from the world's big
7 amazing inventions discovered by mistake
- Some of these things have been around for nearly 200 years.
- All were "discovered" by accident.
- The term "Eureka!" actually became the state motto of California during the gold rush.
There are times when a researcher, scientist, or just a common, everyday tinkerer accidentally makes something that wasn't quite what she or he had in mind, but ends up leading to an invention that becomes ubiquitous across the world.
Here are seven "fortunate accidents" in science and the iconic items that came out because of them:
1. The Pacemaker
An artificial pacemaker (serial number 1723182) from St. Jude Medical, with electrode. Image source: Wikimedia Commons
"I'm beginning to think I may not change the world, but I'm still trying," Wilson Greatbatch, Inventor, 2007.
In fact, Mr. Greatbatch had indeed changed the world, after having invented a device by mistake that would save the lives of millions of people.
He'd been working on a device to record the rhythm of a human heartbeat. In 1956, as he was trying to finish the circuit where he worked at the University of Buffalo as an assistant professor, he accidentally grabbed the wrong sized resistor and used it instead. This was one of those "fortuitous" accidents, as it turned out. The intermittent electrical impulses that the device created because of that final resistor were very much like the sounds of a human heartbeat.
Seeing the value of such a device, he immediately set to work trying to make it small enough to fit inside a human. There were other research labs doing the same, so he worked urgently to get it done — documented in the book he wrote about the experience, The Making of the Pacemaker. His 2-inch device was debuted in testing on dogs in 1958 at the Buffalo Veterans Administration, and eventually, his device was licensed by Medtronic, and the rest, as they say, is history.
Greatbatch, seeing the biggest limitation of his pacemaker device hinge on the 2-year battery life, later acquired the rights to a lithium iodide battery, which would make his design last 10 years or more, and he redesigned it — the original version was potentially "explosive" — and later, his redesigned battery was adapted in countless medical devices, and still is.
2. Corn Flakes
Close-up, Corn Flakes cereal. Image source: Flickr user Marko Verch
The Kellogg brothers — John and Will — both worked in a Battle Creek, Michigan, sanitarium (what they used to call long-term care). In fact, John was physician-in-chief.
Their religion, Seventh-Day Adventist, preached vegetarianism and avoidance of alcohol as central concepts; as such, the Kellogg brothers sought to find ways to help patients through nutrition.
That's why they had some dough on hand one day, made up of whole wheat, and accidentally let it dry too much. When that dried mixture was in the process of being flattened, it separated into pieces, or flakes. Like they always did with their doughs and bread mixtures, they heated that in an oven to see what would happen.
A few years later, the base was changed to corn from wheat, and Corn Flakes were born.
3. Microwave Ovens
Man in wheelchair preparing to use microwave. Image source: PublicDomainFiles.com
Since they were accidentally invented in about 1945 these devices have changed the way we live.
(Flashback to my college days... after chugging down too many beers at the local bar where bodies were squeezed into tiny spaces and conversations were always shouted into ears, we'd always hit the 7-Eleven and get cheaply-made microwaved burritos. They didn't suck. Good times.)
But I digress.
Percy L. Spencer, widely known as an electronics genius after his stint in the Navy in WWI, was working for Raytheon in 1939, and his ideas and knowledge about radar helped the company win a government contract to develop the new technology and deploy it as "combat radar." Especially as WWII was on the horizon, this was actually the second highest priority project for the military only after the Manhattan Project.
Radar arrays use magnetrons — invisible, super-energetic, short-wavelength radio waves that travel at the speed of light — to function, and while testing radar equipment that had such, Spencer felt a strange sensation in his pants.
Specifically, a chocolate bar had melted when exposed to the waves created. He tested other foods, and when he discovered that the waves could pop popcorn all on their own, that was it.
Being the smart man he was, he quickly figured out how to create, patent, and then bring to market his invention. They began life as very large and costly devices, only being used on ships, trains, and in some restaurants; it wasn't until 1967 that the first commercial microwave was made successfully for home use.
The rest is... convenient and delicious.
4. Recreational LSD — Lysergic Acid Diethylamide
Alice In Wonderland, tripping heavily.
From Dazed.com, "Your Guide To A Safe Acid Trip"
On November 16, 1938, Swiss chemist Albert Hofmann was attempting to create an analeptic compound to help people coming out of anesthesia, which also could potentially help premature infants keep breathing properly.
To get there, he attempted to combine the stimulant diethylamide with lysergic acid. Having failed, the experiment was set aside for 5 years.
The next time he returned to it on April 16, 1943. After creating the combination of the two, he accidentally ingested some, probably from a careless fingertip. He described the resultant sensations as being in his journal:
"... affected by a remarkable restlessness, combined with a slight dizziness. At home I lay down and sank into a not unpleasant intoxicated-like condition, characterized by an extremely stimulated imagination. In a dreamlike state, with eyes closed (I found the daylight to be unpleasantly glaring), I perceived an uninterrupted stream of fantastic pictures, extraordinary shapes with intense, kaleidoscopic play of colors. After some two hours this condition faded away."
Three days later, he dosed himself for an experiment with 250 micrograms of the material, in what forever will be known as Bicycle Day because the trip began while he was riding a bike home. He then freaked out, thought he was dying, summoned a doctor — who, shaking his head after hearing what he'd done, told him he couldn't help him — and then Hofmann finally settled in for a really pleasant trip and felt wonderful the next day. Also from his journal:
"I could begin to enjoy the unprecedented colors and plays of shapes that persisted behind my closed eyes. Kaleidoscopic, fantastic images surged in on me, alternating, variegated, opening and then closing themselves in circles and spirals, exploding in colored fountains, rearranging and hybridizing themselves in constant flux. It was particularly remarkable how every acoustic perception, such as the sound of a door handle or a passing automobile, became transformed into optical perceptions. Every sound generated a vividly changing image, with its own consistent form and color."
Helmet that saved an officer involved in the Pulse nightclub shooting, Orlando FL, 2016. Image source: Wikimedia Commons
Up until the fairly recent past, many inventions — both accidental and purposeful — created by women were stolen. That, or the role women played in the thing's creation was downplayed into oblivion.
Not so with Stephanie Kwolek, a chemist at DuPont. In 1965, after being asked by DuPont to create the "next generation" of fibers, she began attempting to create a material that would form stronger, lighter tires for use on vehicles.
She came across something that was lightweight, yet 5 times the strength of steel, and eventually, went on to create Kevlar.
The fibers have saved countless lives since then, in law enforcement, the military, and other places. And variations of it have gone on to be used for suspension bridges, to surround the underground fiber optic internet cables that connect the world, and so many other innovative projects.
Women in Chemistry: Stephanie Kwolek
Penicillin chemical illustration
Life before penicillin was much more brutal, deadly, and painful. Everything from pneumonia to rheumatic fever to gonorrhea all the way to blood infections and simple cuts that would lead to gangrene.
In 1928, penicillin was discovered — by Sir Alexander Fleming, a chemist and inventor who was, ironically, trying to create a miracle drug. The petri dish that the first discovered penicillin mold grew in was in a dish that had been left uncovered after other experiments had taken place using Staphylococcus aureus bacterium.
What he found was a ring of mold growth that had apparently killed the staph bacterium. Isolating the new discovery, however, and producing it in mass quantities, took until 1939, just before World War II.
7. Potato Chips
The box that eventually became standard. From OriginalSaratogaChips.com
There are a few different accounts of how potato chips were invented. There are even references to similar edible delights in cookbooks going back to the early 1800s.
But they became popular in upstate New York, near a town called Saratoga Springs, beginning in 1853.
A famous cook at Moons Lake House, George Speck, eventually to be known as George Crum, is said to have invented them one evening when a wealthy patron sent back the mushy slices of potatoes that he first made in exchange for something thinner cut. When the patron sent them back again, Crum sliced them incredibly thin and then fried them in oil and sprinkled salt on them afterward.
The gentleman love them and ordered more. Seven years later, "Saratoga Chips" were all the rage at both that restaurant and the new restaurant that George Crum founded, appropriately named Crums. He would serve them in boxes, and allow guests to take them homes as well.
George's sister, Katie Wicks, claimed after he passed that she was the one that invented them, from accidentally knocking a thin slice of potato into the deep fryer and then trying it out.
Whichever you believe, this accidental invention soon became the top-selling snack of all time across the United States.
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Emotional intelligence is a skill sought by many employers. Here's how to raise yours.
- Daniel Goleman's 1995 book Emotional Intelligence catapulted the term into widespread use in the business world.
- One study found that EQ (emotional intelligence) is the top predictor of performance and accounts for 58% of success across all job types.
- EQ has been found to increase annual pay by around $29,000 and be present in 90% of top performers.
The achievement is an important milestone in quantum computing, Google's scientists said.
- Sycamore is a quantum computer that Google has spent years developing.
- Like traditional computers, quantum computers produce binary code, but they do so while utilizing unique phenomena of quantum mechanics.
- It will likely be years before quantum computing has applications in everyday technology, but the recent achievement is an important proof of concept.
How quantum computers differ from traditional computers<p>Like traditional computers, quantum computers produce binary code to execute computing functions. But instead of using transistors to represent the ones and zeroes, as traditional computers do, quantum computers like Sycamore use quantum bits, or "qubits."</p><p>Qubits are extremely tiny pieces of hardware that act like subatomic particles, utilizing quantum phenomena like entanglement, superposition, and interference. Qubits can represent ones and zeroes. But thanks to superposition, qubits are also able to represent multiple states at the same time, meaning they can make calculations much faster than traditional computers. That's what helped Sycamore recently outperform a supercomputer.</p><p>Sycamore achieved "quantum supremacy," which occurs when a quantum computer can do something that a traditional computer cannot. To pass this benchmark, Google engineers pit Sycamore against the world's leading supercomputer, Summit, which is housed at Oak Ridge National Laboratory in Tennessee.</p><p>"Summit is currently the world's leading supercomputer, capable of carrying out about 200 million billion operations per second," William Oliver, a physicist at the Massachusetts Institute of Technology, wrote in a <a href="https://www.nature.com/articles/d41586-019-03173-4" target="_blank">"News and Views" piece</a> for <em>Nature</em>.</p><p>But the contest between Sycamore and Summit involved a highly specific task, one that was specifically designed to give a competitive edge to a quantum computer like Sycamore.</p>
Beating the world's leading supercomputer<p>The task involved estimating how likely it was that a processor would produce some "bitstrings" more often than others. As you continue to add information to the equation, it becomes exponentially difficult for traditional computers to conduct the calculations. (You can read more about the experiment <a href="https://ai.googleblog.com/2019/10/quantum-supremacy-using-programmable.html" target="_blank">here</a>.)</p><p>"We performed a fixed set of operations that entangles 53 qubits into a complex superposition state," Ben Chiaro, a graduate student researcher in the Martinis Group, which conducted the experiment, told <em><a href="https://www.sciencedaily.com/releases/2019/10/191023133358.htm" target="_blank">Science Daily</a></em>. "This superposition state encodes the probability distribution. For the quantum computer, preparing this superposition state is accomplished by applying a sequence of tens of control pulses to each qubit in a matter of microseconds. We can prepare and then sample from this distribution by measuring the qubits a million times in 200 seconds."</p><p>"For classical computers, it is much more difficult to compute the outcome of these operations because it requires computing the probability of being in any one of the 2^53 possible states, where the 53 comes from the number of qubits -- the exponential scaling is why people are interested in quantum computing to begin with," Brooks Foxen, another graduate student researcher in the Martinis Group, told <em>Science Daily</em>. "This is done by matrix multiplication, which is expensive for classical computers as the matrices become large."</p><p>But the specific nature of this task has led some to question the utility of quantum computers like Sycamore.</p><p>"One criticism we've heard a lot is that we cooked up this contrived benchmark problem—[Sycamore] doesn't do anything useful yet," Hartmut Neven, a Google engineering director said at a press event on Wednesday. "That's why we like to compare it to a Sputnik moment. Sputnik didn't do much either. All it did was circle Earth. Yet it was the start of the Space Age."</p>
A proof of concept for quantum computing<p>Although it could be decades until we see quantum computing powering everyday devices, Sycamore serves as a proof of concept that there exists a form of computing that has the potential to be vastly superior to traditional computing.</p><p>"This demonstration of quantum supremacy over today's leading classical algorithms on the world's fastest supercomputers is truly a remarkable achievement and a milestone for quantum computing," Oliver wrote in his piece for <em>Nature</em>. "It experimentally suggests that quantum computers represent a model of computing that is fundamentally different from that of classical computers. It also further combats criticisms about the controllability and viability of quantum computation in an extraordinarily large computational space (containing at least the 253 states used here)."</p>
A study published Friday tested how well 14 commonly available face masks blocked the emission of respiratory droplets as people were speaking.
- The study tested the efficacy of popular types of face masks, including N95 respirators, bandanas, cotton-polypropylene masks, gaiters, and others.
- The results showed that N95 respirators were most effective, while wearing a neck fleece (aka gaiter) actually produced more respiratory droplets than wearing no mask at all.
- Certain types of homemade masks seem to be effective at blocking the spread of COVID-19.
Fischer et al.<p>A smartphone camera recorded video of the participants, and a computer algorithm counted the number of droplets they emitted. To establish a control trial, the participants spoke into the box both with and without a mask. And to make sure that the droplets weren't in fact dust from the masks, the team conducted more tests by "repeatedly puffing air from a bulb through the masks."</p>
Fischer et al.<p>The results, published Friday in <a href="https://advances.sciencemag.org/content/early/2020/08/07/sciadv.abd3083" target="_blank">Science Advances</a>, showed that some masks are pretty much useless. In particular, neck fleeces (also called gaiters) actually produced more respiratory droplets compared to the control trial — likely because the fabric breaks down big droplets into smaller ones.</p><p>The top three most effective masks were N95 respirators, surgical masks, and polypropylene-cotton masks. Bandanas performed the worst, but were slightly better than wearing no mask at all.</p>
Fischer et al.<p>Research on mask efficacy is still emerging. But the new results seem to generally align with <a href="https://newsroom.wakehealth.edu/News-Releases/2020/04/Testing-Shows-Type-of-Cloth-Used-in-Homemade-Masks-Makes-a-Difference" target="_blank" rel="noopener noreferrer dofollow">prior tests</a>. For example, a study from June published in <a href="https://aip.scitation.org/doi/10.1063/5.0016018" target="_blank" rel="noopener noreferrer dofollow">Physics of Fluid</a> found that bandanas (followed by folded handkerchiefs) were least effective at blocking respiratory droplets. That same study also found, as <a href="https://newsroom.wakehealth.edu/News-Releases/2020/04/Testing-Shows-Type-of-Cloth-Used-in-Homemade-Masks-Makes-a-Difference" target="_blank" rel="noopener noreferrer dofollow">others have</a>, that masks made from multiple layers of quilter's fabric were especially effective at blocking droplets.</p><p>The researchers hope other institutions will conduct similar experiments so the public can see how well different masks can block the spread of COVID-19.</p><p style="margin-left: 20px;">"This is a very powerful visual tool to raise awareness that a very simple masks, like these homemade cotton masks, do really well to stop the majority of these respiratory droplets," Fischer told CNN. "Companies and manufacturers can set this up and test their mask designs before producing them, which would also be very useful."</p>
Sharing QAnon disinformation is harming the children devotees purport to help.
- The conspiracy theory, QAnon, is doing more harm than good in the battle to end child trafficking.
- Foster youth expert, Regan Williams, says there are 25-29k missing children every year, not 800k, as marketed by QAnon.
- Real ways to help abused children include donating to nonprofits, taking educational workshops, and becoming a foster parent.
Real ways you can help stop child trafficking<span style="display:block;position:relative;padding-top:56.25%;" class="rm-shortcode" data-rm-shortcode-id="21fc2dc85391501eec28c4bf46d7db15"><iframe type="lazy-iframe" data-runner-src="https://www.youtube.com/embed/AXL0q9jNZGU?rel=0" width="100%" height="auto" frameborder="0" scrolling="no" style="position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></span><p>Williams is the founder and CEO of <a href="http://www.seenandheard.org/" target="_blank">Seen and Heard</a>, a Los Angeles-based nonprofit that helps foster youth develop character through the performing arts. She's been involved with foster youth for years; I <a href="https://bigthink.com/politics-current-affairs/child-sex-trafficking" target="_self">wrote about her work</a> in child trafficking just over a year ago. Tragically, since that time, the situation for these children has only gotten worse, in large part because of QAnon.</p><p>Williams says child trafficking is an easy cause to rally people together. Fear is also a powerful unifying force, one that QAnon believers are already primed for via the news they consume. Almost every parent cares about their children, making them the ideal target to solidify groups. </p><p>The real problem, she says, is that the youth she works with are falling for these conspiracy theories. Trauma is a particularly powerful tool for indoctrination. If you're a teenager that's been abducted or abused, your trust level is already extremely low. Then you read about a global cabal of powerful men (and a few women) secretly abusing children, and the narrative seems ready-made for your personal history.</p><p>When Williams tried to "lovingly and kindly correct" the youth she was working with after learning about the Wayfair conspiracy, the girls' response was, "well, who owns the media?" </p><p style="margin-left: 20px;">"She goes from this small little thing to a QAnon talking point. I've been thinking about why she would believe such a preposterous idea—and there are others; it's not just one student, and they're in in deep. I think that when something horrific happens to you as a child, it's a lot easier to distance yourself from the immediate reality that it was an uncle or a parent or a sibling that hurt you. By detaching from that immediate person, they project it onto Bill Gates or Chrissy Teigen. Then it's not so personal, it's global." </p>
A man wear a shirt with the words Q Anon as he attends a rally for President Donald Trump at the Make America Great Again Rally being held in the Florida State Fair Grounds Expo Hall on July 31, 2018 in Tampa, Florida.
Photo by Joe Raedle/Getty Images<p>As Williams mentions, there are over 30,000 kids in foster care in the Los Angeles area alone. It's easy to fall through the cracks. The systems in place aren't perfect; they're certainly underfunded. When you're in a system trying to support you yet isn't capable of doing so, viewing the world as imperfect, and even harmful, becomes the lens through which you see reality. Again, this makes for a perfect indoctrination tool.</p><p>One popular QAnon talking point is that 800,000 children are missing. As Williams says, child trafficking experts "don't buy this for a minute." The number makes for a good meme but a poor representation of the problem. </p><p>To source better data, Williams turns to the <a href="https://www.missingkids.org/" target="_blank">National Center for Missing and Exploited Children</a> (NCMEC) and the <a href="https://www.fbi.gov/services/cjis/ncic" target="_blank" rel="noopener noreferrer dofollow">National Crime Information Center</a> (NCIC). An important factor when reading data: if a teacher <em>and</em> a caregiver report a missing child to NCIC, that counts as two children, not one, which accounts for some of the fluctuations in numbers. In total, between 25,000 and 29,000 kids go missing every year. Importantly, 94 percent of those children are recovered within four to six weeks. </p><p style="margin-left: 20px;">"They're not documenting the recovery rate. It's not like these numbers are perpetually hanging out there. So this 800,000 number is just ludicrous." </p><p>Williams compares what's going on to Black Lives Matter. Blacking out your Instagram profile picture is performative. It signals that you actually care, which is great, but if you're not supporting Black-owned businesses, for example, there are no teeth to your activism. </p><p>Of course, blacking out your profile doesn't cause the real-world harm the QAnon virus does. Sharing misinformation is ultimately harmful to the children in need of help. Williams offers the resources below—ranging from donations to nonprofits to educational trainings to becoming a foster parent—for people that actually want to do something to help victims of sexual and physical abuse. They might not make a great Twitter meme, but in the actual world, this support makes all the difference. </p><p><strong>To report abuse/neglect, call the child abuse hotline: 800.540.4000 (LA county) / 800.422.4453 (National)</strong></p><ul><li>Support anti-trafficking organizations by donating to <a rel="noopener noreferrer dofollow" href="http://savinginnocence.org/" target="_blank">Saving Innocence</a>, which runs the continuum of care from rescue to recovery, <a href="http://gozoe.org/" target="_blank" rel="noopener noreferrer dofollow">Zoe</a>, a reputable faith-based organization, and <a rel="noopener noreferrer dofollow" href="https://withtwowings.org/" target="_blank">Two Wings</a>, which helps to rehabilitate female survivors</li><li><a rel="noopener noreferrer dofollow" href="http://www.nolabrantleyspeaks.org/" target="_blank">Nola Brantley</a> offers in-person and online trainings to help combat the commercial sexual exploitation of children</li><li><a rel="noopener noreferrer dofollow" href="http://instagram.com/imrebeccabender" target="_blank">Rebecca Bender</a> is a trafficking survivor that runs "Myth Busters," which combats conspiracy theory disinformation</li><li>The <a href="https://www.instagram.com/missingkids/" target="_blank" rel="noopener noreferrer dofollow">National Center</a> of Missing and Exploited Children</li><li>Operation <a href="https://www.instagram.com/ourrescue/" target="_blank" rel="noopener noreferrer dofollow">Underground Railroad </a></li><li><a href="https://www.instagram.com/defendinnocence/" target="_blank" rel="noopener noreferrer dofollow">Defend Innocence</a> offers tips for parents and caregivers to keep kids safe</li></ul><p><span></span>--</p><p><em>Stay in touch with Derek on <a href="http://www.twitter.com/derekberes" target="_blank">Twitter</a>, <a href="https://www.facebook.com/DerekBeresdotcom" target="_blank">Facebook</a> and <a href="https://derekberes.substack.com/" target="_blank">Substack</a>. His next book is</em> "<em>Hero's Dose: The Case For Psychedelics in Ritual and Therapy."</em></p>