+
upworthy

science and technology

Science

A guy with a twisted sense of humor explains how your brain is quicker to judge than your eyes

You know that saying "You never get a second chance to make a first impression?"

Who's more trustworthy?


William Haynes wants to talk to you about your brain.

He's a comedian for SourceFed, and he's got kind of a strange, dark sense of humor.

So when he was invited to host an episode of Discovery's "DNews" about the science of first impressions, we knew it was going to be awesome.


Here's what he had to say.

Your brain can decide how trustworthy a person is just by getting a split-second look at their face.

education, research, first impressions, facial recognition

That’s pretty cool... and scary.

via DNews/YouTube

GIFs from "DNews."

Researchers, in a study published in the Journal of Neuroscience, found that our brains help us form all kinds of spontaneous judgments of people that we may not even be aware of, including whether we can trust them.

It's all thanks to the amygdala, the walnut-shaped area of the brain that helps us process strong emotions.

amygdala, neuroscience, studies, brain

Are we programmed to react without knowing it?

via DNews/YouTube

In the study, two groups of participants were analyzed. The first group was asked to rate how much they trusted certain people by looking at their faces while the researchers measured activity in the amygdala. Simple enough.

The second group was asked to lay inside an MRI machine while faces flashed on a screen in front of them. But here's the catch: The faces appeared and disappeared so quickly that the people in this group couldn't even really see them.

Here's what the study found.

Regardless of whether you get a long look at someone's face or only a glance, your amygdala lights up like crazy.

What's even cooler is that participants in the study pretty much agreed on which faces were trustworthy and which ones weren't.

There were certain traits that stood out as shady, like furrowed eyebrows and shallow cheekbones, in particular.

first impression, judgement, testing, agreeable

What is the science behind a first impression?

via DNews/YouTube

This only begins to scratch the surface of the super-awesome science behind first impressions.

Did you know that a person's voice can have a similar effect on perception, even in small doses?

After testing a group of 64 people, researchers in Scotland found that participants were consistently able to agree on which personality traits corresponded to which voices they heard — based solely on hearing them speak the word "hello."

The biggest remaining question is whether these snap judgments have a measurable impact on our behavior.

A study by Nalini Ambady and Robert Rosenthal found something pretty interesting.

According to Lifehacker, the two compared "the ratings given to college professors by classes at the end of the semester with ratings that another group of students gave the same professors based only on three ten-second silent video clips shown prior to any actual lectures."

The two groups mostly agreed on how much they liked the professors, indicating that, just maybe, first impressions really do matter.

Watch the full episode of "DNews" to learn more about cool brain stuff and catch William Haynes' killer one-liners below:

This article originally appeared on 10.18.14

Health

Harvard psychologist explains how to achieve happiness—and it's actually simple

It's time to stop giving awfulness the power to bend our lens. Here's how.

YouTube

Shawn Achor explains "The Happiness Advantage"

Anytime you look at the news, it's about death, destruction, abductions, natural disasters...

That kind of thing can mess us up. It makes the world look scarier than it is. It's like wearing the opposite of rose-colored glasses.

Feel like you've fallen into the Matrix yet?

It's time to stop giving awfulness the power to bend our lens. Here's how.


Shawn Achor studied happiness at Harvard.

When he tells people this, they say: "Shawn, why do you waste your time studying happiness at Harvard? Seriously, what does a Harvard student possibly have to be unhappy about?"

But the crazy truth is, Harvard kids are as unhappy as anyone else. What's going on in your life — from health, to money, to relationships, to prestige — predicts only about 10% of your happiness.

So ... if I had a million dollars ... I wouldn't be any happier?

Shawn's work flips our understanding of happiness inside out.

You don't get happy by achieving success. You achieve success by getting happy.

Dopamine, which your brain makes when you're happy, has one important side effect: It makes you smarter. A positive brain is 31% more productive. It's better at sales, faster and more accurate at diagnosing problems.

So how can you up your dopamine?

Take two minutes every day and do one of these things:

  1. Write down three new things that you're grateful for.
  2. Journal about one positive experience you've had in the last 24 hours.
  3. Try meditation, to teach your brain to focus.
  4. Use the first email you write every day to praise or thank someone you know. Spread the happy.

And it wouldn't hurt to disrupt the endless barrage of bad news by sharing this with your friends, right? Everyone needs a little more happiness.

Remember...

Watch Shawn Achors' Ted Talk in the video below:

This article originally appeared on 04.10.15

Education

People in the 1900s made some wild predictions about the future—but they weren't all wrong

11 fantastical predictions too outlandish to be true. And 3 that totally came true.

French drawing series on scientific progress about the year 2000

Do you ever wonder what the future used to look like?

I mean back in the day, before we all walked around with glass bricks in our pockets that contained every piece of information that's ever been available and allowed us to connect with anyone anywhere in the world in real time. What did people from more than 100 years ago think our future might look like?

That was the question posed to French commercial artist Jean-Marc Côté in 1899. Côté and his team were commissioned to create a series of cards to commemorate the 1900 world's fair, "Exposition Universelle," in Paris, featuring images of how the world might look in the then-distant future of the year 2000. Sadly, the company that commissioned the project (which was likely either a toy or cigarette manufacturer) went out of business before the cards could actually be distributed, and the images remained out of print until author Isaac Asimov rediscovered and published them with accompanying commentary in 1986.

But now that we've lived through that fantastical future, how did these predictions turn out? Let's just say there was, um, a lot of creativity on display. Which is enough to make even the most flawed of these forecasts — of which there are many — even more fascinating to think about today.

Here are 11 delightfully inaccurate visions of the year 2000, according to artists from the late-19th century:

1. Prediction: Firefighters will fly around with batwings on.

This one didn't pan out ... unless maybe Côté was just trying to predict the creation of Batman?

firefighters, future, artist, imagination

Flying firefighters in artist rendering from the 1900 world's fair.

All images by Jean-Marc Côté/Wikimedia Commons.

2. Prediction: We'll all travel across the Atlantic in these sweet-lookin' blimp-boats.

Again, not spot on ... although to be fair, I'd prefer this to ever flying standby again.

technology, predictions, artist, world's fair 1900

It's a flying blimp boat.

Image by Jean-Marc Côté/Wikimedia Commons.

3. Prediction: We will domesticate whales and use them as transportation.

Nope. If only we'd spent half of the 20th century training whales instead of killing them.(Although there is that dolphin chillin' there, and dolphin-assisted childbirthis a thing that exists in the 21st century, for better or for worse.)

whales, transportation, imagination, future predictions

A drawing of a dolphin looking at a whale bus.

Image by Jean-Marc Côté/Wikimedia Commons.

4. Prediction: We will also domesticate giant mutant seahorses.

There's a slight chance all this weird aquatic stuff was their way of warning us about the impending threat of sea-level rise from climate change. Either that or they were warning us about the general existence of Aquaman.

fanciful drawing, seahorse, mutation, future tripping

Drawing of scuba divers riding giant seahorses.

Image by Jean-Marc Côté/Wikimedia Commons.

5. Prediction: We'll be hunting seagulls ... from underwater?

Not so correct. But maybe I'm wrong, and we've been overlooking the nutritional value of seagulls for the last century. (Also, why is that woman swimming in a dress?)

seagulls, divers, cartoon, 1900

Divers attract seagulls from underwater in future prediction drawing.

Image by Jean-Marc Côté/Wikimedia Commons.

6. Prediction: Flying cars will be a thing.

While this image does resemble the traffic outside the Paris Opera just before showtime, our automobiles are unfortunately still stuck on the ground. It does go to show, however, that humans have been obsessed with the idea of flying cars for a long time.

flying cars, predictions, painting, world's fair, 1900

A painting of flying cars.

Image by Jean-Marc Côté/Wikimedia Commons.

7. Prediction: Aerial wing-flapping hover cars will be our key mode of transportation.

Although perhaps it's only a matter of time until "Uber for aerial wing-flapping hover cars" becomes a thing.

Hopefully, by the time this happens, that orange aerial wing-flapping hover car on the right will learn how to fly without slicing her wings through the other aero-cabs on the stand.

cars of the future, artist predictions, 1900, 2000,

Wing-flapping cars cruise around the city.

Image by Jean-Marc Côté/Wikimedia Commons.

8. Prediction: Automated bathrooms will make our lives much easier.

As clever as today's smart homes are, we still haven't quite figured out how to create a fully-automated bathroom like this. The few failed attempts that have been made at creating robot lipstick applicators were all much less elegant, and much less steampunk.

automated, home, convenience, painting

Woman gets dressed in automated bathroom.

Image by Jean-Marc Côté/Wikimedia Commons.

9. Prediction: Our hardworking barbers and salon specialists will be replaced by robots.

I'm OK with this one not panning out because I'm just not ready to trust an automated tree of spider arms to use sharp objects near my head.

robots, barber, technology, advancement, society

Robots do the work of a barber.

Image by Jean-Marc Côté/Wikimedia Commons.

10. Prediction: Our education system will become way more high tech.

While this one is utterly incorrect on a literal level, the image itself works pretty well as a metaphor for our modern education system. Whether that's a good or a bad thing is entirely up to you. (Although we do have EEG technology today, which isn't so different from those helmets...)

school, education, technology, computers

Students learn with technology if futuristic rendering from the 1900 world's fair.

Image by Jean-Marc Côté/Wikimedia Commons.

11. Prediction: radium.

That's scary. It might help if you wanted to breed a race of ginormous seahorses ... but probably isn't safe to keep in the fireplace as your main source of heat.

radium, future fuels, family, convenience

People relax around a radium fueled fireplace.

Image by Jean-Marc Côté/Wikimedia Commons.

Not all of these future visions were as ridiculously off-the-mark as the ones above though.In fact, here are three more that were downright prescient.

1. Prediction: We'll communicate via video chatting.

They totally called the invention of FaceTime/Google Hangouts/every other video chatting service that I use on a daily basis.To be honest, I kinda wish I had a holographic phonograph setup like this. It's way cooler than just staring at my laptop screen all day. (Also I wish I had a sweet mustache like these dudes.)

video chat, computers, technology, drawings

People communicate through a predicted version of video chat.

Image by Jean-Marc Côté/Wikimedia Commons.

2. Prediction: We'll see the rise of a mobile society that's not locked into a single location.

Sure, on an overly-literal level, this is basically just a glorified mobile home — which is kind of ironic considering how mobile homes in America are more commonly associated with lower incomes than the wealth that this image depicts.

mobil homes, community, travel, future

A drawing of a future prototype mobile home.

Image by Jean-Marc Côté/Wikimedia Commons.

But more importantly, images like this — and the one below, which accurately predicts the rise of electric trains that have helped to enable more public mass transportation — show that these French thinkers were looking forward to a more adaptable and international society. Telecommuting, remote offices, cross-continental teleconferencing, even the idea of transient living through AirBnB — that's where we are today, and it's exactly where we wanted to be at the turn of the 20th century. And that's pretty freaking cool!

(There's also probably an argument to be made that this electric train suggests a greener and less coal-dependent future, which is cool too.)

electric train, travel, technology, predictions

People board an artist drawing of a futuristic electric train.

Image by Jean-Marc Côté/Wikimedia Commons.

3. Prediction: The future will be full of automated industry.

Today, automation and industrialization can be touchy subjects. Are they responsible for job loss? Do they rely too much on questionable cost-cutting practices, such as artificial ingredients and other structural shortcuts?

Those are all important issues to address. But the future portrayed in these images reminds us of the inherent optimism of industry and progress — something that's all too easy for us to ignore today.

farming, industrial, prototypes, jobs, community

A picture of a possible future with industrialized farming.

Image by Jean-Marc Côté/Wikimedia Commons.

See how happy this guy is? He's not freaking out over (and alternately consuming) pesticides and chemicals for the sake of mass production. He's got a big ol' farm, and technology is helping him to make more stuff — and make it fast, so he can sell it and make money and support his family and all that good stuff we like to talk about when we talk about jobs.

Sure, maybe modern factory farming does deserve its less-than-stellar reputation. But at the same time, it's all too easy for us to forget the amazing headway in the creation of life. Now, we can even 3D print ovaries to induce fertility. Think about how amazing that would have seemed in 1899.

And on that note, maybe we should also celebrate the fact that we can 3D print a freaking house today. For all the very real problems that we face in the modern world, technology like that still makes a major difference in a lot of people's lives.

Also these brilliant French futurists clearly foretold of the rise of the almighty Roomba, which is just wonderful on so many levels.

As fun as it is to look and laugh at the imagined futures of the past, this is also a really cool way of evaluating where we are today — and where else we need to go.

It's kind of like writing out your own personal five-year plan ... envisioning the future still makes it easier for us to map out how to get there. Sure, it might not look exactly as you'd hoped — after all, you can't predict every random roadblock you might hit along the way. But it still helps to have some idea of where you're going.

The future is happening all around us, every single day — sometimes so much and so fast that we don't even notice.

Between improving factory farm conditions and domesticating those giant radioactive seahorses, there's obviously still a lot to be done.

Instead of letting ourselves become jaded with the growth we take for granted, maybe this is evidence that we should all try to look back at where we came from, evaluate and celebrate just how far we've come, and figure out a plan to keep moving forward.

This article originally appeared on 08.10.16

True
Microsoft Office

This article originally appeared on 03.19.15


Last Christmas, Alex got exactly what he always wanted: a new "robo" arm.

Sure, it's basically like having a second hand, but it also does something equally important: It totally reflects his personality. How? It's a "Transformers"-themed arm.


How did this come about?

Engineering student Albert Manero leads a team at the University of Central Florida that works closely with kids and their parents to provide arms for children at no cost.

They work with kids who were born with physical differences, as well as those who have had amputations and survived accidents. He explains:

"We thought kids just wanted to blend in, and that they wanted to feel 'normal.' But it turns out it's much more about personal identity and expression."

The team is called Limbitless Solutions.

And they're not only working with Alex — in fact, they've gotten requests for arms from 22 different countries. Each arm is crafted by the team of engineers, artists, and designers to be carefully tailored to the recipient's unique requests. As team member Dominique Courbin explains, "It's a facet of their personality."

Check out the rest of Alex's story below: