random fact

WTF Fun Fact 13458 – Taxidermied Bird Drones

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Researchers often look to nature for inspiration when designing machines and devices – now scientists from the New Mexico Institute of Mining and Technology are taking this concept a step further, building taxidermied bird drones.

Why use taxidermy bird drones?

The idea might seem disturbing or bizarre at first. A decade ago, a Dutch artist, Bart Jansen, had stirred conversation by turning a deceased, taxidermied cat into a furry quadcopter. However, the researchers from New Mexico Tech have a practical reason for their unique approach to creating ornithopters—drones that fly by flapping their wings like a bird.

Their aim is to harness the flight capabilities of birds whose lightweight bodies and flexible feathers give them remarkable maneuverability that outmatches the most sophisticated aircraft we’ve built.

According to a study presented at the American Institute of Aeronautics and Astronautics SciTech 2023 Forum, using actual bird parts can offer significant advantages over artificial materials engineered to mimic bird behavior.

The researchers believe that their bird-built drones can effectively camouflage in the air, being more likely to be ignored due to their realistic appearance. These drones may not excel in performing complex aerial maneuvers like a living bird, but they could become an essential tool in espionage or wildlife study.

From stealth to espionage

One unique advantage of using bird feathers in these taxidermied bird drones is the stealth capabilities they offer. Unlike the noticeable hum of an electric motor propelling a typical drone, a bird drone with flapping feathered wings could potentially sneak up on targets quietly without alarming them. This would be particularly useful in studying and observing wildlife in their natural habitats, without disturbing their normal behaviors. Military applications could also benefit from the stealth properties of these feathered drones, providing an innovative approach to surveillance and reconnaissance.

The current bird-built drones, however, have limitations. Unlike real birds that use their muscles to flex and shape their wings for executing intricate aerial maneuvers, these drones can only flap their stiff wings up and down to stay airborne. The challenge for the researchers lies in advancing the technology to imbue their bird drones with greater agility in flight.

The research from New Mexico Tech presents an intriguing intersection of biology and technology, pushing the boundaries of how we perceive and utilize drones. As they continue to refine their design, these bird-built drones could revolutionize areas from espionage to wildlife observation. Yet, ethical considerations, including the use of taxidermied birds, will undoubtedly be part of the ongoing discourse as this technology evolves.

—WTF fun facts

Source: “Researchers Are Turning Taxidermied Birds Into Drones” — Gizmodo

WTF Fun Fact 13457 – Crocodile’s Virgin Birth

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In a scientific breakthrough, researchers have recorded the first known instance of a crocodile’s virgin birth. The female American crocodile lived in isolation for 16 years at a zoo in Costa Rica.

What’s the story behind the crocodile’s virgin birth?

This incredible discovery has revealed a surprising reproductive capability in crocodiles and could provide insight into their prehistoric relatives.

In 2018, the female American crocodile, despite her solitary existence, laid 14 eggs in her enclosure, which is not an uncommon occurrence among captive reptiles. However, things took an unexpected turn when, after three months of incubation, scientists discovered a fully formed, stillborn baby crocodile in one of the eggs.

Genetic analysis of the fetus revealed that this was a result of facultative parthenogenesis (FP), a type of reproduction that occurs without the genetic contribution of males. Essentially, the mother’s egg cell developed into a baby without being fertilized by a male’s sperm cell.

Facultative parthenogenesis explained

In FP, the process of egg cell formation divides a precursor cell into four cells. One of these becomes the egg cell, retaining key cellular structures and the gel-like cytoplasm, while the others contain extra genetic material. Interestingly, one of these cells acts like a sperm cell, fusing with the egg to facilitate fertilization.

While this type of reproduction, colloquially known as a “virgin birth,” has been documented in various species of fish, birds, lizards, and snakes, this is the first-known instance in a crocodile.

The American crocodile is a vulnerable species at risk of extinction. According to one hypothesis, FP may be more prevalent among species on the brink of extinction. The discovery of this unusual reproductive strategy could have significant implications for the conservation of endangered crocodile populations.

A glimpse into the prehistoric past

This astounding discovery in Costa Rica could also open new windows into the ancient past. As the study suggests, the “virgin birth” phenomenon might offer insights into the possible reproductive capabilities of extinct archosaurian relatives of crocodilians and birds, specifically members of Pterosauria and Dinosauria that roamed the earth during the Triassic Period about 250 million years ago.

—WTF fun facts

Source: “Scientists find crocodile ‘virgin birth’ at Costa Rica zoo” — Reuters

WTF Fun Fact 13456 – Old Coronation Chocolate

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Who wants some Cadbury coronation chocolate? Ok, what if it’s 121 years old? Less appealing?

Coronation chocolate provides a taste of history

A piece of confectionery history is up for grabs as a 121-year-old tin of Cadbury chocolates heads to auction. These untouched sweets were crafted to celebrate the coronation of King Edward VII and Queen Alexandra in 1902.

King Edward VII and Queen Alexandra’s coronation in 1902 was a monumental event, and Cadbury marked this royal milestone with a special batch of chocolates.

In a remarkable tale of preservation, the chocolates have remained untouched for over a century. The vanilla chocolates were a special gift to nine-year-old Mary Ann Blackmore, given to her at school during the year of the coronation. Rather than indulging in them, Mary Ann opted to keep the sweets as a keepsake of this historic event.

A sweet souvenir

Blackmore passed the prized chocolates down through her family over the years. Her granddaughter, Jean Thompson, aged 72, is the current custodian of this unique piece of heritage. She recently brought the tin to Hansons Auctioneers in Derby, setting the stage for the chocolates’ debut at auction.

Morven Fairlie, a representative of Hansons Auctioneers, highlighted the significance of this special gift. In the era the chocolates were made, children seldom had the chance to enjoy such treats. It’s easy to understand why Blackmore chose to treasure the chocolates rather than eat them.

The forthcoming auction at Hansons Auctioneers promises to attract bidders with a keen interest in royal memorabilia, history, and confectionery. Hanson’s estimates the tin of coronation chocolate will fetch between £100 and £150, but the final price could well exceed expectations if multiple bidders vie for this taste of history.

While the chocolates still emit a faint aroma of their original vanilla flavor, they are far beyond their use-by date. As Fairlie humorously added, “Nobody’s going to be eating it… but I wouldn’t want to risk it.”

—WTF fun facts

Source: “121-year-old Cadbury coronation chocolates to be sold at auction” — Sky News

WTF Fun Fact 13455 – Bird Nest Spikes

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Bird nest spikes sound pretty uncomfortable. But the birds have defeated us since they’re now using anti-bird spikes designed to keep them away as materials to build their nests! Nature always finds a way.

How are birds defeating the spikes?

It’s magpies specifically that are making headlines. They’re the birds that have been found using the anti-bird spikes designed to deter them as construction material for their nests. This fascinating behavior underscores these birds’ remarkable intelligence and adaptability.

Anti-bird spikes are rows of pointed metal or plastic prongs designed to deter birds from perching on buildings, bridges, or statues. People use them when they don’t want birds building nests or leaving droppings in a specific area. And since birds can spread disease, some people see them as dirty.

However, far from being deterred, magpies have decided to turn the tables on humans by using these spikes to their advantage.

Bird nest spikes for a spiteful home

We kid. The birds aren’t spiteful. They’re just trying to survive.

Birdwatchers have observed magpies collecting these anti-bird spikes and weaving them among twigs and branches to create sturdy and secure homes. The supposed deterrents have become a beneficial resource for these intelligent creatures.

Scientists believe that these birds’ unexpected behavior is an example of neophilia, an attraction to new things. Unlike neophobia, a fear of new things common in many animals, neophilia is characteristic of certain bird species, particularly those known for their intelligence like magpies and crows. The anti-bird spikes are new elements in their environment, so the birds investigate them and then find a way to use them to their advantage.

Implications for bird deterrence

The use of anti-bird spikes by magpies challenges the effectiveness of this deterrence method. If the birds can repurpose these structures for their use, their presence may not achieve the intended effect of keeping the birds away. This revelation could prompt a re-evaluation of current bird deterrent strategies.

The behavior of these magpies and crows using anti-bird spikes underscores the impressive cognitive abilities of these birds. It’s yet another example of their capability to adapt to and exploit the human-altered environment, offering further proof that these birds possess a high level of intelligence and problem-solving skills.

The birds’ actions also serve as a reminder of the continuous interplay between wildlife and human spaces. As humans encroach more on natural habitats, animals must adjust and adapt to survive. These magpies and crows turning a human deterrent into a beneficial resource is a clear instance of this adaptive behavior.

Conclusion

In their creative use of anti-bird spikes, magpies and crows have provided a fascinating case study of avian ingenuity. They’ve turned a human-made deterrent into an advantageous resource, demonstrating their intelligence and adaptability. These observations could have significant implications for how we design bird deterrents in the future. It also invites us to appreciate and respect the remarkable cognitive capabilities of these feathered urban dwellers.

—WTF fun facts

Source: “Magpies Are Making Nests Out Of Humans’ “Anti-Bird” Spikes” — IFL Science

WTF Fun Fact 13454 – Dumpling Flavored Soda

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If you love dumplings, would you try a dumpling-flavored soda? We might. Or at least, we might have before reading about it.

Gyoza soda – Japan’s dumpling flavored soda monstrosity

Japan, a land of diverse flavors, occasionally throws up concoctions that can baffle even the most adventurous taste buds. And let’s just say they weren’t the only ones to “throw up” this particular culinary adventure.

One recent innovation in the Japanese beverage world was the dumpling (or gyoza)-flavored soda. This quirky drink has sparked intrigue, excitement, and disgust in equal measure.

This controversial drink was developed by Nagai Garden. And to be fair, it was marketed as “Gyoza cider.” It aimed to replicate the flavors of gyoza, a type of Japanese dumpling filled with meat and vegetables.

So it’s a carbonated, non-alcoholic beverage intended to encapsulate the salty, savory experience of a gyoza dumpling.

A flavor rollercoaster

The soda is reportedly a mix of sweet and savory tastes. First impressions are of a typical sweet soda, but the taste then turns into a confusing blend of savory gyoza flavors, ending with a garlicky aftertaste. The drink’s light yellow color gives no hint of the sensory rollercoaster it unleashes.

The reviews, to put it mildly, have been mixed. Online testimonials range from amusement to outright disgust, with some individuals expressing that the soda made them feel nauseated.

A general consensus is that the dumpling-flavored soda might be Japan’s worst-tasting soft drink. But in a world of flavor enthusiasts, the soda has its fair share of admirers, with some people appreciating its distinctiveness.

This unusual soda is a reflection of Japan’s ‘dare-to-drink’ culture. Japan’s beverage market is known for its wild array of flavors, often aiming to surprise or shock consumers. This culture has previously given us beverages such as salty watermelon Pepsi.

Novelty or Nasty?

While the drink is definitely unique, it’s up for debate whether it’s a novelty or simply nasty. For those who adore gyoza and are open to unusual flavor combinations, the dumpling soda could be an interesting exploration. However, for individuals with less adventurous palates, it’s probably a hard pass.

At the very least, the peculiar concoction has captured global attention, creating a buzz on social media and discussion forums. It’s a testament to the adage, “There’s no such thing as bad publicity.”

—WTF fun facts

Source: “Dumpling-Flavored Soda – Probably Japan’s Worst-Tasting Soft Drink” — Oddity Central

WTF Fun Fact 13453 – Shark GPS Tracker Draws Shark

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A great white shark with a GPS tracker drew a shark in the waters off the eastern coast of North America. Was he “punking” researchers? Telling us he knows what we’re up to? Do sharks mysteriously swim in shark-shaped patterns? Or are we just seeing what we want to see?

Don’t answer that – it’s not as funny if you do.

The unconventional artist

Art and creativity are typically deemed human endeavors. But perhaps they also belong to the great white shark who unwittingly sketched a self-portrait, using tracking data as its brush.

Our artist is a mature male great white shark, named Breton by the OCEARCH team. He’s a frequent wanderer off the Atlantic Ocean coast of Long Island, New York. As part of the shark tracking initiative, he carries a tracker affixed to his dorsal fin. This tracker collects and relays data whenever the shark surfaces, providing an almost real-time map of the shark’s movement.

Did the shark GPS tracker draw a shark?

A May 2022 observation of Breton’s tracking data offered an unexpected delight to the researchers. It seemed as though Breton had swum in a pattern that mirrored the outline of a great white shark when seen from above.

OCEARCH shared the data on its social media, and the internet quickly took notice.

The tracking path captured not only the body’s curve but also the classic angular shape of the tail and the pectoral fins. It sure looks like a shark!

Coincidence or Design?

As fascinating as Breton’s journey may seem, it is essential to underline that the ‘self-portrait’ was purely coincidental. Sharks navigate based on instincts and sensory information, not a predetermined design. Sorry if you needed to be told that – but people have been studying sharks for a long time. That doesn’t mean we can’t enjoy the coincidence!

While the artistic byproduct is captivating, the primary purpose of tracking sharks like Breton is conservation. By learning about migration patterns, feeding areas, and breeding grounds, scientists can devise effective strategies to safeguard these creatures. The knowledge gained from such tracking can inform the establishment of marine protected areas and fishing regulations.

The good news is that Breton’s self-portrait can serve as a symbol for raising awareness about the threats facing great white sharks.

Issues like overfishing, habitat degradation, and climate change pose significant threats to these magnificent creatures. Breton’s story is an opportunity to engage the public and rally support for shark conservation.

—WTF fun facts

Source: “Great White Shark Accidentally Draws Self-Portrait With Tracking Path” — The Inertia

WTF Fun Fact 13452 – Canadian Cheeto Statue

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Next time you want to salute your snack, you can make a pilgrimage to the Canadian Cheeto statue in Alberta. It’s even a testament to the dust the orange cheese puffs leave on our hands. But somehow, not everyone is a fan of the “art.”

The story behind the Canadian Cheeto statue

In the quaint town of Cheadle, Alberta stands a colossal statue of a Cheeto. Standing at 20-feet tall, the statue is an unexpected sight, to say the least.

This larger-than-life statue was born out of an unusual collaboration between Cheetos Canada and the local community of Cheadle, a town with a population of fewer than 200 residents. The idea was to boost tourism and put Cheadle on the map—literally and figuratively.

The statue features a giant, crinkly Cheeto, intricately designed to mirror the snack’s iconic look, elevated on a stand that boasts the Cheetos logo. The structure even lights up at night!

What’s in a name?

Adding to the whimsy of the project is the fact that the Cheeto statue is not just any ordinary snack. It’s a representation of the “Cheetle,” a term coined by Cheetos to describe the cheesy dust left on your fingers after enjoying a bag of the iconic snack.

As with any novel concept, the public reaction has been mixed. Some locals view it as a quirky attraction that has brought a new sense of vibrancy to the town. Others, however, see it as an outlandish eyesore.

Critics argue that the funds used to erect the statue could have been spent on more practical community initiatives. But whether you see it as an eyesore or an art piece, there’s no denying the Cheeto statue’s buzz-generating power.

—WTF fun facts

Source: “A Small Canadian Town Is Now the Home of a 17-foot-tall Cheeto Statue” — Food & Wine

WTF Fun Fact 13450 – The Hunter Gatherer Woman

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Archaeologists have discovered the hunter-gatherer woman. So while our general assumption is that men took on the role of hunters in prehistoric times while women gathered resources and cared for offspring, recent discoveries are challenging this age-old belief. We now have a new picture of gender roles in prehistoric societies.

Archaeological insights into the hunter gatherer woman

The discovery of a 9,000-year-old female skeleton buried with her hunting toolkit in the Andean highlands suggests women might have hunted big game right alongside men. The burial site, located in what is now Peru, was rich in hunting artifacts, from spear points to butchering tools.

Upon examining the skeleton and associated tools, archaeologists concluded that this prehistoric woman was likely a hunter. This conclusion stemmed from the diversity of hunting tools buried alongside her, which would have been used to kill and butcher large game, not just small animals.

Broadening perspectives

The discovery sparked a wider investigation, prompting researchers to reanalyze burials from around the same period. Their analysis yielded more surprises: out of 429 burials from across the Americas, they found 27 individuals associated with big-game hunting tools, and 11 of these were women. This data suggests that in these communities, both men and women were likely to be hunters.

These findings upend the prevailing narrative of prehistoric gender roles. The assumption that men were the hunters while women were the gatherers has shaped our understanding of prehistoric societies for generations. However, these new findings suggest a more equitable distribution of roles than previously thought.

Implications for our understanding of prehistoric societies

These findings have crucial implications for our understanding of social organization and labor division in ancient hunter-gatherer societies. They not only shift our perspective on gender roles but also reshape the way we interpret archaeological data. For instance, when we unearth hunting tools in future excavations, we should consider the possibility that they may have belonged to women.

In the face of new archaeological evidence, we are rethinking long-held assumptions about prehistoric societies. The discovery of women hunters suggests a more egalitarian division of labor than previously assumed. As we continue to unearth clues from our past, we gain a richer, more nuanced understanding of human history.

—WTF fun facts

Source: “Men hunt and women gather? Large analysis says the long-held idea is flat-out wrong” — Live Science

WTF Fun Fact 13449 – How Google reCAPTCHA works

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Do you know how Google reCAPTCHA works? Maybe you’ve thought about it if you’ve ever been annoyed at having to prove to a machine that you’re human.

How Google reCAPTCHA works?

Google’s reCAPTCHA is a type of CAPTCHA, an acronym that stands for Completely Automated Public Turing test to tell Computers and Humans Apart. By serving as a litmus test for human-like interaction, CAPTCHAs are designed to protect websites against spam and online fraud. However, the “I am not a robot” prompt is far more than your run-of-the-mill CAPTCHA.

This advanced version does not solely rely on deciphering distorted text or identifying objects within images. When you click on that “I am not a robot” box, a risk analysis engine kicks into gear. It considers numerous factors that distinguish humans from bots.

This system notes the time it takes to interact with the checkbox and your IP address. It even tracks the peculiarities of your mouse movements. The mechanics of how you type, known as keystroke dynamics, is another vital piece of data used in this process.

All these factors collaborate to create a risk profile, allowing reCAPTCHA to make an informed decision about your human-ness.

Why clicking the box doesn’t prove you’re human

However, it’s worth addressing a common myth here. Some believe that when they engage with the “I am not a robot” checkbox, reCAPTCHA goes through their browsing history. It’s true that reCAPTCHA collects certain user data like cookies for abuse detection and prevention. However, it doesn’t comb through your individual browsing history. Google, the provider of reCAPTCHA, has robust privacy measures to ensure user data isn’t misused.

But that’s not to say that reCAPTCHA doesn’t consider your past interactions. As part of Google’s services, it can use cookies and session data to understand if you’ve frequently interacted with CAPTCHAs in the past. This information can influence the risk analysis engine’s decision-making (but it’s a far cry from inspecting your browsing history).

As we’ve uncovered, the “I am not a robot” checkbox is more than a simple statement. It’s a potent piece of technology.

As we continue to use the internet , it’s vital to understand these unseen mechanisms.

—WTF fun facts

Source: “People Are Just Now Learning How The “I Am Not A Robot” Captcha Test Actually Works” — IFL Science