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13-year-old publishes scientific paper showing hand dryers can damage kids' hearing.

Here's to young female scientists leading the way.

13-year-old publishes scientific paper showing hand dryers can damage kids' hearing.
YYC Science Fair/Twitter (left), GoldieBlox/Twitter (right)

If you've ever been in a public restroom with a small child, you may have heard them complain about the hand dryers or seen them covering their ears as they walk by them.

It turns out, there's a scientific reason for that.

Nora Keegan of Calgary, Canada just published a paper in a medical journal with research proving that hand dryers may be detrimental to children's hearing. But the coolest thing? She's only 13.

When she was younger, Keegan noticed that her ears would sometimes ring after she starting using hand dryers in public restrooms. "I also noticed that children would not want to use hand dryers, and they'd be covering their ears," she told NPR.

So at age nine, she decided to explore whether automatic hand dryers might actually damage children's hearing. Between 2015 and 2017, she tested the volume of 44 hand dryers in public restrooms in Alberta, Canada. Using a decibel meter, she measured the noise levels of different hand dryers from various heights and distances.

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Children's hearing is more sensitive than adults, and they hear the blowing from a different angle than adults do. As Keegan points out, "Hand dryers are actually really, really loud, and especially at children's heights since they're close to where the air comes out."

Keegan found that Xlerator brand dryers and two types of Dyson Airblades were the loudest, exceeding 100 decibels. In her study, she noted that volume can lead to "learning disabilities, attention difficulties, and ruptured ear drums."

"My loudest measurement was 121 decibels from a Dyson Airblade model," she told NPR. "And this is not good because Health Canada doesn't allow toys for children to be sold over 100 decibels, as they know that they can damage children's hearing."

Keegan's research confirmed her original hypothesis, and she presented her findings at a Calgary Youth Science fair earlier this year. Then, in June, her study was published in the Canadian journal, Paediatrics & Child Health.

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Keegan's published paper states, "Previous research has suggested that hand dryers may operate at dangerously loud levels for adults. No research has explored whether they operate at a safe level for children's hearing."

"More children lately are getting noise-induced hearing loss, and the more exposure children have to loud noises, the more likely they are to have hearing problems later in life," the study continues. "Children's sense of hearing continues to develop during their first several years of life, and loud noise exposure in this period can damage their hearing development."

The middle-schooler told NPR she hopes her study will lead to more research and eventually prompt Canada to regulate the noise levels of hand dryers.

Here's to young female scientists leading the way!

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'Wicked' author says one line in 'The Wizard of Oz' inspired Elphaba and Glinda's backstory

Gregory Maguire says he "fell down to the ground" laughing when the idea hit him.

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The two witches in "The Wizard of Oz" clearly had a history together.

Have you ever watched a movie or read a book or listened to a piece of music and wondered, "How did they come up with that idea?" The creative process is so enigmatic even artists themselves don't always know where their ideas come from, so It's a treat when we get to hear the genesis of a brilliant idea straight from the horse's mouth. If you've watched "Wicked" and wondered where the idea for the friendship between Elphaba (the Wicked Witch) and Glinda (the Good Witch) came from, the author of the book has shared the precise moment it came to him.

The hit movie "Wicked" is based on the 20-year-old hit stage musical, which is based on the novel "Wicked: The Life and Times of the Wicked Witch of the West" written by Gregory Maguire. While the musical is a simplified version of the 1995 book, the basic storyline—the origin story of the two witches from "The Wizard of Oz"—lies at the heart of both. In an interview with BBC, Maguire explained how Elphaba and Glinda's friendship popped into his head.

 

Maguire was visiting Beatrix Potter's farm in Cumbria, England, and thinking about "The Wizard of Oz," which he had loved as a child and thought could be an interesting basis for a story about evil.

"I thought 'alright, what do we know about 'The Wizard of Oz' from our memories,'" he said. "We have the house falling on the witch. What do we know about that witch? All we know about that witch is that she has feet. So I began to think about Glinda and the Wicked Witch of the West…

 glinda, elphaba, wicked,  In "Wicked," the two Oz witches met as students at Shiz University.  Giphy GIF by Wicked 

"There is one scene in the 1939 film where Billie Burke [Glinda the Good Witch] comes down looking all pink and fluffy, and Margaret Hamilton [the Wicked Witch of the West] is all crawed and crabbed and she says something like, 'I might have known you'd be behind this, Glinda!' This was my memory, and I thought, now why is she using Glinda's first name? They have known each other. Maybe they've known each other for a long time. Maybe they went to college together. And I fell down onto the ground in the Lake District laughing at the thought that they had gone to college together."

In "Wicked," Glinda and the Wicked Witch, Elphaba, meet as students at Shiz University, a school of wizardry. They get placed as roommates, loathe each other at first, but eventually become best friends. The story grows a lot more complicated from there (and the novel goes darker than the stage play), but it's the character development of the two witches and their relationship with one another that force us to examine our ideas about good and evil.

  - YouTube  youtu.be  

 

Maguire also shared with the Denver Center for Performing Arts what had inspired him to use the "Wizard of Oz" characters in the first place.

"I was living in London in the early 1990’s during the start of the Gulf War. I was interested to see how my own blood temperature chilled at reading a headline in the usually cautious British newspaper, the Times of London: 'Sadaam Hussein: The New Hitler?' I caught myself ready to have a fully formed political opinion about the Gulf War and the necessity of action against Sadaam Hussein on the basis of how that headline made me feel. The use of the word Hitler – what a word! What it evokes! When a few months later several young schoolboys kidnapped and killed a toddler, the British press paid much attention to the nature of the crime. I became interested in the nature of evil, and whether one really could be born bad. I considered briefly writing a novel about Hitler but discarded the notion due to my general discomfort with the reality of those times. But when I realized that nobody had ever written about the second most evil character in our collective American subconscious, the Wicked Witch of the West, I thought I had experienced a small moment of inspiration. Everybody in America knows who the Wicked Witch of the West is, but nobody really knows anything about her. There is more to her than meets the eye."

 wizard of oz, wicked witch of the west The Wicked Witch of the West has a story of her own.  Giphy  

Authors and artists—and their ideas—help hold a mirror up to humanity for us to see and reflect on who we are, and "Wicked" is one of those stories that makes us take a hard look at what we're seeing in that mirror. Thanks, Gregory Maguire, for launching us on a collective journey that not only entertains but has the potential to change how we see one another.

This story originally appeared last year.

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Christmas tree farm miraculously finds a man's missing wedding ring 15 years after he lost it

It was like finding a needle in a haystack.

via Canva/Photos

A man's wedding ring and a Christmas tree lot.

Wayne Corprew, 61, cut down a Christmas tree at Joe’s Tree Farm, a family farm in Newport, Virginia, in December 2015, but after putting the tree in his truck, he realized that the wedding ring he bought two years before was missing.

“I went back up to where I dragged the tree to and searched there, but it wasn’t there. I went back to the truck and couldn’t find it there, so it was officially missing. The next day, I came back and brought a metal detector. There was snow on the ground, and I spent all day the next day looking for it, and nothing,” Corprew told WDBJ7.

In the event that the ring would turn up, he left a note with the then-owner, Sue Bostic, that read: “Lost wedding Ring Band. Do not throw away.” Bostic would sell the farm to her nephew, Darren Gilreath, and his wife, Samantha, in 2019. But, according to The Washington Post, Bostic told them never to throw the note away. “This is important,” she recalled telling Darren. “If you ever find this ring, you need to keep this.”

  - YouTube  www.youtube.com  

By the summer of 2011, Corprew gave up on finding the ring and purchased another wedding band. Two years later, the ring lost a significant amount of sentimental value after he got divorced.

Last June, Darren Gilreath was tilling soil on the farm to plant some corn when he dug up an old wedding ring. “As I’m planting corn, I’m walking through the rows, and I see this wedding band lying on the top of the ground. I said, ‘That looks like a wedding band’, so I reached down and picked it up, and sure enough, it was this nice little gold band that was just lying in the dirt,” Samantha told WDBJ7.

Just to think, if they tilled the soil a few inches to one side or the other, the ring would have remained buried, possibly forever.

 


The Gilreaths remembered the old note that their aunt told them never to throw out, and they called Corprew, who was driving for his job delivering freight. To ensure that he was the ring’s rightful owner, he recited the inscription on the inside, “WITH THIS RING I THEE WED.” Corprew could hardly believe that his tiny ring had been found on such a vast farm. “How in the world, in 50 acres of Christmas trees, you’re walking all around it, and you get a call 15 years later and they find it?” he told The Washington Post.

The next day, when Corprew returned to the farm to get his ring, the Gilreaths showed him where they had found it, and it was right where he had cut down the tree 15 years ago. Corprew was incredibly touched that the farmers kept his note and remembered to reach out to him after finding the ring. Although he's grateful to have his ring back, he likely won't be wearing it any time soon. Since remarrying in 2022, he now wears a black and blue titanium band on the finger where the lost one once sat.

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Dad shares the hilarious conversations he has with 5-year-old daughter and folks are cracking up

"Why do people congratulate you when Mom is making the baby?

via James Breakwell/X

All parents have had similar convos with thier kiddos.

Raising kids is tough, but there's a lot of laughs along the way. Especially when actual conversations start, as kids begin trying to make sense out of the world around them, ask questions, and test mommy and daddy's resolve.

Back in 2018, comedy writer and children's book author James Breakwell, with four daughters who were all under the age of eight at the time, shared their hilarious conversations on X. From these tweets, it looks like comedy runs in the family. Here's a sampling of some Breakwell's funniest kid-inspired tweets.

 


 


 


 


 


 


 


 


 


 


 


 


 


 


 


 


 


 


 


 


 


 


 


 

While Breakwell's 7-year-old wasn't as heavily featured, when she was quoted, the sarcasm was palpable. Which makes sense, considering that kiddos begin understanding this mechanism around that age.

 


 


 


 


 


 


 


 


 


 


 


 


 

Kids really do say the darnedest things, and we love them for it. It one of the many, many ways then bring so much joy to the world. It almost makes up for the headaches and sleepless nights, doesn't it.

This article originally appeared seven years ago.

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30 cheap and delicious meals frugal people swear they never get sick of

"I could eat one every day of my life if I allowed it to happen."

Image via Canva

Frugal people share cheap meals they love.

Groceries are a major expense these days. And grocery prices are continuing to go up in 2025, according to the USDA. Still, making meals at home versus going out to eat is cheaper, and a big way to save money. But getting creative with low-cost ingredients can be a hang-up.

In an online community of frugal people, member samdaz712 posed the question to fellow savers: "What’s the cheapest meal you actually enjoy eating regularly?"

They continued, "We all have that one budget meal that somehow never gets old. For me, it’s rice, eggs, and frozen mixed veggies with soy sauce and chili flakes. Costs next to nothing, takes 10 minutes, and I actually look forward to it."

The post wrapped up with a call-out for others' favorite and frugal meals. "Curious what everyone else’s go-to cheap meals are not the I’ll suffer through this to save money kind, but the ones you genuinely like and would still eat even if you weren’t budgeting. Always looking for new ideas that don’t break the bank," they added.

Frugal people happily shared their cheap (and yummy) go-to meals. Here are 30 cheap meals that they never get sick of.

"PB&J sandwiches. I could eat one every day of my life if I allowed it to happen. If I'm feeling fancy, I'll make a PB, banana, and honey sandwich. Then I'll pan toast with a generous amount of butter on each side until the bread is golden brown and the PB starts to melt. It's so decadent yet so cheap." - Kom4K

"Fried egg sandwich." - Major9000

"Every week-ish we make pinto beans, smash em up into a refried situation, melt some cheese, spread them on toasted torta bread with avocado. Then use leftovers in your eggs the next day or make burritos for lunch. You can never go wrong with a pot of beans." - BoardNo1459

"A pot of pinto beans with a link of kielbasa sausage and corn bread...Absolute baller." - Bigram03

"'Hobo-potatoes,' diced potatoes, onions, salt and pepper, mixed up in a bag of foil with oil and left to cook in the coals of a camp fire. Goes great with any protein and has more potassium per serving than bananas." - BlaqueNight

"Pasta and butter. Sometimes with grated parmesan." - RuthlessLidia

"Quesadilla." - babe_ruthless3

"Toast." - FrauAmarylis

"Pan fried tofu slabs braised in a pan with chopped kimchi, green onion, kimchi liquid or rice vinegar, soy sauce, sesame oil, bit of water to make it saucy, a tsp of sugar seems to help it meld together. Takes 10-12 min. Served over short grain rice. Optional toppings, toasted sesame seeds, chopped cilantro, sliced green onion. Edit: this was from The NY Times food, from Sue Li for exact proportions." - LavaPoppyJax

"Costco’s $1.50 hot dog and drink." - StarWolf478

"Rice and eggs for me too. It can be enjoyed in so many ways! My favorite is a crispy egg that’s still yolky on sushi rice with seaweed, salt and sesame oil." - theyrejusttoys

"For me it's an egg foo young - type dish! Stir raw eggs into leftover cooked vegetables (and optional protein, like leftover chicken or whatever you have). Ladle the mixture into a hot pan with a little oil, and fry up into patties. Serve over rice, and top with a drizzle of some kind of Asian sauce and a little hot pepper. You can look up a recipe for Egg Foo Young sauce, but that's not necessary; it tastes great with almost any kind of Asian sauce, or simply soy sauce. The cooked patties last for days in the refrigerator and can be reheated. Bonus: This is a fantastic way to use up any small bits of leftover veggies or meat. And if I have wilted vegetables that are in danger of spoiling, I just chop them up and quickly sauté them together, and freeze them in small containers. Now I have lots of veggies ready to go to make delicious egg foo young." - TIL_eulenspiegel

"For me, it’s instant noodles with a soft-boiled egg, some greens, and a splash of sesame oil. Dirt cheap but feels like comfort food every time!" - Wajid-H-Wajid

"Baked potatoes. So cheap, so good." - killyergawds

"Over-night oats. Eat it every morning before work." - Non_Binary_Goddess

"Nachos for the win." - HappyBear4Ever

"Rice and lentils cooked together." - RichCoast7186

"Potatoes, baked beans, fried eggs. Potatoes, corned beef, fried eggs. Rice (Mexican, Spanish, or Asian), beans, fried eggs. Cottage cheese, bran, frozen blueberries, milk. Home made salsa or pico de gallo on anything. Ground beef, rice, tomato and whatever else I have around. Rotisserie chicken, use the carcass to make soup with rice. Use the chicken that you can get off with tortillas and verde/enchilada sauce. With rice and beans. My advice, get really good at cooking rice, beans, and potatoes. Make sure you have a good selection of spices. Throw whatever extra money you have at whatever meats you can." - himthatspeaks

"Sweet potato black bean burrito a la moosewood. The most basic version is just a sweet potato and a can of black beans (but much better with an upgrade of caramelized onions and some cumin)." - Upbeat-Poetry7672

"Sardines on toast with a over easy egg." - Gandi1200

"Green bean casserole! Takes 10mins and lasts me all week for dinner and lunch." - Kihakiru

"Pan fried Spam, sunny side up egg, over rice. Furikake seasoning to taste." - Cajunsalmon

"I don't make meals I don't enjoy eating, but these are easy, quick, healthy and yummy. 1/2 rice , 1/2 red lentils + cubed veggies (frozen or fresh) eventually crushed tomatoes or coconut milk. Baked savory oats : shredded veggies +oats and eventually eggs or cheese or tomato sauce. Dhal sooooooo delicious. Split pea soup." - sohereiamacrazyalien


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Author Ray Bradbury noticed a specific trait that made Walt Disney tremendously successful

This is how creative giants understand one another.

via Alan Light/Wikimedia Commons and Wikimedia Commons

Walt Disney and Ray Bradbury.

The world’s greatest innovators think and behave differently from us mere mortals. They have a unique view of the world and are dedicated to their craft in ways that most would deem obsessive. But without that type of dedication, Steve Jobs could never have given us the Macintosh, Michael Jordan would never have been able to fly, and Michelangelo would have never painted the Sistine Chapel.

It’s hard for the average person to understand what makes a cultural innovator tick, which is why an interview with groundbreaking author Ray Bradbury on Walt Disney is so inspiring. It lifts the veil on what great artists see in one another that most of us can’t. Bradbury is the acclaimed author of classics such as Fahrenheit 451 and The Martian Chronicles, who was a friend of Disney and worked with his legendary company as a creative consultant.

What did Ray Bradbury think of Walt Disney?

In a 2004 interview, Bradbury explained where the incredibly ambitious and creative Disney got his drive and determination.


“If there’s any secret at all, it’s because Walt, like myself, is not an optimist but an optimal behaviorist. Which means that every day of your life, if you behave well, you begin to feel well,” Bradbury said. “So that’s not false, that’s real. You get your work done every day, and at the end of a week, a month, a year, you’ll turn around and say, hey, look what I did. So you feel good. That’s real optimism. Optimal behavior.”

“He could look back at the end of each year and see his behavior, and it made him want to go on. A lot of people are pessimists because they’ve never done anything,” Bradbury continued. “If you go to bed every night having not done anything, you’re going to wake up unhappy, aren’t you? So the answer to that is do something every day. Be busy, for God’s sake, be busy.”

 walt disney, disney world, mickey mouse, disney company, disney theme parks, A statue of Walt Disney and Mickey Mouse.via Paul Beattie/Flickr

What is a behavioral optimist?

Although “behavioral optimist” isn’t an official psychological term, it’s one that Bradbury often used to describe himself. “I’ve learned that by doing things, things get done. I’m not an optimist; I’m an optimal behaviorist. We ensure the future by doing it,” he said. “Optimists and pessimists are blind. But I’m not either. I’m an optimal behaviorist. In other words, I behave at the top of my lungs every day. There’s no guarantee, but you’re going to have a heck of a lot of fun. You’ll come to the end of your life with the secure knowledge that you tried everything.”

There are just two critical things in life, he said, “Being in love with your wife or husband and being in love with your work. And then everything’s fine.”

If you’ve always dreamed of living a life like Walt Disney, using your imagination to entertain and uplift humanity, you can start by looking at life in the same way. Big goals can often seem too lofty when we think about the finished product. Instead, take small, consistent steps every day towards achieving your goal. Writing a 300-page book may seem like too much work, but if you write a page a day, you’ll have a book before the end of the year. The key is to stay focused and consistent, just like Uncle Walt.

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