fact of the day

WTF Fun Fact 13573 – Blackbird Violin

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Have you heard of the Blackbird Violin? It’s quite a specimen!

This instrument is not crafted from traditional wood. The Blackbird Violin is made of stone. And it challenges preconceptions about what materials are suitable for creating musical instruments.

The Blackbird Violin: Transcending Material Boundaries

Violins, with their delicate curves and polished surfaces, have been honed by centuries of craftsmanship. The Blackbird, however, has rewritten the narrative.

The stone violin – made of black diabase – raises questions about tonal qualities and sound production. But also showcases the adaptability of human craftsmanship. A seemingly rigid and unyielding material has been transformed into a delicate instrument capable of producing beautiful melodies.

Crafting a violin from stone presents myriad challenges. The density and weight of stone are inherently different from wood. Traditional violins rely on the natural resonance of wood to amplify and project sound. Stone, being denser, doesn’t possess the same natural acoustics.

Yet, with meticulous design and precision, the creators of the Blackbird have found ways to ensure that it doesn’t just produce sound, but that its music can rival that of traditional wooden counterparts.

Resonance and Sound Quality: A Stone’s Tale

One might wonder, does the Blackbird produce a sound that is dramatically different from a wooden violin? The answer is multifaceted. Yes, the material does influence the sound quality, but not necessarily in a negative way. The stone, with its unique density and composition, offers a distinct sound profile

. Notes played on the Blackbird have a crispness and clarity that sets them apart. The tones are rich, and the sound can be hauntingly beautiful, offering a fresh acoustic experience for both the player and the listener.

The Origins of the Blackbird Violin

Also called the Black Stone Violin, its construction is based on drawings by Antonio Stradivari (Stradivarius). However, it has some special modifications that allow it to be played. The instrument was designed by the Swedish artist Lars Widenfalk and named “Blackbird” after the bird (and its coloring).

Beyond its sound, the Blackbird is a work of art. Its creator did not just aim to make a functional musical instrument; he sought to craft a masterpiece. The stone, with its natural patterns and textures, gives the violin a unique appearance.

This violin proves that even the most unconventional materials can be transformed into tools for artistry.

Does this mean that we’ll soon see orchestras filled with stone cellos, granite flutes, or marble pianos? Perhaps not immediately, but the Blackbird stands as a testament to human ingenuity, suggesting that the materials we’ve yet to consider might someday find their place in the concert hall.

—WTF fun facts

Source: “Blackbird” — Lars Widenfalk

WTF Fun Fact 13571 – Pythagorean Theorem Before Pythagoras

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Did you know there was a”Pythagorean” Theorem before Pythagoras?

When one hears the term “Pythagorean Theorem,” the image of the Greek mathematician Pythagoras often comes to mind. And while this mathematical statement holds a significant place in geometry, its origins might surprise many. Contrary to popular belief, evidence suggests the theorem’s knowledge existed 1,000 years before Pythagoras’s birth, with the Babylonians as its early proponents.

Pythagoras: The Man Behind the Name

Pythagoras’s reputation extends far beyond the realm of mathematics. His name adorns many geometry textbooks, and the theorem itself exists under several monikers like Pythagoras’ Theorem and notably Euclid I 47. With over 371 proofs attributed to this theorem, eminent figures, including a young Einstein, Leonardo da Vinci, and even US President James A. Garfield, have delved into its intricacies.

But for a man with such a renowned theorem attached to his name, little concrete information exists about Pythagoras. Most details that historians possess come from sources written centuries after his time, many of which paint him in an almost divine light, leading to debates about their historical accuracy.

Historical accounts align on a few aspects: Pythagoras was born around 569 BC in Samos, Ionia, and established a unique school in present-day Crotone, Italy. This institution, named the Semicircle of Pythagoras, was a blend of religious and scientific study. While it delved deep into subjects like philosophy, mathematics, and astronomy, it also treaded mystical terrains where numbers held divine significance.

Interestingly, much of what the Pythagoreans discovered was attributed directly to Pythagoras, making it a challenge to distinguish between the man’s actual contributions and those of his followers.

The True Pioneers of the Theorem Before Pythagoras

Long before Pythagoras established his school, the Babylonian civilization flourished in Mesopotamia, an area corresponding to modern-day Iraq. Nestled between the Tigris and Euphrates rivers, this civilization left behind a wealth of knowledge inscribed on clay tablets.

These tablets revealed a society that maintained meticulous records, especially in astronomy, arts, and literature. And among these records lies concrete evidence that Babylonian mathematicians had discovered and even proven the Pythagorean Theorem a millennium before Pythagoras was born.

The Babylonians recorded intricate problems and solutions on clay tablets. Among the myriad of tablets, the Plimpton 322 stands out. Dated to around 1800 BC, this tablet lists Pythagorean triplets—sets of three integers that fit the theorem we often attribute to Pythagoras. These inscriptions show that the Babylonians knew the relationship between the sides of a right triangle a millennium before Pythagoras.

For the Babylonians, mathematics wasn’t just theoretical. They saw and used its practical applications. Pythagorean triplets, for example, found use in land measurements, construction, and even astronomy. Their buildings and their celestial predictions show a deep understanding and application of their mathematical discoveries.

How did this profound understanding travel through time? Some historians believe that the mathematical concepts of the Babylonians might have reached neighboring civilizations through trade routes. While the exact path remains unclear, the Greeks, including Pythagoras, could have indirectly absorbed this knowledge.

While the Pythagorean Theorem remains a Greek mathematical cornerstone, its roots delve deep into Babylonian soil. As students and scholars alike marvel at this theorem, they should remember and honor the Babylonians, the original pioneers who first saw the harmony in a right triangle’s sides.

—WTF fun facts

Source: “Pythagoras: Everyone knows his famous theorem, but not who discovered it 1000 years before him” — Journal of Targeting, Measurement and Analysis for Marketing

WTF Fun Fact 13569 – Bermuda Fast Food Law

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The Foreign Restaurants Act of 1977 is a Bermuda fast food law that restricts chain restaurants in the country. So don’t expect to find a McDonald’s if you take a vacation there. However, you will find a KFC.

The Foreign Restaurants Act of 1977

In the early 1970s, the global surge of fast food chains reshaped the way people dined. Companies, eyeing every potential market, began to cast their gaze on picturesque Bermuda. As this global trend started influencing the local food scene, the Bermudian government decided to take a proactive stance.

Enter the Foreign Restaurants Act of 1977. This significant piece of legislation sought to preserve Bermuda’s unique culinary identity, local businesses, and the health of its citizens. Under this act, international fast food chains received a clear message: Bermuda was off-limits.

The reasoning behind this choice varied. On one hand, Bermuda’s local entrepreneurs needed protection against the financial might of global chains. This act ensured that they could thrive without the overpowering competition. On the other hand, there were concerns about the potential health implications of the fast food industry and the desire to maintain the island’s distinct culinary flavor for residents and tourists alike.

KFC: The Exception to the Bermuda Fast Food Law

While the Foreign Restaurants Act drew a clear boundary, one particular establishment found itself in a unique position. A KFC outlet, which had set up shop in Bermuda before the act’s introduction, continued its operations. The reason? This franchise received a ‘grandfathered’ status, meaning that due to its existence prior to the law, it was allowed to continue its operations unaffected.

Many often wonder how this single KFC managed to secure such a unique place in Bermudian culinary history. When global fast food chains began targeting Bermuda, KFC was one of the first movers. Its timely establishment on the island ensured that when the Foreign Restaurants Act came into force, the KFC was already a part of the local dining landscape.

Bermuda, with its ban on global fast food chains, carved a unique niche for itself in the world of gastronomy. Travelers to Bermuda won’t find the golden arches of McDonald’s or the regal visage of Burger King. Instead, they’ll discover a plethora of local eateries, each offering a taste of the island’s rich culinary traditions.

Local restaurants, cafes, and food stalls thrive, presenting dishes that merge British influences with flavors from the Caribbean, Portuguese cuisine, and other global tastes. From fish chowder spiced with sherry pepper sauce to the delectable Hoppin’ John, a dish made with rice, peas, and thyme, Bermuda offers a rich palette of flavors.

And what about the residents? Without the ubiquitous presence of global fast food, many Bermudians enjoy a diet deeply connected to their environment. Fresh fish, fruits, and vegetables play starring roles, reinforcing a strong bond with local produce and seafood.

Bermuda’s KFC: More than Just Fast Food

Interestingly, Bermuda’s lone KFC holds a special place in the hearts of many locals. It’s not just another fast food joint but a testament to the island’s unique approach to global trends. While it serves the same crispy chicken as any other KFC worldwide, this outlet represents Bermuda’s balanced stance between global influences and local preservation.

Moreover, for many Bermudians, this KFC offers a taste of global culture without diluting their island’s distinct identity. It’s a symbol of Bermuda’s resilience and adaptability in the face of global change.

Bermuda’s decision to restrict international fast food chains, while allowing one to remain, paints a fascinating picture of a nation’s attempt to protect its heritage while acknowledging the unstoppable force of globalization.

—WTF fun facts

Source: “From the grandfathered KFC to pink sand beaches, Bermuda is artwork” — Franchise Times

WTF Fun Fact 13568 – Smoking Math

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Smoking math? No, it’s not a typo. Researchers at Ohio State University found a surprising correlation during a research study in 2020. Smokers with better math skills are more inclined to quit smoking.

Crunching the Numbers on Smoking Math

To kick things off, researchers gauged the mathematical abilities of 696 adult smokers using a standardized test. After this assessment, participants encountered eight diverse cigarette warning labels, each paired with risk statistics. For instance, one of the statistics presented was, “75.4 percent of smokers will die before the age of 85, compared to 53.7 percent of non-smokers.”

Brittany Shoots-Reinhard, the study’s lead author, shared a crucial observation: individuals with heightened math skills retained more of the risk statistics. This increased retention directly influenced their perception of smoking dangers and their intentions to quit.

Math, Memory, and Momentum

While all participants saw the same warning labels, memory retention varied. High-emotion labels, like images of diseased lungs, seemed less memorable initially compared to low-emotion ones, such as cartoon gravestones.

However, a follow-up after six weeks revealed the high-emotion warnings stayed more vivid in participants’ minds over time.

The Role of Numeracy in Smoking Math

A pivotal revelation from the data was the role of numeracy. Smokers with higher math abilities remembered smoking-related risks better, which in turn elevated their intentions to quit.

Shoots-Reinhard emphasized the need to re-evaluate how we present risk data to smokers, especially those who may struggle with understanding numerical information. Simplified communication strategies, like infographics, might bridge the comprehension gap for the less numerate.

The Road Ahead

This research shines a spotlight on the importance of effective risk communication. As Shoots-Reinhard asserts, understanding risk equips smokers to make informed decisions. The ultimate aim? To empower more smokers with the knowledge and resolve to quit.

In a nutshell, Ohio State University’s research reveals a profound insight: the road to quitting smoking intertwines not just with understanding health risks but also with one’s ability to comprehend numbers. For many smokers, the motivation to quit might well be a matter of math.

—WTF fun facts

Source: “Smokers good at math are more likely to want to quit” — Science Daily

WTF Fun Fact 13567 – Many Adults Rely on Parents

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Do you still rely on your parents for material support even though you’re technically an adult? Well, you’re certainly not alone!

While society has traditionally regarded financial self-sufficiency as the yardstick for adulthood, the reality for many Americans seems to diverge from this ideal. A study from North Carolina State University dispels some age-old myths. Contrary to prevailing beliefs, a mere one-third of adults can claim to be fully independent from their parents in the financial and residential realms from their late teens through their early 40s.

The Intricacies of Parental Support

Anna Manzoni, associate professor of sociology and a key researcher in the study, emphasized that our current age might need a broader definition of adulthood. This study, which encompassed a vast participant pool of 14,675 adults between ages 18 and 43, revealed a spectrum of intergenerational financial and residential dynamics.

No longer can adulthood be confined to a one-dimensional view of independence. Rather, it appears to manifest in multiple forms:

  • Early achievers who chart their independent course soon and stick to it.
  • Those who mostly tread the independence path but occasionally lean on parents during transitional life moments.
  • Some who take their time to detach from the family home, gradually achieving financial self-sufficiency.
  • Individuals who remain at home into their late twenties, receiving considerable financial help, which then dwindles over time.
  • A segment that remains at home for more extended periods, fostering a two-way street of financial support with their parents.
  • And, the “boomerang” adults, who after a taste of early independence, circle back home before venturing out again.

Demographics and Education Keys to Relying on Parents

The study goes beyond just identifying patterns. It also dives the underlying causes of who tends to rely on parents into adulthood. Racial background, for instance, plays a significant role. White families are often at the forefront of the “Complete Independence” trend, while “Extended Interdependence” sees a higher representation from Hispanic families.

The influence of education, particularly parental education, stands out starkly. There’s a clear correlation between parents’ educational achievements and the pathways their children tread. The study notes that adults from families where parents have a robust educational background lean towards achieving independence more rapidly than their counterparts.

Most Adults Still Rely on Parents

One can infer from the study that personal growth and journeys to independence are significantly influenced by the starting point: the privileges or disadvantages one inherits. Adulthood, then, shouldn’t just be seen in the light of personal choices but must also factor in societal structures and access to resources.

This reframing of independence and adulthood requires us to reconsider the benchmarks of maturity and acknowledge the diverse ways individuals tackle the challenges of modern adulthood. Economic, societal, and educational landscapes play large roles in these dynamics.

—WTF fun facts

Source: “Most people rely on parents for material support into adulthood” — Science Daily

WTF Fun Fact 13564 – Parasites Make Zombie Ants

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Just what we need – zombie ants. Although, to be fair, this whole brain-controlling parasite thing sounds MUCH worse for the ants.

Nature’s Puppet Show

In Denmark’s Bidstrup Forests, ants unknowingly perform a choreographed dance. It’s orchestrated by a tiny parasite – the lancet liver fluke. This flatworm manipulates ants, driving them to the tip of grass blades and priming them for consumption by grazing animals.

It’s a strategy that ensures the parasite’s survival and researchers from the University of Copenhagen have delved deeper into the nuances of this relationship.

Creating Zombie Ants

One would imagine the parasite drives the ant to the grass top and leaves it there. But nature, as usual, is more complex.

A research team from the University of Copenhagen’s Department of Plant and Environmental Sciences discovered that the fluke intelligently navigates the ant’s actions based on temperature.

In the cool embrace of dawn and dusk, when cattle and deer graze, the infected ants climb to the grass’s pinnacle. But as the sun rises and temperatures soar, the fluke directs its ant host back down the blade, protecting it from the sun’s potentially lethal heat.

In other words, not only do the flukes turn the ants into “zombies,” the process is affected by temperature. The temperature-driven “zombie switch” fascinated the researchers. There was clear evidence that lower temperatures correlated with ants attaching to grass tips.

A Parasitic Mystery

Inside an infected ant, a multitude of liver flukes resides. Yet, only one needs to sacrifice itself to venture to the brain to assume control, altering the ant’s behavior.

This pioneering fluke, after ensuring the ant’s consumption by a grazer, also meets its end in the hostile environment of the grazer’s stomach.

However, the others, safely encased within the ant’s abdomen, are shielded in protective capsules, ensuring their survival and journey into the grazing animal’s liver.

By modifying their host’s behavior, these parasites significantly influence the food chain dynamics, affecting who eats whom in the natural world.

While understanding temperature-dependent control is a significant leap, the precise mechanics remain elusive. What chemical concoction does the liver fluke deploy to zombify the ants? That’s the next puzzle the team aims to solve.

While the concept of “mind control” might seem like science fiction, for the ants in the clutches of the liver fluke, it’s a daily reality.

—WTF fun facts

Source: “Brain-altering parasite turns ants into zombies at dawn and dusk” — ScienceDaily

WTF Fun Fact 13561 – Flamingos in Wisconsin

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A small group of flamingos in Wisconsin surprised residents and naturalists alike.

On the brink of autumn, they created quite a spectacle on the beaches of Lake Michigan in Port Washington, Wisconsin. Five flamingos were spotted taking a leisurely dip in the waters. It marked the first instance of wild American Flamingos ever seen in the state.

The Mystery of Flamingos in Wisconsin

So, how did these iconic tropical birds find their way to the heart of America’s Dairyland? The answer traces back to an extraordinary twist of nature.

Stanley Temple, a professor of wildlife ecology at the University of Wisconsin-Madison, describes the event as a “once in a lifetime occurrence” precipitated by a serendipitous combination of flamingo migration patterns and extreme weather.

Flamingos primarily breed near the Gulf of Mexico, particularly around the Yucatán Peninsula and western Cuba. As Temple explains, during their migration over the Yucatán strait, Hurricane Idalia made her presence felt.

The hurricane winds acted as a forceful usher, directing these birds northwards. Guided by the tailwinds, the flamingos journeyed across the Ohio Valley and ultimately to Lake Michigan.

A Disputed Sighting in Menasha

Amid the excitement, bird-spotters reported another sighting over the late September weekend of a flamingo near Menasha’s dam. However, this sighting awaits official confirmation.

Ryan Brady, a conservation biologist with the Wisconsin DNR, expressed skepticism regarding the authenticity of this report. Although the individual who reported the sighting declined an interview, they allowed the use of the photograph they captured.

Brady highlighted that even if the sighting was genuine, the bird made only a fleeting appearance and hasn’t been spotted since.

What Lies Ahead for the Flamingos?

While the flamingo visitation is undeniably unique, it isn’t the only avian surprise for Wisconsin this year. Earlier in July, birdwatchers were treated to the sight of a roseate spoonbill at the Ken Euers Nature Area in Green Bay.

This particular bird, more commonly found in Florida, Texas, and South America, hadn’t graced Wisconsin with its presence for a staggering 178 years.

According to Brady, the unexpected visit by the roseate spoonbill is attributed to the growing population of spoonbills in Florida and their changing dispersal patterns.

The burning question remains: what’s next for these out-of-place flamingos? Brady offers some insight. He believes that as the temperatures begin to dip, these birds will likely trace their path back to their tropical habitats.

Contrary to popular belief, flamingos have a higher tolerance to cold than most assume. Brady reassures, “Even though they’re tropical birds, we shouldn’t have any immediate concerns over their ability to handle the weather.”

—WTF fun facts

Source: “Flamingo sighting reported in Menasha after birds drew crowds to Milwaukee area” — FOX 11 News

WTF Fun Fact 13560 – Overconfidence in Scientific Knowledge

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People’s overconfidence in their own scientific knowledge is usually a good sign that they don’t know much. In fact, the more negatively people view science, the more likely they are to be overestimating their scientific knowledge.

A study led by Cristina Fonseca of the Genetics Society and Laurence Hurst of the University of Bath, among other colleagues, recently looked at the intricacies of this phenomenon.

The Perception vs. Reality Gap in Scientific Knowledge

Ever met someone who confidently declared an opinion on a scientific subject only to find that their actual knowledge on the matter was limited? Why do people have varying attitudes towards well-evidenced science?

To unravel this complex relationship between attitude and self-perceived knowledge, over 2,000 UK adults were surveyed. The survey touched on their attitudes towards science and how they gauge their own understanding. Prior studies had indicated that those negative towards science had limited textbook knowledge but high self-belief in their comprehension. Building on this, the team investigated if this high self-belief was a common trait among all strong attitudes.

Focusing specifically on genetic science, the team posed attitudinal questions and queries about individuals’ self-rated understanding of terminologies like DNA. The findings were clear-cut: individuals at both extremes of the attitude spectrum—whether strongly in favor or against science—displayed high self-belief in their own comprehension. Conversely, those with a neutral stance were less confident in their grasp.

The Psychological Implications of Overconfidence

Psychologically, this is a logical pattern. To vehemently hold an opinion, one needs to be profoundly convinced of their understanding of the foundational facts. However, when delving deeper, a clear disparity emerges.

Those with strong negative sentiments, despite their self-belief, lacked extensive textbook knowledge. On the other hand, science proponents not only believed they understood the subject but also performed commendably in factual tests.

Rethinking Science Communication

Traditionally, improving scientific literacy focused on transferring knowledge from experts to the general public. Yet, this method might not always be effective and can sometimes even backfire. This study indicates a more fruitful approach might involve reconciling the gap between actual knowledge and self-perceived understanding.

Professor Anne Ferguson-Smith aptly points out the challenge in this: addressing misconceptions requires dismantling what individuals believe they know about science and instilling a more accurate comprehension.

This revelation implies a re-evaluation of strategies in science communication. Instead of just disseminating facts, there’s a pressing need to address individuals’ self-beliefs and bridge the gap between perception and reality. In doing so, a more informed and receptive audience for science can be fostered.

—WTF fun facts

Source: “It isn’t what you know, it’s what you think you know” — Science Daily

WTF Fun Fact 13558 – Mental Imagery

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Teenagers are often vulnerable to spirals of negative thoughts, but new research suggests a possible solution: mental imagery.

The Study on Mental Imagery for Teens

Oregon State’s Hannah Lawrence, an assistant professor of psychology, spearheaded the study. The results indicated that shifting focus to mental imagery acts is a strong distractor. In fact, it’s more of a distraction than simple verbal thoughts for adolescents trapped in negative ruminations.

Lawrence’s insights shine a light on a significant issue. Drowning in past regrets not only deepens one’s sorrow but also makes emotional regulation a greater challenge.

Introducing brief diversions, especially in the form of mental imagery, offers a momentary break from these cyclic patterns. This could potentially facilitate a bridge to more extensive help through therapy, familial support, or friendships.

Experiment Procedure

Published in the Journal of Affective Disorders, the research aimed to contrast the impact of verbal thoughts and imagery-based thoughts on the general mood of adolescent participants.

The study encompassed 145 participants, aged 13 to 17, predominantly white, with 62% females. These individuals were from a rural New England area. A striking 39% displayed symptoms consistent with clinical depression.

The mood-setting phase involved an online game, inducing feelings of exclusion among the participants. Subsequently, they were divided into groups, engaging in either rumination or distraction exercises using either verbal or imagery-based prompts.

For rumination, a prompt might be “Imagine the kind of person you think you should be.” For distraction, it could be as mundane as “Think about your grocery list.”

Key Findings on the Power of Mental Imagery

The research found that both forms of rumination (verbal and imagery) affected the participants’ moods similarly. However, mental imagery stood out as a more potent form of distraction.

Lawrence noted, “Using mental imagery seems to help us improve our affect, as well as regulate our nervous system.” The form of negative thoughts, be it verbal or visual, may not matter as much as the relentless focus on distressing matters.

The potency of mental imagery is still not entirely understood. It may be the case that imagery demands more effort and is more immersive. Therefore, it elicits stronger emotional responses, thus serving as a better distraction.

There’s also evidence suggesting that visualizing mental images activates the same brain regions as witnessing those events firsthand.

The Evolution of Rumination

Lawrence has observed that while some adults stick to one form of rumination, most teenagers report employing both verbal thoughts and mental imagery. These patterns might solidify over time, becoming habitual and reinforcing the negative imagery or messages.

Lawrence highlights the crucial nature of her work with teenagers, expressing her hope that early interventions can help these youngsters navigate to adulthood without being tethered to detrimental thought patterns.

—WTF fun facts

Source: “Mental imagery a helpful way to distract teens from negative thought patterns” — Science Daily