19 Things You Might Not Know Were Invented by Women

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Necessity isn't the only mother of invention. Though it wasn't always easy to get patents or the credit they deserved, women are responsible for many items we use today.

1. THE PAPER BAG

paper bag with groceries
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America got a brand new paper bag when cotton mill worker Margaret Knight invented a machine to make them with a flat square bottom in 1868. (Paper bags originally looked more like envelopes.) A man named Charles Annan saw her design and tried to patent the idea first. Knight filed a lawsuit and won the patent fair and square in 1871.

2. KEVLAR

Kevlar material
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Lightweight, high-tensile Kevlar—five times stronger than steel—will take a bullet for you. DuPont chemist Stephanie Kwolek accidentally invented it while trying to perfect a lighter fiber for car tires and earned a patent in 1966.

3. THE FOOT-PEDAL TRASH CAN

foot-pedal trash can
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Lillian Gilbreth improved existing inventions with small, but ingenious, tweaks. In the early 1900s, she designed the shelves inside refrigerator doors, made the can opener easier to use, and tidied up cleaning with a foot pedal trash can. Gilbreth is most famous for her pioneering work in efficiency management and ergonomics with her husband, Frank. Two of their 12 children, Frank Jr. and Ernestine Gilbreth, humorously wrote about their home/work collaborations in the book Cheaper by the Dozen.

4. MONOPOLY

Monopoly game
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Elizabeth Magie created The Landlord's Game to spread the economic theory of Georgism—teaching players about the unfairness of land-grabbing, the disadvantages of renting, and the need for a single land value tax on owners. Fun stuff! Magie patented the board game in 1904 and self-published it in 1906. Nearly 30 years later, a man named Charles Darrow rejiggered the board design and message and sold it to Parker Brothers as Monopoly. The company bought Magie's patent for the original game for $500 and no royalties.

5. WINDSHIELD WIPERS

windshield wipers on red car
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Drivers were skeptical when Mary Anderson invented the first manual windshield wipers in 1903. They thought it was safer to drive with rain and snow obscuring the road than to pull a lever to clear it. (Another woman inventor, Charlotte Bridgwood, invented an automatic version with an electric roller in 1917. It didn't take off, either.) But by the time Anderson's patent expired in 1920, windshield wipers were cleaning up. Cadillac was the first to include them in every car model, and other companies soon followed.

6. DISPOSABLE DIAPERS

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Marion Donovan didn't take all the mess out of diaper changing when she patented the waterproof "Boater" in 1951. But she changed parenting—and well, babies—forever. The waterproof diaper cover, originally made with a shower curtain, was first sold at Saks Fifth Avenue. Donovan sold the patent to the Keko Corporation for $1 million and then created an entirely disposable model a few years later. Pampers was born in 1961.

7. THE DISHWASHER

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Patented in 1886, the first dishwasher combined high water pressure, a wheel, a boiler, and a wire rack like the ones still used for dish drying. Inventor Josephine Cochrane never used it herself, but it made life easier for her servants.

8. LIQUID PAPER

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In the days before the delete key, secretary Bette Nesmith Graham secretly used white tempera paint to cover up her typing errors. She spent years perfecting the formula in her kitchen before patenting Liquid Paper in 1958. Gillette bought her company in 1979 for $47.5 million. And that's no typo.

9. ALPHABET BLOCKS

Alphabet blocks
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Children don't read books by anti-suffrage author Adeline D.T. Whitney these days—and that's probably for the better. But the wooden blocks she patented in 1882 still help them learn their ABCs.

10. THE APGAR SCORE

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Life is a series of tests, starting with the Apgar, named after obstetrical anesthesiologist Dr. Virginia Apgar. In 1952, she began testing newborns one minute and five minutes after birth to determine if they needed immediate care. About 10 years later, the medical community made a backronym—an acronym designed to fit an existing word—to remember the criteria scored: Appearance, Pulse, Grimace, Activity, and Respiration.

11. MARINE SIGNAL FLARES

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Communication between ships was once limited to colored flags, lanterns, and screaming things like "Thar she blows!" really loudly. Martha Coston didn't come up with the idea for signal flares all by herself. She found plans in a notebook that belonged to her late husband. The determined widow spent 10 years working with chemists and pyrotechnics experts to make the idea a reality. But she was only named administratrix in the 1859 patent—Mr. Coston got credited as the inventor.

12. THE CIRCULAR SAW

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A weaver named Tabitha Babbitt was the first to suggest that lumber workers use a circular saw instead of the two-man pit saw that only cut when pulled forward. She made a prototype and attached it to her spinning wheel in 1813. Babbitt's Shaker community didn't approve of filing a patent, but they took full advantage of the invention.

13. RETRACTABLE DOG LEASH

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New York City dog owner Mary A. Delaney patented the first retractable leading device in 1908. It attached to the collar, keeping pooches under control, while giving them some freedom to roam. Incidentally, someone named R.C. O'Connor patented the first child harness 11 years later. Coincidence? Maybe.

14. SUBMARINE TELESCOPE AND LAMP

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It's difficult to find any in-depth information about early inventor Sarah Mather. Her combination telescope and lamp for submarines, patented in 1845, speaks for itself.

15. FOLDING CABINET BED

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Sarah E. Goode's folding cabinet bed didn't just maximize space in small homes. In 1885, it made her the first African-American woman with a U.S. patent. The fully functional desk could be used by day and then folded down for a good night's sleep. The Murphy bed came along some 15 years later.

16. THE SOLAR HOUSE

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Biophysicist Maria Telkes's place was in the house—the very first 100 percent solar house. In 1947, the Hungarian scientist invented the thermoelectric power generator to provide heat for Dover House, a wedge-shaped structure she conceived with architect Eleanor Raymond. Telkes used Glauber's salt, the sodium salt of sulfuric acid, to store heat in preparation for sunless days. Dover House survived nearly three Massachusetts winters before the system failed.

17. SCOTCHGARD

spaghetti spilled on floor
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Apparently, it takes a stain to fight one. In 1952, 3M chemist Patsy Sherman was perplexed when some fluorochemical rubber spilled on a lab assistant's shoe and wouldn't come off. Without changing the color of the shoe, the stain repelled water, oil, and other liquids. Sherman and her co-inventor Samuel Smith called it Scotchgard. And the rest is ... preserving your couch.

18. INVISIBLE GLASS

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Katharine Blodgett, General Electric's first female scientist, discovered a way to transfer thin monomolecular coatings to glass and metals in 1935. The result: glass that eliminated glare and distortion, which revolutionized cameras, microscopes, eyeglasses, and more.

19. COMPUTERS

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Women in computer science have a role model in Grace Hopper. She and Howard Aiken designed Harvard's Mark I computer, a five-ton, room-sized machine in 1944. Hopper invented the compiler that translated written language into computer code and coined the terms "bug" and "debugging" when she had to remove moths from the device. In 1959, Hopper was part of the team that developed COBOL, one of the first modern programming languages.

The 11 Best Movies on Netflix Right Now

Laura Dern and Scarlett Johansson in Marriage Story (2019).
Laura Dern and Scarlett Johansson in Marriage Story (2019).
Wilson Webb/Netflix

With thousands of titles available, browsing your Netflix menu can feel like a full-time job. If you're feeling a little overwhelmed, take a look at our picks for the 11 best movies on Netflix right now.

1. Spider-Man: Into the Spider-Verse (2018)

Spider-Man may be in the middle of a Disney and Sony power struggle, but that didn't stop this ambitious animated film from winning the Oscar for Best Animated Feature at the 2019 Academy Awards. Using a variety of visual style choices, the film tracks the adventures of Miles Morales (Shameik Moore), who discovers he's not the only Spider-Man in town.

2. Hell or High Water (2016)

Taylor Sheridan's Oscar-nominated Hell or High Water follows two brothers (Chris Pine and Ben Foster) who take to bank robberies in an effort to save their family ranch from foreclosure; Jeff Bridges is the drawling, laconic lawman on their tail.

3. Raging Bull (1980)

Robert De Niro takes on the life of pugilist Jake LaMotta in a landmark and Oscar-winning film from Martin Scorsese that frames LaMotta's violent career in stark black and white. Joe Pesci co-stars.

4. Marriage Story (2019)

Director Noah Bambauch drew raves for this deeply emotional drama about a couple (Adam Driver, Scarlett Johansson) whose uncoupling takes a heavy emotional and psychological toll on their family.

5. Dolemite Is My Name (2019)

Eddie Murphy ended a brief sabbatical from filmmaking following a mixed reception to 2016's Mr. Church with this winning biopic about Rudy Ray Moore, a flailing comedian who finds success when he reinvents himself as Dolemite, a wisecracking pimp. When the character takes off, Moore produces a big-screen feature with a crew of inept collaborators.

6. The Lobster (2015)

Colin Farrell stars in this black comedy that feels reminiscent of screenwriter Charlie Kaufman's work: A slump-shouldered loner (Farrell) has just 45 days to find a life partner before he's turned into an animal. Can he make it work with Rachel Weisz, or is he doomed to a life on all fours? By turns absurd and provocative, The Lobster isn't a conventional date movie, but it might have more to say about relationships than a pile of Nicholas Sparks paperbacks.

7. Flash of Genius (2008)

Greg Kinnear stars in this drama based on a true story about inventor Robert Kearns, who revolutionized automobiles with his intermittent windshield wiper. Instead of getting rich, Kearns is ripped off by the automotive industry and engages in a years-long battle for recognition.

8. Locke (2013)

The camera rarely wavers from Tom Hardy in this existential thriller, which takes place entirely in Hardy's vehicle. A construction foreman trying to make sure an important job is executed well, Hardy's Ivan Locke grapples with some surprising news from a mistress and the demands of his family. It's a one-act, one-man play, with Hardy making the repeated act of conversing on his cell phone as tense and compelling as if he were driving with a bomb in the trunk.

9. Cop Car (2015)

When two kids decide to take a police cruiser for a joyride, the driver (Kevin Bacon) begins a dogged pursuit. No good cop, he's got plenty to hide.

10. Taxi Driver (1976)

Another De Niro and Scorsese collaboration hits the mark, as Taxi Driver is regularly cited as one of the greatest American films ever made. De Niro is a potently single-minded Travis Bickle, a cabbie in a seedy '70s New York who wants to be an avenging angel for victims of crime. The mercurial Bickle, however, is just as unhinged as those he targets.

11. Sweet Virginia (2017)

Jon Bernthal lumbers through this thriller as a former rodeo star whose career has left him physically broken. Now managing a hotel in small-town Alaska, he stumbles onto a plot involving a murderer-for-hire (Christopher Abbott), upending his quiet existence and forcing him to take action.

11 Unusual Christmas Traditions Around the World

A Mari Lwyd—a ghostly horse figure brought door-to-door between Christmas and New Year’s Eve in Wales
A Mari Lwyd—a ghostly horse figure brought door-to-door between Christmas and New Year’s Eve in Wales
R. fiend, Wikimedia // CC BY-SA 3.0

We all know about the typical trappings of Christmas—Santa, the tree, eggnog and carols, turkey and ham, that fruitcake that’s made three trips around the country and counting. But what about traditions that are generally less well-known in America—the ones that might take place halfway around the world? Traditions like the Swedes watching the same Donald Duck cartoon each year, the Japanese devouring KFC, or Austria’s “bad Santa,” Krampus? Allow us to take you on a journey with the international Christmas traditions below.

1. Sweden // Watching Donald Duck on Television

Every year at 3 p.m. on Christmas Eve, around half of Sweden sits down to watch the 1958 Walt Disney TV special “From All of Us to All of You.” Known in Swedish as Kalle Anka och hans vänner önskar God Jul, the title translates to “Donald Duck and His Friends Wish You a Merry Christmas.” But, really, it’s usually known as Kalle Anka. Since 1959, the show has been airing without commercial interruption at the same time every December 24 on TV1, Sweden’s main public television channel. According to Slate, it’s one of the three most popular TV events each year, and lines of the cartoon’s dialogue have become common Swedish parlance.

Slate’s Jeremy Stahl, who remembers his first Christmas visiting Sweden with his soon-to-be-wife, observes, “I was taken aback not only by the datedness of the clips (and the somewhat random dubbing) but also by how seriously my adoptive Swedish family took the show. Nobody talked, except to recite favorite lines along with the characters." Stahl notes that for many Swedes, other Christmas Eve festivities revolve around watching the show—what time they eat the Christmas meal, for example—and that, although the tradition may seem strange, it also makes some sense: “For many Swedes, there is something comforting about knowing that every year there is one hour, on one day, when you sit down with everyone in your family and just be together.”

2. Venezuela // Roller Skating to Christmas Eve Mass

Roller skates on a wooden background
xavigm/iStock via Getty Images

In the Venezuelan capital of Caracas, it’s a long-established tradition to strap on your skates and roll on over to morning Christmas mass. According to Metro.co.uk, legend has it that children go to bed with a piece of string tied to their toes, with the other end dangling out the window. As the skaters glide by early the next morning, they give the strings a firm tug to let the children know it’s time to wake up and put on their skates. Firecrackers accompany the sound of the church bells, and when mass is finished, everyone gathers for food, music, and dance. The custom continues today.

3. Japan // Eating KFC on Christmas Eve

A KFC in Japan at Christmas
A KFC in Japan at Christmas
Robert Sanzalone, Flickr // CC BY 2.0

Christmas isn't a widely celebrated holiday in Japan—a mere 1 percent of Japanese people are estimated to be Christian—and yet a bucket of KFC “Christmas Chicken” is the popular meal on December 24. According to the BBC, 3.6 million families celebrated this way in 2016.

It all began with a 1974 marketing campaign—“Kurisumasu ni wa kentakkii” (Kentucky for Christmas). According to Smithsonian, when a group of foreigners couldn’t find Christmas turkey and opted for KFC instead, the company saw it as a fabulous marketing opportunity and advertised its first Christmas meal—chicken and wine for the equivalent of $10, which, Smithsonian notes, was rather pricey for the mid-'70s. These days, the Christmas dinner includes cake and champagne, and costs roughly $40. Many people order their meals far in advance to avoid lines; those who forget can end up waiting for as long as two hours.

4. Ukraine // Decorating the Tree with (Fake) Spiders and Webs

A Ukrainian spider web Christmas tree ornament
A Ukrainian spider web Christmas tree ornament
Marty Gabel, Flickr // CC BY-NC-ND 2.0

According to Ukrainian folklore, there was a poor family with a widowed single mother who couldn’t afford to decorate their Christmas tree. One night, as they all slept, a wonderful Christmas spider decorated the tree with a beautiful, sparkly web. The rays of the sun touched the web, turning it to silver and gold, and from that day on the family wanted for nothing. Ukrainian families decorate their trees with glittering spiders and their webs in honor of the tale.

5. Guatemala // La Quema del Diablo, “Burning the Devil”

Bonfires in Guatemala on La Quema del Diablo
Bonfires in Guatemala on La Quema del Diablo
Conred Guatemala, Flickr // CC BY-NC-ND 2.0

Every December 7, beginning at 6 p.m. sharp, Guatemalans build bonfires to “burn the devil” and kick off their Christmas season. The tradition has particular significance in Guatemala City, according to National Geographic, due to its association with the Feast of the Immaculate Conception, which honors the city’s patron saint. The tradition evolved from simply lighting bonfires during colonial times to burning a devil figure to clear the way for a celebration of the Virgin Mary. In recent years, devil piñatas have been added to the festivities, too. These days, an estimated 500,000 bonfires burn in the course of an hour on the holiday, and fireworks explode across the smoky sky.

6. Catalonia // Caganer, the Pooping Christmas Figurine

A caganer figure at a Barcelona Christmas market
A caganer figure at a Barcelona Christmas market
J2R/iStock via Getty Images

A regular figure in Catalonian nativity scenes, the caganer is a bare-bottomed man with his pants around his knees as he bends over to poop. He typically wears a white shirt and a barretina, a traditional Catalan hat. The caganer most likely first appeared in nativity scenes in the early 18th century; nativity scenes in the region typically represent pastoral scenes with depictions of rural life. The caganer often appears crouched behind a tree or a building in a corner of the nativity. Caganer literally means “pooper” in Catalan, and no one is certain of his significance, though one theory is that he represents good luck and the wish for a prosperous new year, since the pooping could be construed as the fertilization of the earth. Another theory is that he represents the mischief that resides in all of us. Yet another theory: he could merely represent humility and humanity. After all, everyone poops.

7. Wales // Mari Lwyd, or “Gray Mare”

Mari Lwyd, or “Gray Mare,” is the name given to the ghostly looking horse figure often brought door-to-door between Christmas and New Year’s Eve in Wales. Typically constructed of a horse skull, a white sheet, and adorned with colorful ribbons and bells, the Mari Lwyd is carried around Welsh towns by singing revelers who challenge their neighbors to a battle of wits through poetry. Atlas Obscura explains that despite often being associated with Christmas, Mari Lwyd is actually a pre-Christian practice, and some Welsh towns choose instead to parade their horse skulls on other days, such as Halloween or May Day. However, the Christmas season is the most popular time for Mari Lwyd, and the practice often includes wassailing, which involves the drinking of a boozy, sugared-and-spiced ale.

8. Austria and German-speaking Alpine region // Krampus, the Christmas Devil

Krampus characters parade on St Nicholas' day
Krampus characters parade on St Nicholas' day in Italy
dario_tommaseo/iStock via Getty Images

While well-behaved children in Austria and elsewhere look forward to St. Nicholas rewarding them with presents and sweets, those on the naughty list live in fear of Krampus. Part demon and part goat, Krampus is a “bad Santa” devil-like figure with origins in pagan celebrations of the winter solstice. Later, Krampus became a part of Christian traditions alongside the celebrating of St. Nick. During Krampusnacht, or “Krampus night,” right before St. Nicholas Day, adults dress up as Krampus, and Krampus might also be seen on a Krampuslauf—literally a “Krampus run.” He also appears on Christmas cards throughout Austria, and enjoys a long-held place in the country’s holiday traditions, as well as in other German-speaking areas near the Alps.

9. Iceland // The Yule Cat

Iceland has its own frightening Christmas figure, the Yule cat, which lurks in the snow and waits to devour anyone who has not received new clothes to wear for Christmas. National Geographic did some digging into the origins of this tradition, and notes that in Icelandic rural societies employers often rewarded members of their households with new clothes and sheepskin shoes each year as a way to encourage everyone to work hard in the lead-up to Christmas. “To this day Icelanders still find it important to wear new clothes on Christmas Eve when the celebrations begin,” the website writes. So, basically, the Yule cat punishes the lazy by devouring them, though, as National Geographic observes, “According to some tales, the Yule Cat only eats their food and presents, not the actual people.” Whew!

10. Greenland // Whale Blubber Dinner

Although women around the world have often traditionally prepared the Christmas meal, in Greenland the men serve the women. The main dish is mattak, strips of whale blubber, as well as kiviak, flesh from auks buried in sealskin for several months and then served once it begins to decompose. Dessert is a little more familiar: Christmas porridge garnished with butter, cinnamon, and sugar.

11. Italy // Befana, the Christmas Witch

Befana, the Christmas witch of Italy
Befana, the Christmas witch of Italy
corradobarattaphotos, iStock via Getty Images

Like Austria’s Krampus, Italy’s Christmas witch, Befana, is scary-looking—she has the warts and the sharp nose of the typical witch depiction—and yet every January 5 she leaves gifts and sweets for the good children. Of course, she also leaves coal for the naughty ones. According to legend, she swoops up the particularly bad children and brings them home to her child-eating husband. According to Vice, Italy honors Befana with festivals each year, complete with market stalls, raffles, games, and prizes. Children also write letters to Befana just as they do to Santa Claus.

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