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Heroes

3D printing just took a huge step forward with these new 3D-printed walls.

There's a big difference between drawing up blueprints and actually building a house.

You could probably read that on a deep metaphorical level and apply it to all aspects of life, but in this particular instance I'm being quite literal.

But if Tennessee's Branch Technology gets their way, soon constructing a house could be just as easy as hitting "print."

Based in Chattanooga, Branch Technology is a new technology start-up founded by Platt Boyd and Christopher Weller, a pair of architects with a shared interest in robotics and 3D printing. They've also been next-door neighbors for more than a decade.


Branch Technology co-founders Platt Boyd and Christopher Weller. Photo courtesy of Branch Technology.

Branch Technology has indeed built the world's largest freeform 3D printer — and they're using it to print new walls for houses.

In the same way that standard printers release tiny blasts of ink along a 2-dimensional grid, traditional 3D printers (well, "traditional") use a combination of bonding agents and a material such as plastic to build something layer-by-layer within a confined 3-dimensional matrix.

But Branch Technology has found a way to free the 3D printing process from those physical constraints by converting an old automobile manufacturing robot.

“When geometry is not an issue, you can do almost anything. If an architect can send us an original design file we can fabricate that," Branch founder and CEO Platt Boyd told Gizmodo. Imagination is actually the limit. (OK, there are probably a few limits — stupid gravity always wins.)

The machine can print dense, lightweight scaffolding in any shape or size.

Thanks to their patented Cellular Fabrication process (or "C-Fab"), Branch has found a way to replicate the optimized geometries of complex cellular structures such as trees or bones.

"It all comes back to how nature builds things," Branch's Shawn Thorne told Upworthy. "We're really asking the fundamental question of how little we can 3D-print, instead of '3D printing is cool and how much can we do.'"

GIF via Branch Technology.

To achieve this, Branch 3D-prints an internal structural scaffolding for their walls, then fills in the rest of the space with spray foam, concrete, or other traditional construction materials. This allows them to cut down on time and costs without sacrificing quality, aesthetic, or structural integrity.

It also means that the structures are completely customizable, and can be combined with other construction materials and methods.

Image courtesy of Branch Technology.

These 3D-printed walls can be easily integrated into current construction standards, kind of like LEGO for grown-ups.

Don't worry about the robots coming to steal our jobs — Branch Technology's process still requires human beings to assemble the actual pieces and turn them into a house. Fortunately, their walls comply with all the best practices of traditional construction, which means you can use as many or as few 3D-printed walls as you'd like, and there won't be any learning curve for contractors.

Maybe you want to add a new wall to section off an office space from your living room, or you want to tear down that wall between the kitchen and the dining room. Either way, Branch's 3D-printed walls could make the interior decorating process a lot less complicated.

Traditional construction materials are used to make the gaps between each wall piece disappear, just like you would with Sheetrock panels. Branch's proprietary algorithm allows the individual wall segments to mesh seamlessly together, and you can even break the walls down and transport them in smaller, manageable pieces to be assembled later. The individual panels can then be replaced without a problem if something breaks or you decide to redesign.

The 3D-printed walls are also LEED certified (Leadership in Energy & Environmental Design), which means they're sustainable and environmentally friendly.

And that's just really cool.

Companies in Amsterdam and China have also made significant strides towards the creation of fully 3D-printed houses.

Engineers in Amsterdam have previously tried to 3D-print houses made from plastic and 3D-print bridges in mid-air. While these experiments were both fully automated, they also took a while (like watching the incremental progress of a brand-new skyscraper being built, except worse — we're talking two years to build a 24-foot bridge). In their defense, they were also intended more as experiments than practical applications of the technology.

The Shanghai-based WinSun company was also able to 3D-print 10 houses in just one day. (Branch predicts that they can print only 20 houses a year at their current facilities.) WinSun's 3D-printed houses also require some manual assembly, and the fact that they each cost less than $5,000 to make is somewhat offset by the fact that, well, they're kind of hideous industrial eyesores.

A 3D-printed house that is also a hideous industrial eyesore. Photo by ChinaFotoPress/ChinaFotoPress via Getty Images.

While we're still a ways away from miraculously printing out mansions en masse, it's nice to know that we're at least on the right path.

Sure, it might be another several years before we can all 3D-print our dream homes, but who knows? Maybe keeping all those irrationally elaborate tree house designs you drew as a kid will finally pay off...

Photo by Thomas Pusch.

Joy

5 things that made us smile this week

People supporting thousands of local charities? Yes, please.

True


Good news—you know we love it. And we know you love it, too. Which is why we’ve searched the internet high and low for things guaranteed to brighten up your work week, such as:

This former cheerleader busting a movie

You're only as old as you feel—at least, that’s what Michigan woman Ilagene Doehring seems to think. Now 97, Doerhing was reminiscing about her time as a high school cheerleader 80 years ago at Merrill High School—a squad she helped create after noticing her school didn’t have one of their own. Caretakers at her nursing home reached out on social media to see if someone had an old uniform Doehring could wear one last time—and the current cheer coach at Merrill High School, Jena Glazer, went above and beyond. Glazier and the entire cheer team showed up to her assisted living facility to deliver the uniform and perform a cheer with the current team.

This company's way to support hometown charities

The annual Subaru Share the Love® Event is a chance to help local communities in a big way. Subaru and its retailers will donate at least $300 to local charities for every new Subaru purchased or leased through January 2nd, 2025—and by the end of 2024 (their 17th year of hosting this event), they’ll have donated nearly $320 million to charities across the nation. We love seeing local communities getting the support they deserve!

This mom’s “magic answer” to her kid’s Tooth Fairy and Santa questions

Most parents dread the moment when their kids start asking about mythical creatures like the Tooth Fairy and Santa Claus—but it turns out you can preserve the magic of childhood while also being honest with your kids. TikTok creator KC Davis, who is also a licensed therapist, showed this perfectly when she shared about the time her 4-year-old asked if the tooth fairy was real. She asked them “Do you want the magic answer, or the grownup answer?” Utter perfection. (Her daughter chose the magic answer, by the way.)

This guy who drove 11 hours to be with his grandma

@jodiegarner12 @TheModernGolfer drove 11.5 hours to surprise his queen as it was her late husband’s birthday today. Never forgotten and will always look after his grandmother ❤️🌹#loyalty #family @Rosalie Gessey ♬ These Memories - Hollow Coves

Holidays can be painful when you’re dealing with the loss of a loved one. Which is why on the anniversary of his late grandfather’s birthday, professional golfer Jordie Garner drove eleven hours to spend time with his grandmother so she wouldn’t have to be alone. This adorable video shows Jordie showing up to surprise his grandmother, with flowers and a present in hand. Now that’s true love.

This mom's sweet "I love you" surprise

@goodnewscorrespondent

Daughter is surprised when her mom, who is non-verbal with Alzheimers, replies I LOVE YOU! ❤️ As a daughter of a mom with ALZ, this had me in tears. 😭💞 Cherish these moments. @momolarks800

♬ original sound - Good News Correspondent

Tiktok user @momolarks80 caught an unexpected (and heartwarming) message when she filmed herself and her mother saying hello. Living with Alzheimer’s and mostly nonverbal, her mother surprised her with a rare “I love you”—to which the daughter responds by planting a kiss on her cheek. Talk about wholesome.

For more reasons to smile, check out all the ways Subaru is sharing the love this holiday season, here.

File:L.N.Tolstoy Prokudin-Gorsky.jpg - Wikipedia

Leo Tolstoy was a Russian novelist known for epic works such as"War and Peace" and "Anna Karenina.” His life experiences—from witnessing war to spiritual quests—profoundly influenced his writings and gave him profound insights into the human soul. His understanding of emotions, motivations and moral dilemmas has made his work stand the test of time, and it still resonates with people today.

Juan de Medeiros, a TikTokker who shares his thoughts on philosophy, recently shared how Tolstoy knew if someone was highly intelligent, and his observation says something extraordinary about humanity.

“The more intelligent a person is, the more he discovers kindness in others,” Tolstoy once wrote. “For nothing enriches the world more than kindness. It makes mysterious things clear, difficult things easy, and dull things cheerful.”

@julianphilosophy

Intelligent people are kind #intelligent #intelligence #kindness #smart #tolstoy #men #women

De Medeiros boiled down Tolstoy’s thoughts into a simple statement: “Intelligent people are unafraid to be kind.” He then took things a step further by noting that Tolstoy believed in the power of emotional intelligence. "To have emotional intelligence is to see the good in other people, that is what Tolstoy meant, that to be intelligent is to be kind," he added.

It seems that, according to de Medeiros, Tolstoy understood that intelligent people are kind and perceptive of the kindness in others. The intelligent person is conscious of the kindness within themselves and in the world around them.

Through the words of Tolstoy, de Medeiros makes a point that is often overlooked when people talk about intelligence. Truly smart people are as in touch with their hearts as they are with their minds.


This article originally appeared last year.

Photo by CDC on Unsplash

New Jersey teacher saves choking student.

Teachers are often unsung heroes. They provide our children with a safe and loving environment so they can learn while feeling supported. Throughout the pandemic, teachers have really felt the weight of the effects the forced isolation had on their students, but that hasn’t stopped them from showing up and giving them their best. Oftentimes teachers have to double as therapists, social workers, and nurses, especially when a school district is short-staffed in those areas. One New Jersey elementary teacher’s nurse's hat came in handy when a student was playing with a water bottle and the cap seemingly popped off of the bottle and down the child’s throat.

The child looked stunned as the realization of what just happened quickly washed over his face before he stood up ripping his mask from around his neck and going straight to his teacher. The teacher, Janiece Jenkins, can clearly see the panic in the student’s eyes as he frantically points to his throat, appearing to mouth that he couldn’t breathe. Jenkins stayed calm and immediately began giving the scared child the Heimlich maneuver.

@abc7ny

DRAMATIC RESCUE: A NJ teacher is being hailed a hero for saving the life of a choking student #news #fyp #nj #choking #rescue #caughtoncamera

After a few thrusts to the boy’s abdomen the bottle cap dislodges and goes flying to the floor. Jenkins then comforts the child as a look of relief washes across both of their faces. After taking the student's face into her hands and wiping his tears you can tell the moment was stressful for everyone involved, including the concerned students watching things unfold from their desks.

Everyone who works in a school must know basic first aid, and for good reason. With everything they do, teachers clearly deserve to be the highest paid professionals out there. They never know what’s going to be thrown their way, but they almost always seem to handle it with grace and knowledge.

This article originally appeared three years ago.

Kids at Seattle Center during Bumbershoot, 1973

A lot has changed since the 1970s. If you took a 20-year-old from 2024 and put them in a time machine back to 1974, they’d have a hard time figuring out how to use a telephone, get a good picture on the television set with rabbit ears, or buy tickets for the Pink Floyd or Jackson 5 concert.

They’d also probably be appalled by the number of people who smoke, the massive amount of litter on the streets, and the general lack of concern for the safety of children. In certain cities, they’d also be blown away by the amount of smog in the air.

A Reddit user directing a production that takes place in the '70s wanted to learn what life was like in the “Me Decade,” so they asked the AkkReddit forum for “some behaviors from that time that have disappeared,” and he received over 2,400 responses.

Some were bittersweet remembrances of a carefree and unsupervised childhood. At the same time, others recalled a time when children were often the targets of abuse and subject to many traumatic experiences that they were discouraged from speaking about.

We looked at the thread and chose the 17 best responses to behaviors from the ‘70s that “have disappeared.”



1. Playing with the phone cord

"Fidgeting with the long coiled cord while talking on the phone—like twirling your finger into the coil."

"We had a long cord that you could swing like a jump rope."

"Answering every phone call with some variation of '<last name> residence, <first name> speaking.'"

2. Smelling cigarette smoke

"Smoking everywhere all the time."

"I remember the teachers lounge in my grammar school oozing smoke."

"4 hour drives to see Nannie, all windows closed, both mom and dad smoking. Think of it, three 3 small kids getting poisioned from the 2nd hand smoke, pleading to stop or open the window and Dad saying 'get used to it, the world smokes' andMom saying the cracked open wi dow was 'too noisy'. Breathing through our coat sleeves with the arms opening under their car seats, where the fresh air came out. Four hours of constant nausea and illness that lingerd for 30 min after."

3. Soda cans for candy

"Returning soda bottles to the store and getting enough money back to buy a candy bar."

"Yes, having work and save up for the candy bar or pack of gum. Or being lucky enough to find a penny for the gum ball machine outside the grocery store. "

4. Clothes lasted forever

"The lengths everyone went to make things last, all our clothes were patched or sewn up and handed down. New clothes shopping was maybe once a year. Or whenever the Sears catalog came out."



5. Payphones

"Checking the change slot in the phone booths in case people forgot their coins. I also remember when phone calls were a dime!"

6. Calling the Time Lady

"367-1234. At the time the time will be 11:22 and 20 seconds — beep”

7. Playing outside all day

"When being sent outside to play meant you were given a radius to stay in like 'our neighboorhood,' and a time to be home was 'when the street lights come on.'"

8. TV was appointment viewing

"Reading TV Guide for program times."

"There was no way to record a show until VCRs came came out, so you watched a show when it was scheduled to be broadcast, and missed it if you didn’t turn it on at the time it started. So, families had to negotiate if there was more than one show on that people wanted to watch. Prime time was a big deal because that was when the three networks played their top shows."



9. Rabbit ears

"Wrapping tin foil squares on 'rabbit ear' antennas."

"When the picture got fuzzy, slapping the side of the TV set to correct the picture."

10. The phone book had many uses

"That big phone book was the booster seat for the youngest kid at the table."

11. CB radios

"References the cb radio culture during normal conversations. Everyone understood."

"Ten four"

"Breaker, breaker"

"You got that right, good buddy."

12. Long distance was pricey

"Making local calls vs long distance calls. Had to keep calls short to relatives because they were long distance. Making collect calls."

"Right, and you might add the cost of long distance calls was X amount per minute. Also, moving into a new place required a call to the telephone company to have a phone installed in various rooms and you had to preorder the types and colors."

"If you wanted to make an overseas call, you had to call the international operator at least a couple of hours before the call to schedule it."



13. Fake collect calls

"Making fake collect calls to your parents to come pick you up. 'You have received a collect call from … ‘we’re done and out front!’… do you wish to accept the call? Nope. Already got the message."

14. Before scrolling, we read

"Reading. Reading the newspaper. Reading the cereal boxes at breakfast. Reading on the toilet. Doing crosswords and word games. Before phones, you had to engage more with what was around."

"If there was no Reader’s Digest in the bathroom, you had to read the shampoo ingredients. Sodium laurel sulfate, etc."

15. The bank line

"When Friday rolled around, and you needed money for the weekend, you went to the bank, stood in line and made a withdrawal."
"We took our checks to the bank on Friday to be cashed, some for the checking account and some for spending cause everything was paid for with cash."

16. Unsafe seating in trucks

"No seatbelts, but drivers could get in trouble if car was overfilled, so a mom would yell 'duck' if she saw a cop. This would be a Volkswagen Bug with 7-8 kids piled up going to the beach or park. Totally normal to pile kids in the bed of a pickup truck - sometimes with folding chairs. Also common to grab the back of a car while you were skateboarding (there was a word for this I don't remember)."

17. Staring at the sky

"Laying down in the grass and looking at the sky. Leisure time died when portable entertainment became a thing, particularly nobile phones. The level of disconnection that's required to just stare at clouds or stars (and be happy doing it) is sorely missing nowadays. At least I miss it."


This article originally appeared last September.

How to clear a stuffy nose instantly.

Cold and Flu season typically starts in the fall and lasts through the spring. Add in COVID-19 and RSV, and we've got a number of respiratory illness to dodge this time of year. If you do fall ill and experience the dreaded stuffy nose associated with these diseases, we're here to help with a couple of awesome and easy tricks that will clear a stopped nose in minutes.

Prevention Magazine created a short video showing two easy ways to get you breathing free again no matter how stuffed up you might be.

Both tricks take less than two minutes and are certainly worth trying out when it feels like that runny nose might never go away.


Watch the YouTube video below:

These tricks are useful, so be sure to try them out when you're in need! Of course, not having a stuffy nose is better than a 60-second solution, so check out these tips on how you can stay healthy this viral season.

This article first appeared eight years ago.

Family

Harvard psychologists have been studying what it takes to raise 'good' kids. Here are 6 tips.

Help unlock your child's best self with a few tried-and-true strategies.

Kids playing baseball with a slide into second.

A lot of parents are tired of being told how technology is screwing up their kids. Moms and dads of the digital age are well aware of the growing competition for their children's attention, and they're bombarded at each turn of the page or click of the mouse with both cutting-edge ideas and newfound worries for raising great kids.

But beneath the madness of modernity, the basics of raising a moral child haven't really changed. Parents want their kids to achieve their goals and find happiness, but Harvard researchers believe that doesn't have to come at the expense of kindness and empathy. They say a few tried-and-true strategies remain the best ways to mold your kids into the morally upstanding and goals-oriented humans you want them to be.

kids, toddlers, pacifiers, parenting

Entertaining the toddlers.

Cartoon by Sara Zimmerman/Unearthed Comics.

Here are six practical tips:

1) Hang out with your kids.

parenting advice, healthy habits, teachable moments

Cleaning the hands.

Image by Cade Martin/Public Domain Images.

This is, like, the foundation of it all. Spend regular time with your kids, ask them open-ended questions about themselves, about the world and how they see it, and actively listen to their responses. Not only will you learn all sorts of things that make your child unique, you'll also be demonstrating to them how to show care and concern for another person.

2) If it matters, say it out loud.

teamwork, educational games, Harvard

Teamwork in process.

Image by Steven Bennett/Wikimedia Commons.

According to the researchers, "Even though most parents and caretakers say that their children being caring is a top priority, often children aren't hearing that message." So be sure to say it with them. And so they know it's something they need to keep up with, check in with teachers, coaches, and others who work with your kids on how they're doing with teamwork, collaboration, and being a generally nice person.

3) Show your child how to "work it out."

sports and exercise, team exercise, building confidence

Playing soccer.

Image by susieq3c/Flickr.

Walk them through decision-making processes that take into consideration people who could be affected. For example, if your child wants to quit a sport or other activity, encourage them to identify the source of the problem and consider their commitment to the team. Then help them figure out if quitting does, in fact, fix the problem.

4) Make helpfulness and gratitude routine.

problem solving, gratitude, healthy

Ingenuity for cleaning up.

Image by David D/Flickr.

The researchers write, "Studies show that people who engage in the habit of expressing gratitude are more likely to be helpful, generous, compassionate, and forgiving — and they're also more likely to be happy and healthy." So it's good for parents to hold the line on chores, asking kids to help their siblings, and giving thanks throughout the day. And when it comes to rewarding "good" behavior, the researchers recommend that parents "only praise uncommon acts of kindness."

5) Check your child's destructive emotions.

negative feelings, emotional intelligence, honesty, understanding

An automatic save.

Image by Thomas Ricker/Flickr.

"The ability to care for others is overwhelmed by anger, shame, envy, or other negative feelings," say the researchers. Helping kids name and process those emotions, then guiding them toward safe conflict resolution, will go a long way toward keeping them focused on being a caring individual. It's also important to set clear and reasonable boundaries that they'll understand are out of love and concern for their safety.

6) Show your kids the bigger picture.

empathy, families, researchers

A reflective moment by the ocean.

Image by debowcyfoto/Pixabay.

"Almost all children empathize with and care about a small circle of families and friends," say the researchers. The trick is getting them to care about people who are socially, culturally, and even geographically outside their circles. You can do this by coaching them to be good listeners, by encouraging them to put themselves in other people's shoes, and by practicing empathy using teachable moments in news and entertainment.

The study concludes with a short pep talk for all the parents out there:

"Raising a caring, respectful, ethical child is and always has been hard work. But it's something all of us can do. And no work is more important or ultimately more rewarding."


This article originally appeared ten years ago.