WTF • Fun • Fact    ( /dʌb(ə)lˌju/  /ti/   /ef/ • /fʌn/ • /fækt/ )

     1. noun  A random, interesting, and overall fun fact that makes you scratch your head and think what the...

WTF Fun Fact 13461 – CPR Playlist

Hopefully you’ll never have to access the CPR playlist on Spotify, but it’s handy to know it’s there when you need it!

The life-saving rhythm of music

Picture this: you’re in an emergency where someone’s life hangs in the balance. The heart has stopped. The breathing’s ceased. Panic sets in. What do you do? For some, the answer may just lie in the beat of their favorite song.

In an innovative move, NewYork-Presbyterian Hospital has turned to music as an unexpected life-saving tool. They’ve curated a Spotify playlist with songs that have the perfect tempo for CPR compressions. The goal? To empower everyone, not just medical professionals, to perform effective CPR.

If you’ve taken a CPR course, you know that timing is everything. The American Heart Association (AHA) recommends a rate of 100 to 120 chest compressions per minute during CPR. Keeping this rhythm, though, can be challenging in the heat of the moment. Enter the NewYork-Presbyterian Hospital’s “Songs to do CPR to” playlist on Spotify.

A playlist with a purpose

This playlist isn’t about entertainment. It’s a practical, life-saving tool. It features 47 popular songs, each one maintaining a tempo of 100 to 120 beats per minute (BPM). This rhythm perfectly mirrors the ideal rate of chest compressions during CPR.

The list brings together classics like “Stayin’ Alive” by the Bee Gees and modern hits such as “Sorry” by Justin Bieber. The idea? By associating the rhythm of these familiar tunes with the pace of chest compressions, anyone can deliver effective CPR.

Hands-only CPR is simple. It involves hard and fast chest compressions in the center of the patient’s chest. This helps maintain blood flow, providing much-needed oxygen to the brain and other organs during cardiac arrest. Matching these compressions to the beat of a familiar song can help maintain the rhythm. But remember, always dial 911 first!

Changing the game with a CPR playlist

The NewYork-Presbyterian Hospital’s playlist isn’t just a clever idea. It’s a life-saver, literally. By combining music with medical knowledge, they’ve given us a unique and memorable tool to use during cardiac emergencies. The best part? It’s not just for the trained professionals. Anyone can use this playlist to guide their CPR compressions, potentially saving a life in the process.

The use of a Spotify playlist for CPR training is a game-changer. By making CPR more accessible and memorable, it shows us how innovation can transform the way we learn life-saving skills. And who knows? The next time a favorite tune plays, you might be tapping your feet to the beat of a life-saving rhythm.

— WTF fun facts

Source: “‘Songs to do CPR to’ playlist could be a lifesaving soundtrack” — Washington Post

WTF Fun Fact 13460 – Sharks in a Lake

There’s nothing quite like the ocean. But you can get some beach time in at the lake as well. It used to be a shark-free way to enjoy the water. But not anymore since there have been more than a few reports of sharks in a lake!

If you’ve swum in certain lakes around the globe, you might have shared a swim with these fascinating creatures.

Bull sharks are freshwater fans

While Great Whites may not make an appearance in our freshwater lakes, bull sharks, notorious for their ability to survive in both salt and fresh water, do make an appearance. This survival trick is all thanks to their advanced ability to osmoregulate their livers. This allows them to adapt to varying salinity levels, unlike their fellow hammerhead or tiger sharks.

One of the largest freshwater lakes in the Americas, Lake Nicaragua, sees these adaptable creatures as regular inhabitants. The bull sharks make their way through the San Juan River. They successfully navigate through eight rapids, much like salmon, to reach the lake and may reside in the lake for several years.

They exhibit some impressive rapids-navigation abilities not seen in other bull shark populations.

Unexpected sightings of sharks in a lake

Even a seemingly innocent round of golf can turn into a shark encounter at Queensland’s Carbrook Golf Club in Australia. In 1996, a massive flood seems to have left around six bull sharks trapped in the golf course’s freshwater lake. Since then, the shark population has been a consistent feature of the club.

The bull shark presence is not limited to Australia or the Americas. In Lake Pontchartrain, Louisiana, bull sharks have been spotted and even caught by anglers. A boy was reportedly attacked by a bull shark in 2014 in this lake. The sharks are known to venture more into the lake during the summer. But they retreat back to the Gulf of Mexico towards the year-end.

These fascinating creatures have also been observed in Lake Janoer in New Guinea. Oh, and you might see one in Lake Izabal in Guatemala, Lake Sentani in Indonesia, and Lake Bayano in Panama. (But note that despite a few shark sighting being reported in the Great Lakes, such as Lake Michigan, those have never been scientifically confirmed.)

In a more heartwarming encounter, Lake Maracaibo in Venezuela is home to a bull shark nursery. However, this particular lake may not be the best holiday destination. It holds the world record for the highest number of lightning strikes.

Freshwater lakes aren’t always shark-free

A river swim doesn’t eliminate the risk of encountering a shark. Three species of river sharks exist: the Ganges shark, the northern river shark, and the speartooth shark. These aquatic creatures can be found in the freshwater rivers in India and the brackish estuaries in northern Australia and New Guinea.

But don’t freak out (despite Summer 2023 being the year the ocean seems to be fighting back). It’s essential to remember that shark attacks, whether in the sea or a lake, are exceedingly rare. In fact, have a better chance of being bitten by a New Yorker than a shark!

— WTF fun facts

Source: “Shark-Infested Lakes Exist And You Might Have Already Swum In One” — IFL Science

WTF Fun Fact 13459 – Sausage Vending Machine

How would you feel about grabbing your lunch out of a sausage vending machine? It sounds dubious, but convenient!

The Sausage Vending Machine in Germany

You can find all sorts of oddities in vending machines around the world: cupcakes, pizza, even live crabs. However, in Germany, a new trend has emerged that satisfies late-night cravings in a distinctly German way: vending machines that sell sausages and other barbecue meats.

According to a survey by the German Press Agency, these machines are booming outside German cities where shops tend to keep shorter business hours. The convenience of 24/7 access to traditional German cuisine is proving popular, particularly in rural areas.

Satisfying Off-Hour Cravings

“Hearty German fare at the drop of a coin. There is a strong development towards the vending machine, which is used to deliver meat, milk, eggs, and other products to customers outside of core opening times,” says industry spokesperson Heike Richter.

From bratwurst to bockwurst, sausage varieties fill these innovative machines alongside punnets of potato salad for a full, traditional German meal. But the culinary offerings don’t stop at sausages. Some vending machines also stock eggs, milk, butter, and even fruits and vegetables, ensuring that all kitchen essentials are available at any time.

Vending Machine Convenience

With over 570,000 vending machines in Germany, this mode of selling has become a familiar sight. Yet, despite their popularity and convenience, vending machines are not expected to replace traditional brick-and-mortar stores.

“Vending machines will play a complementary role in brick-and-mortar retailing,” Wolfgang Kampmeier of the Berlin-Brandenburg trade association tells the Berliner Zeitung newspaper.

The machines’ real advantage lies in their ability to operate in areas where maintaining a full-service shop may not be economically viable. This way, they ensure that even in structurally weak, rural areas, residents can have access to fresh, wholesome food around the clock.

International Inspiration

Germany’s innovative use of the sausage vending machine may remind some of Japan, where vending machines have long been part of the landscape, selling everything from sake to underwear. Germany, however, has tailored this idea to its own culinary tradition, providing an on-demand service that satisfies its citizens’ penchant for hearty, homestyle cooking.

The German sausage vending machine trend illustrates how traditional cuisine can merge with modern technology, offering an unusual yet effective solution for late-night cravings and daily necessities alike. Whether it’s a bockwurst at midnight or a quick breakfast on the go, Germans have discovered an innovative way to keep their favorite foods at their fingertips 24/7.

— WTF fun facts

Source: “Sausage vending machines booming in Germany

WTF Fun Fact 13458 – Taxidermied Bird Drones

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

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

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

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

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

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