Thursday, April 16, 2026

Inventors Who Didn’t Invent What They Are Famous for Inventing

Adapted from https://www.wsj.com/tech/us-famous-inventions-inventors-wrong-3d5b0a0f?mod=hp_jr_pos1


Inventors Who Didn’t Invent What They Are Famous for Inventing

Any schoolchild knows who came up with the telephone or the sewing machine. But conventional wisdom often has it all wrong.


By Beth DeCarbo

April 12, 2026 12:00 pm ET


Ask any historian—or child, for that matter—to name the “father of the telephone,” and most will say Alexander Graham Bell, who patented his revolutionary invention in 1876.

But long before that, in 1871, inventor Antonio Meucci received a “caveat,” a precursor to a patent, for his version of a telephone, which he called a speaking telegraph. In fact, Meucci already had a working model in his home in New York City’s Staten Island. While tinkering in his basement laboratory, he used it regularly to communicate with his invalid wife, who was confined to her bedroom upstairs.

So why is Bell widely hailed as the father of the telephone and not Meucci? The world will never know for sure, but it might have come down to just $10.

Beset by financial hardship, in part because of a devastating injury in a ferryboat accident, Meucci was unable to afford the $10 fee to renew his caveat, which as a result expired. So on March 7, 1876, Bell received U.S. Patent No. 174,465 for his invention of the telephone. And for posterity, his “Experimental Telephone” can be found at the Smithsonian Institution’s National Museum of American as an artifact of American enterprise.



Illustration of a cutaway drawing of Antonio Meucci's prototype telephone, showing the receiver and transmitter components.

Cutaway drawing of Meucci’s telephone prototype, 1870s. Mondadori/Getty Images

History books are riddled with examples of pioneering inventors, like Meucci, whose work is relegated to the footnotes. In many cases, their creations are still in use. But don’t expect to see bronze monuments memorializing these inventors. Or tour the labs where their creations were birthed. Or behold their prototypes displayed in a museum behind glass.

In truth, few inventors earn immortal fame. It takes an elusive alchemy of skill, knowledge and resources—with a dash of good luck—to introduce a groundbreaking, or even life-changing, invention to the world.

“If I’m not able to get venture capital, get it made to scale, manufacture it, market it, get it out to people, what difference does it make?” asks Eric S. Hintz, acting director of the Lemelson Center for the Study of Invention and Innovation at the Smithsonian’s National Museum of American History.


Down to the wire

In 1867, Alphonso Dabb, Lucien B. Smith and William D. Hunt applied for patents for their nascent designs of barbed-wire fencing, which was much needed at the time as pioneers set up homesteads on the Great Plains, and cattle ranchers moved giant herds to railheads.

But designing barbed wire on paper was easy compared to actually manufacturing it in the quantities necessary to enclose vast tracts of land, and none of those early designs went into full production, according to Farm Collector magazine.

A turning point came when an Illinois farmer, Joseph F. Glidden, saw a barbed-wire exhibit at the 1873 DeKalb County Fair. According to family legend, Glidden was inspired to design his own wire to keep livestock out of his wife’s garden. After some trial and error, he and a local blacksmith retrofitted a hand-cranked coffee mill so that it could efficiently twist wire into uniform barbs. The barbs were placed on a wire, and a second wire was twisted around it to hold the barbs in place.



Advertising poster for Glidden Steel Barb Fence Wire featuring a portrait of inventor Joseph Farwell Glidden and views of the manufacturing works.

An advertisement for Glidden Steel Barb Fence Wire, featuring Glidden. Library of Congress/Corbis/VCG/Getty Images

On Nov. 24, 1874, Glidden was awarded Patent No. 157,124, which he prophetically named “The Winner.” The hand-cranked coffee mill was replaced with horse-powered machinery, and Glidden and a partner, Isaac Ellwood, formed Barb Fence Co.

So who is the father of barbed wire? Inventors like Dabb or Smith, who had an original idea? Or an inventor like Glidden, who had an economically viable idea? Even now, barbed-wire collectors debate the question.

At the Smithsonian, “we try to be a little careful about saying something is first,” Hintz says. “And often, the thing that is first isn’t necessarily the thing that has the most impact.”

By figuring out how to economically mass produce barbed wire, Glidden certainly solved a problem. As a result, Barb Fence Co. gave its founders both riches and a historical legacy. In DeKalb, Ill., today, guided tours of the Ellwood House Museum and Glidden Homestead showcase lavish Victorian-era design.

Following the thread

Much like manufacturing barbed wire, making clothes in the 1860s was a time-consuming effort, with pretty much everything people wore sewn by hand. The clothing industry also employed tens of thousands of people, from skilled tailors and dressmakers in upscale shops to widowed needlewomen working 16-hour days.

One man, Walter Hunt, was the first to figure out how to make the work less onerous. In 1833, he invented a lock-stitch sewing machine that used two threads, one passing through a loop in the other, with both threads interlocking. This was the first machine that did more than merely mimic a hand stitch, according to the National Museum of American History. 


Black-and-white portrait of Walter Hunt, inventor of the safety pin and sewing machine.

Walter Hunt neglected to sew up a patent. Alamy

But Hunt didn’t patent his invention at the time, in part because his daughter owned a corset-making business in Manhattan. In fact, she declined her father’s offer of a sewing machine to speed up the work, fearing that mechanized sewing would eliminate jobs. In John Scott’s 1880 book “The Story of the Sewing Machine,” Hunt’s daughter reportedly said, “The introduction of such a machine into use would be injurious to the interests of hand-sewers.” 

While Walter Hunt’s daughter dissuaded her father from obtaining a sewing-machine patent, Elias Howe Jr.’s wife inspired her husband to get one.

According to the Cambridge Historical Society, in the late 1830s, Howe was working at a shop in Boston that made mariner’s tools and scientific equipment. One day, an aspiring inventor brought in a knitting machine that he was working on, which may have planted a seed in Howe’s mind for his future creation.

In 1843, when he was in his early 20s, Howe was forced from work for a time due to a disability. To pay the family’s bills, his wife took in odd-job sewing work. While watching her sew by hand, Howe realized that a machine could speed up the process, perhaps solving the family’s financial difficulties.

Howe dedicated himself to inventing a sewing machine, a painstaking effort, even with support from a family friend. Finally on Sept. 10, 1846, Howe was awarded U.S. Patent No. 4,750 for his lock-stitch sewing machine.

Then, thinking he would have more success selling his invention overseas, Howe traveled to England. Meanwhile, competitors started selling sewing machines based on Howe’s design in America.

Howe returned to the U.S., broke and unemployed, only to discover that copycat lock-stitch sewing machines had become extremely popular. Howe sent letters to suspected patent-infringers, including Isaac Singer (who would go on to make the sewing machine wildly successful).





An 1860s advertising poster of inventor Elias Howe and his sewing machine, and the first Elias Howe Jr. sewing machine, completed in 1845.

Getty Images (2)

Eventually, Howe ended up in court in a yearslong series of cases dubbed the Sewing Machine War. In the end, he beat both Isaac Singer and Walter Hunt, among others. Singer was forced to pay him royalties for every machine sold, making Howe a millionaire. And later, in 1853, the U.S. patent office denied Hunt’s belated application for his 1830s sewing-machine invention.



Illustration of Walter Hunt's original patent for the first safety pin from April 10, 1849, showing eight different pin designs.

Walter Hunt's original patent for the first safety pin. Library of Congress/Corbis/VCG/Getty Images

In the denial, the patent commissioner scolded Hunt for allowing “his discovery to slumber” for so long, saying he submitted an application only to “strangle” someone else’s invention, presumably Howe’s. (Hunt eventually received a patent for improvements in 1854.)

Today, a bronze statue of Howe stands in Bridgeport, Conn., where the inventor’s factory once cranked out lock-stitch sewing machines. Streets, postage stamps and at least one former school building bear his name.

As for Hunt, he continued to file patents in relative obscurity, never amassing the wealth of other Industrial Age inventors. Adding insult to injury, to settle a debt, Hunt sold the 1849 patent rights for something that could have kept his legacy alive: the modern-day safety pin.

Screwed!

Ditto for a man named John Thompson, whose invention helped keep fumbled fasteners from falling on the floor. On May 9, 1933, Thompson received the patent for the cross-shaped screw head and the hand tool used to drive it. Screws with a cross-shaped head were shown to outperform those with a slotted head because a cross-shaped driver “sticks” inside without slippage. Bonus: This helps ensure the screw will be driven in straight and not at an angle.



But inexplicably, Thompson assigned the rights to Henry F. Phillips, the managing director of Oregon Copper Co., according to the Oregon Encyclopedia. With those rights, Phillips went on to license Thompson’s design to screw manufacturers, making him rich off the royalties. So even though he’s not the inventor, Henry Phillips will forever be remembered for the Phillips-head screw and screwdriver.

Of Thompson’s fate, little is known. The encyclopedia cites a 1939 Sunday Oregonian article stating that Thompson had been an auto mechanic when he invented the screw. Beyond that, merely the date of his death remains: Sept. 4, 1940.


Wednesday, April 15, 2026

Space X with11,000 satellites

 


No orbital launch provider but SpaceX has ever put even 1,000 satellites in orbit; SpaceX has launched >11,000. What has

said about this unprecedented accomplishment? “It’s a good start.”








If 11,000 is just a good start, what does a finished orbit look like when Starlink targets a final constellation of 42,000?




SpaceX is operating in a completely different league SpaceX has almost double the active satellites of every other country, mega-corp, and competitor on Earth put together With more than 10,200 active satellites, SpaceX is building the ultimate global internet backbone and they did it all in less than a decade And the craziest part is: apart from just launching, SpaceX is practically running space traffic control. They track everything in orbit, operate an automated collision avoidance system for thousands of satellites, and share the data live for everyone to access The gap between SpaceX and the rest of the world is widening every single week And all of this is just the pre-game. The real show hasn’t even started yet





Sunday, April 5, 2026

Discovered by mistake

 

10 Great Innovations That Were Discovered by Mistake

From cornflakes to the pacemaker, some of our most beloved—and useful—products were born of blunders

 ET

Illustration of a yellow lightbulb emerging from a bullet casing.
Matt Chase for WSJ

“USA250: The Story of the World’s Greatest Economy” is a yearlong WSJ series examining America’s first 250 years. Read more about it from Editor in Chief Emma Tucker.

Mistakes are in the DNA of the U.S.A.: Christopher Columbus was trying to find a westward route from Europe to Asia when he discovered the New World.

Since then, the U.S. has repeatedly proved itself to be the land of luck. Harnessing happenstance has led to inventions that have changed the world—from extending the lives of cardiac patients to overhauling how humans eat. It even gave bored fingers little air bubbles to pop.

“People underestimate how improbable the improbable is,” says Christian Busch, a University of Southern California business-school professor and the author of “The Serendipity Mindset.”

Call it what you will: chances, providence, fluke, good fortune. For 250 years, it hasn’t been Archimedes in a bathtub, but tinkerers in workshops and scientists in labs, embracing—and capitalizing on—their blunders.

Here are 10 U.S. innovations born of mistakes:


Cornflakes

Vintage advertising for Kellogg's Corn Flakes showing a box of cereal, a bowl of cereal with bananas, a pitcher of milk and two bananas.
Who would have thought that a wheatberry-cooking experiment would change the trajectory of breakfast? Popperfoto/Getty Images

The Battle Creek Sanitarium, a world-renowned health spa in the eponymous Michigan city, drew fans of what today we’d call wellness culture. Dr. John Harvey Kellogg oversaw the facility, which preached exercise, fresh air and eating a healthy diet, which included dried and crumbled grains.

Kellogg and his younger brother, W.K. Kellogg, were experimenting with various ways to cook wheatberries. In 1894, the pair accidentally left a pot of boiled wheat to stand, and it dried out. When W.K. returned, he put the wheat through rollers. Each berry came out as a single large, flat flake that crisped when baked. 

The junior Kellogg later applied that to corn—and changed breakfast forever. In 1906, he launched the Battle Creek Toasted Corn Flake Co.; today you know it as the cereal giant Kellogg.


Implantable pacemaker

Black-and-white photo of Wilson Greatbatch with pacemaker batteries.
Wilson Greatbatch with pacemaker batteries. Division of Rare and Manuscript Collections/Cornell University Library

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Wilson Greatbatch saved millions of lives—without ever going to medical school. Once in the late 1950s, while building machinery to record sounds a heart makes, he accidentally used the wrong resistor, but its electrical pulse rate was steady, like a heartbeat.

“I stared at the thing in disbelief and then realized that this was exactly what was needed to drive a heart,” Greatbach wrote in his book “The Making of the Pacemaker.”

At the time, pacemakers existed but were external and huge. Previous ones had to be hand-cranked. His lightbulb moment? Put tiny versions into cardiac patients to regulate heartbeats. The first wholly implantable pacemaker was placed in a dog in 1958 and in a human two years later. 


Microwave

Black-and-white photo of Jackie Copeland demonstrating the Raytheon Radarange’s hamburger cooking abilities.
Jackie Copeland demonstrates the Raytheon Radarange's hamburger cooking abilities in 1946. Bettmann Archive/Getty Images

Maybe Percy Spencer was hungry. Shortly after World War II had ended, the Raytheon engineer had a candy bar in his pocket when he approached a magnetron—and realized his sweet treat was melting. He had discovered that electromagnetic energy could be used to heat food quickly. He tested it on popcorn and eggs.

Early models of what Raytheon called the Radarange were too large and pricey for at-home use. In 1967, a household countertop microwave made its debut; it cost less than $500. The following decade, food manufacturers expanded their product lines to include more microwavable dinners and snacks. Today, almost all U.S. households have at least one microwave, according to the most recent federal data.


Bubble Wrap

Rohn Shellenberger holding up a large sheet of Bubble Wrap.
Sealed Air’s Rohn Shellenberger talks about Bubble Wrap at the company’s plant in Saddle Brook, N.J., in 2010. Christopher Barth/AP

In 1957, Alfred W. Fielding and Marc Chavannes were trying to create a new kind of textured wallpaper by attaching two plastic sheets together, but pockets of air got stuck in between. The textured wall covering wasn’t a hit, but after bit of a do-si-do, they hit on cushioning for packages.

As years went by, the company Fielding and Chavannes founded expanded its wrap options to include a variety of bubble sizes. For those who really love popping the little buggers, you can say a word of thanks to the lucky inventors on Bubble Wrap Appreciation Day on the last Monday of January.


Vulcanized rubber

Black-and-white photo of workers stripping a tire from its mold in a factory in Akron, Ohio.
Workers stripping a tire from its mold in Akron, Ohio, around 1920-30. Gamma-Keystone/Getty Images

Rubber was popular in the early 19th century because it was waterproof and flexible. One problem, though: Untreated rubber becomes brittle when exposed to cold, and tacky and runny when hot. That limited its usefulness in the U.S.—and became Charles Goodyear’s obsession.

In 1839, after years of trying, he cracked the code for the uncrackable after rubber he had treated with sulfur somehow came in contact with a hot stove. When Goodyear examined the sample, he was stunned: Instead of melting, it became sturdy and durable without losing its flexibility and elasticity. Applying heat was counterintuitive, explained Charles Slack, author of “Noble Obsession: Charles Goodyear, Thomas Hancock, and the Race to Unlock the Greatest Industrial Secret of the Nineteenth Century.” The term “vulcanization” comes from Vulcan, the Roman god of fire.


Popsicles

Illustration of a Popsicle advertisement for 5 cents, with the slogan "A drink on a stick."
An 11-year-old’s invention. National Archives

Frank Epperson accidentally hit upon his innovation at the ripe old age of 11. In 1905, after a long day of playing, he left a stirrer in his cup of soda outside overnight. The next morning, with a quick flip upside down, Epperson had a sweet icicle with a built-in handle, which he dubbed the Epsicle.

His friends loved his portmanteaued frozen confection, which he patented in 1924. Epperson later changed the name, at his children’s suggestion, to a Pop’s ‘Sicle, or Popsicle. Later that decade, he sold his rights to Joe Lowe Co., which started to offer a two-stick version during the Great Depression. Popsicle passed through various corporate hands over the decades; Magnum Ice Cream, a Unilever spinoff, now owns it.


Saran Wrap

Packages of Saran Wrap on a grocery store shelf.
From a quirk at Dow Chemical to every kitchen. Alamy

Ralph Wiley was a Dow Chemical scientist for decades, but at the time of his best-known discovery, he was just a college student working there. One day in 1933, he and a colleague noticed that a dry-cleaning agent they were working with had turned the flask white. Researchers wanted to know why but had a hard time scraping it off the flask to study it. That cling—the result of tightly packed molecules—became key.

Say hello to saran. During the early days of World War II, the Army used it as an inexpensive wrap to keep equipment on boats dry. Postwar, the flexible, clinging film became a kitchen favorite, keeping out water and air to keep food fresh and protected.


Saccharin

Boxes of Sweet'N Low zero calorie sweetener stacked at a Costco Wholesale store.
Another quirk, this time at Johns Hopkins, led to this sweetener. Kevin Carter/Getty Images

Constantin Fahlberg’s tasty innovation in 1879 was caused by every mother’s nightmare: not washing your hands before eating. 

The Johns Hopkins University researcher was so engrossed in the lab that he forgot about supper. In a rush to grab a bite, Fahlberg didn’t wash up. When he put a piece of bread in his mouth, it tasted very sweet. He’d inadvertently created a compound from chemicals he’d been working with——and it got on his hand and the bread. Fahlberg stopped eating, raced back to the lab and began tasting the contents of every container. He found the one that “out-sugared sugar,” and then spent months trying to replicate its chemical composition.

Saccharin grew popular during World War I sugar shortages and later became a favorite of dieters.


Scotchgard

Patsy Sherman, co-inventor of Scotchgard, poses with the product and a tennis shoe.
Patsy Sherman, co-inventor of Scotchgard. Stormi Greener/Minneapolis Star Tribune/TNS/Zuma Press

Patsy Sherman, a 3M chemist, had been working on a new type of rubber for the Air Force that could withstand exposure to jet fuel when in 1953, lab worker Joan Mullin accidentally spilled some of Sherman’s sample on her tennis shoes. Mullin tried unsuccessfully to get it off using soap, alcohol and other solvents. 

Sherman saw potential in the sneaker mishap. She, along with her supervisor, Sam Smith, developed the water and stain repellent Scotchgard. It had its debut in 1956, but it had some drawbacks; for instance, it worked well on wools but not on cottons. Scotchgard was perfected by 1960.


Post-it Notes

Black-and-white photo of Spencer Silver, left, and Art Fry, inventors of the Post-it Note, examining a Post-it Note.
3M scientists Spencer Silver and Art Fry with their Post-it invention. 3M

3M scientist Spencer Silver was tasked with creating a tough and strong adhesive for aircraft construction; instead, in 1968, he discovered one that stuck lightly to surfaces and could be easily removed. But he had trouble finding a use for it. Jump-cut to his colleague Art Fry a few years later. That scientist was annoyed that the scraps of paper he used to mark hymns for his church choir would fall out by Sunday.

Fry remembered a talk he had attended about Silver’s light adhesive. He began using it as a hymnal bookmark—and a use was born. 3M employees tested them around the office and adored them. Post-it Notes were introduced in 1980. 

Fun fact: That Post-it Notes were originally yellow was happenstance, too; that’s the color scrap paper the lab next door had available.

Fun lie: The titular characters in the 1997 comedy movie “Romy and Michele’s High School Reunion” claimed they invented the office staple to impress their former classmates.