Yt SPARES THES STONES / AND CVRST BE HE Yt MOVES MY BONES."

Or more clearly: "Good friend, for Jesus' sake forbear / To dig the dust enclosed here / Blessed be the man that spares these stones / And cursed be he that moves my bones."

26. A New Orleans hotel offered a $15,000 stay to whoever stole the "most outrageous" item from them.

Roosevelt Hotel in New Orleans
Shutterstock / Wirestock Creators

In March 2019, the Roosevelt Hotel in New Orleans decided to celebrate its 125th anniversary by offering a free seven-night stay in its presidential suite, along with complimentary private dinners and spa treatments worth a whopping $15,000. But this wasn't a standard giveaway: The prize was only available to the person who returned the "most outrageous" item ever stolen from the hotel.

27. Children of identical twins are genetically siblings, not cousins.

identical twins
Shutterstock / The Faces

Cousins whose parents are identical twins share 25 percent of their DNA, instead of the usual 12.5 percent. While full siblings share 50 percent of their DNA, half-siblings share 25 percent. That's why, though children of identical twins are legally cousins, they are genetically the equivalent of half-siblings.

28. A giant tortoise thought to be extinct for 100 years was recently discovered in the Galápagos.

Galapagos tortoise
Shutterstock / FOTOGRIN

Because there hadn't been a sighting of a Fernandina giant tortoise in more than 100 years, scientists believed that we had lost the last of the creatures ages ago. However, in Feb. 2019, an adult female was spotted around Fernandina Island in the Galápagos. Scientists also found bite marks on nearby cacti that led them to suspect there may be other tortoises in the area, too.

Wacho Tapia, director of the Giant Tortoise Restoration Initiative at the Galápagos Conservancy, released a statement saying, "To find a living tortoise on Fernandina Island is perhaps the most important find of the century … Now we just need to confirm the genetic origin of this female. She is old but she is alive!"

29. The Goodyear Blimp is the official bird of Redondo Beach, California.

good year blimp
Shutterstock / Ivan Cholakov

The Goodyear Blimp is nothing short of iconic, but we wouldn't classify it as a bird. Still, that didn't stop Redondo Beach—a coastal city situated near the Goodyear Blimp's home airport in Carson, California—from passing a resolution in 1983 to make the blimp its official bird.

30. It would only take one hour to drive to space.

Hands of a driver on steering wheel of a car and empty asphalt road
Shutterstock / Dudarev Mikhail

If you got into your car, turned on the ignition, and drove up to the sky at 60 mph, it would take just one hour to get to outer space, according to astronomer Fred Hoyle. Of course, this is purely theoretical, but it sure is fun to think about!

31. A cornflake in the shape of Illinois sold on eBay for $1,350.

bowl of cornflakes
Shutterstok / New Africa

In 2008, two Virginia sisters found a cornflake that was shaped like the state of Illinois and sold it on eBay for $1,350. Monty Kerr, the owner of a trivia website from Austin, Texas, was the buyer; he explained that he wanted the special piece of cereal for his traveling museum.

"We're starting a collection of pop culture and Americana items," he told the Associated Press. "We thought this was a fantastic one."

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32. The amount of copper on the Arizona capitol building roof is equivalent to nearly 5 million pennies.

pile of pennies
Brandon Pack/Shutterstock

The copper roof of Arizona's capitol building in Phoenix is undeniably impressive, especially once you learn that it's the equivalent of 4,800,000 pennies. That's a heck of a lot of pocket change!

33. A cloud can weigh more than a million pounds.

a big and fluffy cumulonimbus cloud in the blue sky
Dario Lo Presti/Shutterstock

Clouds are not as light and fluffy as they appear. In fact, researchers have found that a single cloud weighs about 1.1 million pounds. How do they know? Well, that number is calculated by taking the water density of a cloud and multiplying it by its volume.

Fortunately, the cloud can still "float" at that weight because the air below it is even heavier.

34. The Apollo 11 crew used hundreds of autographs as life insurance.

Astronaut on lunar moon landing mission Apollo 11.
Shutterstock / Digital Images Studio

Neil Armstrong and the Apollo 11 crew faced the real chance that they wouldn't return from the moon safely, leaving their families without financial support. Due to the extreme danger that they were about to face, they couldn't take out life insurance policies. So instead, they signed hundreds of autographs, which their families would have been able to sell if they didn't make it home.

Luckily, those life insurance autographs weren't needed. They do, however, show up in space memorabilia auctions today, selling for as much as $30,000.

35. King Charles owns all the swans in England.

two white swans
Shutterstock / Dmitry Demkin

According to British law, any unclaimed swan swimming in the open waters of England and Wales belongs to the British Royal Family—more specifically, the King. After the death of Queen Elizabeth II, the swans became the property of King Charles III.

The law originated in medieval times when swans were a delicacy for the wealthy, but it still stands today.

36. A fortune cookie company once foretold the lottery, resulting in 110 winners.

fortune cookie
Shutterstock / Sergey Mironov

In 2005, one Powerball drawing had a shocking 110 second-place winners who all attributed their luck to a fortune cookie. The folks at Powerball were suspicious (typically, there are just four or five second-place winners); however, no foul play was involved.

Wonton Food, a Chinese fortune cookie distribution factory in Long Island City, just so happened to correctly foretell five of the six winning numbers.

"We are so excited," Ho Sing Lee, president of the cookie manufacturer, said at the time. "I knew people took our lucky numbers seriously. It shows that they really do tell fortunes, and we are happy so many people have benefited."

Each winner took home between $100,000 and $500,000, depending on how much they bet.

37. A woman with two uteruses gave birth to twins less than a month after having a baby.

pregnant woman holding two red apples
Shutterstock / Zhuravlev Andrey

When most people have a baby, they typically wait a little while before even thinking about having another child. But that wasn't an option for one woman in Bangladesh, who unexpectedly gave birth to twins in March 2019, less than a month after having another newborn.

The highly unusual circumstance came about because the woman has two uteruses, and both were able to successfully carry the three healthy children to term. However, the mother's doctor did admit, "We were very shocked and surprised. I have never observed something like this before."

38. A meteor exploded over Earth with the force of 10 atomic bombs and everyone missed it.

meteor headed towards earth
Shutterstock / muratart

You'd think if a spacial body met a phenomenally fiery fate right above our heads, we'd notice. But when a meteor hit our atmosphere on Dec. 18, 2018, and exploded with a force that was 10 times the energy of the Hiroshima atomic bomb, it wasn't discovered by NASA scientists until after the fact.

Turns out, it went largely undetected because it took place over the Bering Sea in an area that was close, but not directly on, the path of commercial planes flying between North America and Asia.

39. Louisiana is home to a rare pink dolphin.

pink dolphins
Shutterstock / pruit phatsrivong

It's hard to imagine dolphins being any more wonderful than they already are, but a Louisiana bottlenose dolphin named "Pinky" is almost too adorable to believe. First spotted in 2007, the unusual creature got its name from its surprising pink color, which is likely the result of a rare genetic condition.

Pinky was seen again in 2015 and in 2018 while mating. Despite the fact that fishermen have apparently seen her swimming with baby dolphins, they're not sure if she's their mother—especially since no news of any pink baby dolphins has surfaced.

40. A "moonbow" is a rainbow that happens at night.

Shutterstock / Jim Vallee

If a storm is passing and the sun starts shining, you might be lucky enough to spot a rainbow. But did you know that you can see something just as amazing at night? While they're incredibly unusual, moonbows (or lunar rainbows) are caused by the reflection, refraction, and dispersion of light, and tend to happen most often in places with waterfalls and mist.

There also needs to be a near-full moon for there to be enough light for you to see it.

41. Bumblebees can fly higher than Mount Everest.

bumble bee on yellow background
Shutterstock / Aristid B

If you thought it was impressive that humans can make it to the top of Mount Everest, you'll be stunned to find out that bumblebees can make it to the summit, too. Researchers who tracked two bees that were able to fly at more than 30,000 feet (or 9,000 meters, which is higher than Everest) admitted that they were surprised at how high they could fly.

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42. The Terminator sold for $1.

TriStar Pictures

The Terminator, starring Arnold Schwarzenegger and Linda Hamilton, earned a worldwide total of $78.3 million at the box office in 1984. As it went on, the franchise took in over $1.4 billion—not bad for a movie whose rights sold for a dollar.

Before James Cameron became famous for directing blockbusters like Titanic and Avatar, he was just an unknown filmmaker with an ambitious idea. In order to get his movie made, he handed over the rights to the script for a token amount on the terms that he would be allowed to direct the movie.

Despite the eventual success of the project, Cameron later admitted that he regrets the decision to sell such a valuable story for such a low amount, saying, "I wish I hadn't sold the rights for one dollar. If I had a little time machine and I could only send back something the length of a tweet, it'd be—'Don't sell.'"

43. Scientists discovered an organism with a disappearing butt.

man holding his bum
Shutterstock / onstockphoto

The comb jelly—also known as the warty comb jelly, sea walnut, or Mnemiopsis leidyi—has a disappearing butt. Sidney Tamm of the Marine Biological Laboratory in Woods Hole, Massachusetts, told New Scientist that "there is no documentation of a transient anus in any other animals that I know of. It is not visible when the animal is not pooping. There's no trace under the microscope. It's invisible to me."

44. Someone tried to sell New Zealand on eBay.

new zealand on a map
Shutterstock / Sharaf Maksumov

Some odd things have been sold on eBay, from a grilled cheese sandwich with the face of the Virgin Mary to Justin Timberlake's half-eaten French toast. But one of the strangest listings ever had to be for the country of New Zealand. That's right: A man from Brisbane, Australia tried to sell New Zealand on eBay in 2006.

The listing described the country as "the dodgiest American Cup win ever" and said it has "very ordinary weather." Despite those selling points, the ridiculous auction gained a ton of interest. The starting bid was 1 cent and after 6,000 hits and 22 bids, the selling price for New Zealand climbed all the way to $3,000.

Eventually, eBay caught wind of the auction and pulled it from its site. "Clearly New Zealand is not for sale," a spokesperson for eBay Australia said at the time.

45. A London tomb is supposedly a time machine or teleportation chamber.

Chapel and graves viewed through arches at Brompton Cemetery
Shutterstock / Guy William

London's Brompton Cemetery inspires some strange beliefs. It's the final resting place of Hannah Courtoy, who had a well-known respect for ancient Egyptians' astrological (and perhaps mystical) knowledge. She's buried there, along with two of her daughters, in a massive 20-foot granite mausoleum that includes a pyramid peak and a bronze door decorated with Egyptian hieroglyphs.

The entryway also features a keyhole, but the key that unlocks it was lost, which—along with Courtoy's history—sparked the tomb's peculiar reputation. Because no one can get inside to confirm or deny superstitious suspicion, there's a local legend that says it isn't a tomb at all, but a time machine.

However, historian Stephen Coates told Mental Floss, "It's not a time machine. It's a teleportation chamber."

46. Sumo wrestlers make babies cry for good luck.

sumo wrestler
Shutterstock / J. Henning Buchholz

While most parents do what they can to prevent or stop their babies from crying, that's not always the case in Japan. That's because it's a 400-year-old Japanese tradition that if a sumo wrestler can make your baby cry, it means he or she will live a healthy life.

During a special ceremony, parents hand over their infants to sumo wrestlers who bounce their precious tots up and down and sometimes even roar in their little faces to get the tears flowing.

"He's not a baby that cries much, but today he cried a lot for us and we are very happy about it," mother Mae Shige said at a 2014 event.

47. A 155-year-old mousetrap successfully caught a mouse in 2016.

Shutterstock / Tattoboo

They say if it ain't broke, don't fix it—and that turned out to be the case for a very early design of the mousetrap. In the mid-1800s, inventor Colin Pullinger unveiled his Perpetual Mousetrap and claimed that it would last a lifetime. More than a century later, Pullinger could still make that claim.

The 155-year-old device, on display at England's Museum of English Rural Life, managed to catch a mouse that snuck into it in 2016—even without bait! The mouse entered the trap attempting to build a nest and ended up activating its see-saw mechanism. Sadly, the rodent didn't survive. But clearly, the perpetual mousetrap does!

48. A human could swim through a blue whale's veins.

blue whale underwater
Shutterstock / Earth theater

The blue whale is the largest living creature—it's even larger than most dinosaurs. The biggest blue whales can be over 100 feet in length and weigh more than 100 tons. Their hearts alone can weigh 1,300 pounds and are the size of a small car.

Unsurprisingly, blue whales have enormous arteries, which pump blood through their massive hearts and into their vital organs. In fact, these are the only animals you'll find with arteries so big that a fully grown human could swim through them, not that you should try it.

49. Crying makes you feel happier.

little girl crying
Shutterstock / Rose Carson

They don't call it a "good cry" for nothing. Studies suggest that crying stimulates the production of endorphins, our body's natural painkiller, and feel-good hormones, like oxytocin. In short, crying more will ultimately lead to smiling more.

50. International astronauts must be able to speak Russian.

astronaut floating in space
Vadim Sadovski/Shutterstock

As the International Space Station (ISS) has modules and operations in Russian, all astronauts going to the ISS must know how to speak Russian. Some astronauts have claimed that learning this new language was the biggest challenge of their training.

According to the U.S. State Department Foreign Service Institute, English-speaking astronauts can expect to spend 1,100 class hours to reach a reasonable level of fluency in Russian. That's twice as many hours as it typically takes to learn other languages like French, Spanish, and Dutch.

51. The electric chair was invented by a dentist.

electric chair
Shutterstock / Fer Gregory

In 1881, dentist Alfred P. Southwick witnessed a drunk man die quickly after touching a live electric generator. Southwick soon realized that electricity could be a quick and more humane alternative to hanging for executions. And thus, the electric chair was born, and was first used in 1890.

Though it wasn't an initial success—a second jolt needed to be used—Southwick eventually worked out the kinks. Cotton candy and electric chairs: What will dentists think of next?

52. Even the man who created Comic Sans has only used it once.

number 106 printed in comic sans style
Shutterstock / dwardsMediaOnline

Comic Sans is the classic cute, lighthearted, informal, good-for-a-child's-birthday-party-invitation font. But it also comes across as immature and unprofessional and has been called the world's most hated font. Comic Sans was designed by Vincent Connare in 1995, and even he isn't a fan.

"I've only ever used Comic Sans once. I was having trouble changing my broadband to Sky so wrote them a letter in Comic Sans, saying how disappointed I was," he told The Guardian. "I got a £10 refund." Worth it, we guess.

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53. At least one of the colors of the Olympic flag appears on all the national flags.

olympic flag
Shutterstock / lazyllama

Fresh aristocrat Baron de Coubertin designed the Olympic flag in the early 1900s, and he was very intentional with his creation. At least one of the colors on the Olympic flag appears on the flags of every nation that competed in the games at the time (but only if you count the white background of the flag itself).

"A white background, with five interlaced rings in the center: blue, yellow, black, green, and red … is symbolic," Coubertin said in 1931. "It represents the five inhabited continents of the world, united by Olympism, while the six colors are those that appear on all the national flags of the world at the present time."

54. Australia has pink and purple lakes.

Port Gregory Pink Lake
Shutterstock / Nyrelle Hawkins

Lake Hillier sits on the edge of Middle Island, which is off the coast of Western Australia. It's known for its vibrant pink color, which is due to the presence of the algae Dunaliella salina. It causes the lake's salt content to create a red dye, which helps produce its bubble gum color. And despite the high salt levels, Lake Hillier is safe to swim in.

Hillier also has a purple-ish lake sibling. Hutt Lagoon, in Port Gregory on Western Australia's Coral Coast, has a large amount of Dunaliella salina, too. Depending on the season and the amount of cloud coverage, Hutt Lagoon can be different colors, ranging from red to pink to lilac.

55. The tea bag was an accidental invention.

teabag in teacup
Shutterstock / Greentellect Studio

In 1908, New York tea merchant Thomas Sullivan sent samples of tea leaves to some of his customers in small silken bags. Many of the recipients assumed that the bags were supposed to be used in the same way as the metal infusers. So, they put the entire bag into the teapot, rather than emptying out its contents.

After such positive feedback from the happy accident, Sullivan designed intentional tea bags for commercial production. In the 1920s, his sachets made of gauze—and later, paper—included the string with the tag hanging over the side so the bag could be easily removed. Some things really do stay the same.

56. Almost 163,000 pints of Guinness are wasted in facial hair each year.

bearded man drinking beer and foam on mustache

An actual research study commissioned by Guinness found that an estimated 162,719 pints of Irish stout go to waste every year—via mustaches. The study found that 0.56 milliliters of Guinness get trapped in the average beard or mustache with each sip. And it takes about 10 sips to finish a pint.

An estimated 92,370 Guinness consumers every year in the UK have facial hair. Assuming they consume on average 180 pints each a year, the total cost of wasted Guinness annually is about $536,000. The moral of this story? Shave and save!

57. The Russians arrived 12 days late to the 1908 Olympics because they were using the wrong calendar.

Word or phrase Julian calendar in a dictionary
Shutterstock / Sharaf Maksumov

Over 2,000 years ago, Julius Caesar promoted the use of the Julian calendar, a 365-day calendar that didn't account for leap years. Eventually, the calendar fell out of sync with the seasonal equinoxes, and holidays—like Easter—didn't land where they should. Finally, in 1582, Pope Gregory XIII mandated that Catholic nations switch to a new Gregorian calendar that solved the problem.

But for many countries, including Russia, the switch from the Julian calendar to the Gregorian took centuries. As a result, in 1908, the Russians missed the first 12 days of the Olympics, which were hosted in London, because they were still using the Julian calendar. The country finally changed over in 1918 after the Bolsheviks took control.

Fun bonus fact: Greece, the country where the Olympics were born, was the last nation to make the switch in 1923.

58. Grooves in the road on Route 66 play "America the Beautiful."

Scenic panoramic view of long straight road on famous Route 66
Shutterstock / Nyokki

New Mexico's Department of Transportation decided to spice up a desolate quarter-mile stretch of Route 66 between Albuquerque and Tijeras. Grooves were added in the road that play music when you drive over them going the speed limit of 45 mph.

The grooves work just like the rumble strips, which vibrate your car if you drift out of your lane. These particular strips are positioned to create different pitches when you drive over them, and if you do, you can clearly hear "America the Beautiful" play through the vibrations in your car's wheels.

59. Elvis Presley's manager sold "I Hate Elvis" badges.

elvis presley stamps
Shutterstock / George P. Choma

Colonel Tom Parker was Elvis Presley's manager for nearly two decades. Many credit him as the mastermind behind Presley's massive commercial success. In 1956, Parker signed a merchandising deal to turn Elvis into a brand name, and by the end of the year, merchandise sales had brought in $22 million.

Because he got a 25 percent profit share, Parker was always finding new ways to get fans to spend. He even decided to market to Presley's haters. He came up with the idea to sell badges that read "I Hate Elvis," "Elvis is a Jerk," and "Elvis the Joik" ("jerk" in a New York accent).

The relationship between Parker and Presley is chronicled in the 2022 film Elvis, in which Tom Hanks plays the controversial manager.

60. Paper bags can be worse for the environment than plastic ones.

Eco paper vs plastic bags
Shutterstock / Artem Oleshko

It's become a common notion that paper is always a better choice than plastic. In fact, bans on plastic bags are regularly being enacted.

However, both paper and plastic have their drawbacks. According to research, paper bag production emits 70 percent more pollution, uses four times as much energy, and takes more time to break down, when compared to plastic bags. Guess the best option is to carry reusable bags with you.

61. The fastest man in the world has scoliosis.

usain bolt running in the 2016 Olympic games
Shutterstock / Salty View

You might assume that a man who can run as fast as Usain Bolt would be the embodiment of physical perfection. But it turns out, Bolt has had his share of physical difficulties to overcome, including scoliosis.

"My spine's really curved bad," Bolt told ESPN Magazine in 2011. "But if I keep my core and back strong, the scoliosis doesn't really bother me. So I don't have to worry about it as long as I work hard."

62. The majority of people in Iceland believe in elves.

Icelandic wood statue of troll
Shutterstock / leospek

A 2007 University of Iceland survey found that 62 percent of Icelanders believe in real-life elves. In fact, in 2014, protesters claimed a proposed highway would destroy an "elf church," which to many was just a gigantic rock. Eventually, the "church" was moved to a safe place so that it would not be harmed and the construction continued. Though the rock weighed 70 tons and required a crane to move it, the preservation of places important to elves is significant to Icelanders.

The country's elf history dates back to Viking-era poems from around the year 1000. To Icelanders, these elves are not tiny figures who build toys for Santa; they actually look very much like humans and can range in size. Many believe that grave misfortune will befall those who dare to build in elf territory, even though it cannot be seen—hence the "church" preservation.

63. Janis Joplin left $2,500 in her will for her friends to have a party.

janis joplin celebrity deaths
Archive PL/Alamy Stock Photo

Article 11 of Janis Joplin's will included the stipulation that she wanted $2,500 of her estate set aside for a post-funeral party "at a suitable location as a final gesture of appreciation and farewell."

About 200 special guests were invited to the party with invitations that read, "Drinks are on Pearl," which was a reference to Joplin's nickname and her final album title. The party took place at a suitable location for Joplin: the Lion's Share in San Anselmo, California.

"I think it was fitting to send her off that way," Joplin's former lover James Gurley wrote in Pearl: The Obsessions and Passions of Janis Joplin.

64. Bubble wrap was originally intended to be wallpaper.

blue bubble wrap
Shutterstock / Aleksandr Grechanyuk

Bubble wrap was invented in 1957 by engineers Alfred W. Fielding and Marc Chavannes, who sealed two shower curtains together, creating a smattering of air bubbles, which they initially tried to sell as wallpaper. Then, in 1960, they realized their product could be used for protection in packaging, and they founded Sealed Air Corporation.

When the inventors showed the product to IBM, which had just launched its first mass-produced computers, the tech company became the first big bubble wrap client. Sealed Air still exists today, creating both Cryovac food packaging and yes, bubble wrap.

65. Ohio DUI offenders must use yellow license plates.

Various state license plates
Shutterstock / elbud

The standard Ohio license plate is white with navy blue letters and numbers, and a red border at the top. That is, of course, if you don't have multiple DUIs.

Since 1967, Ohio has issued special yellow license plates with red characters to DUI offenders. As of 2004, these "scarlet letter plates"—or "party plates"—are mandatory for repeat DUI offenders, and whenever a driver's blood-alcohol level is twice the legal limit. While there is public shame that comes along with these license plates, it also helps the police spot these vehicles when patrolling highways.

66. The Eiffel Tower was originally intended for Barcelona.

Eiffel Tower in Paris
Shutterstock / SosnaRadosna

The Eiffel Tower was originally intended for Barcelona, but leaders of the Spanish city thought the structure was too ugly to keep. While no official documentation exists surrounding the decision, rumor has it that Gustave Eiffel, owner of the company that constructed the landmark, had to re-pitch the plan after Catalan officials called things off.

Unfortunately for Spain, this may have proved an overwhelmingly costly decision in the long run. The Eiffel Tower remains one of the most popular monuments in the world, attracting over seven million visitors each year.

67. You'll eat a lot of bugs in your life, but not while you sleep.

young male eating cricket at night market in Thailand.
Shutterstock / RealPeopleStudio

Many of us have heard stories about the number of bugs we can consume while we sleep, and many of us would be relieved to find out that it's not actually true. The urban legend has been discussed and put to rest by a number of entomologists over the years.

That's not to say we don't ingest tons of these tiny creatures throughout an average lifetime, however, because we do. According to experts, it happens through infested crops instead. The FDA has even put guidelines surrounding food defect levels allowing for a certain number of bugs and other contaminants in our commodities.

Wrapping Up

That's it for our list of weird facts, but be sure to check in with us soon for even more trivia. You can also sign up for our newsletter so you don't miss out on what's next!

Carrie Weisman
Carrie Weisman oversees all SEO efforts at Best Life. She specializes in content optimization and editorial marketing. Read more
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