Best Explainer Articles & Videos on the web • Discoverology

Explainers

Read the best explainer articles from around the internet, or watch the most insightful explainer videos from platforms like Youtube, Vimeo or leading publishers like the BBC, New York Times and many others.

The “New” Trend Of 8D Audio Explained; What Is It And How Is It Achieved?

The “New” Trend Of 8D Audio Explained; What Is It And How Is It Achieved?

Explainers, Innovation, Tech

The reality is that there’s no new technology but a technique that allows hearing sounds as if you were in the middle of it. That feeling of music that runs through your head, thanks to the use of headphones, is the result of equalization techniques, panning and effects combined together.

Why Is Chicken So Cheap?

Why Is Chicken So Cheap?

Explainers, Food, Videos

Chickens are the most populous bird on the planet. There are 23 billion of them at any given time – that’s ten times more than any other bird. It’s by far the fastest growing meat product but pound for pound the price of chicken has fallen sharply. How has this happened?

Why Are These Foods Named After Places?

Why Are These Foods Named After Places?

Explainers, Food

Chicken Kiev. Baked Alaska. London broil. Singapore noodles. When food is named after a city or country, you’d think this would indicate that the dish was either connected to or concocted in that place. But the reality is often lost in translation somewhere between an actual origin story and a marketing campaign.

No, You Don’t Really Look Like That

No, You Don’t Really Look Like That

Explainers, Tech

Every digital camera uses algorithms to transform the different wavelengths of light that hit its sensor into an actual image. What makes the iPhone XS’s skin-smoothing remarkable is that it is simply the default for the camera. Snap a selfie, and that’s what you get.

How Designers Engineer Luck Into Video Games

How Designers Engineer Luck Into Video Games

Apps, Design, Explainers

Fairness is the unspoken promise of most video games. Controlled by an omniscient and omnipotent designer, a video game has the capacity to be ultimately just, and players expect that it will be so. And yet, when video games truly play by the rules, the player can feel cheated.

How To Boost Your Home's WiFi

How To Boost Your Home's WiFi

Explainers, Tech

You may have a moment when you realize that your Wi-Fi just isn’t cutting it anymore — it could be a frozen video feed, a rainbow spinner on your screen, or a cry from your kids when their favorite game doesn’t load. Here are a few things you can do to get the most out of your bandwidth.

The Case For More Silent Meetings

The Case For More Silent Meetings

Business, Explainers, Videos

Talking meetings have much merit, but can also be subject to a host of problems. Current research supports the benefits of holding a “silent meeting” as one way of better leveraging the ideas, perspectives, and insights of organizational talent.

Trevor Alexander

Inspiration
Trevor Alexander
How To Tell If You’re Talking To A Bot

How To Tell If You’re Talking To A Bot

Apps, Explainers, Tech

It’s important not to be swayed by fake accounts or waste your time arguing with them, and identifying bots in a Twitter thread has become a strange version of the Turing test. Advances in machine learning hint at how bots could become more humanlike.

How Helsinki And Oslo Cut Pedestrian Deaths To Zero

How Helsinki And Oslo Cut Pedestrian Deaths To Zero

Cities, Explainers

They cut speed limits, changed street design, removed space for cars and generally made life harder for motorists. Now it appears the work is paying off. Oslo and Helsinki are reaping the rewards of committed action on making their roads safer, reducing pedestrian fatalities to zero last year.

The Economics Of Cruise Ships

The Economics Of Cruise Ships

Business, Economics, Explainers

For decades, cruise companies have gone to great lengths to bypass US employment laws, hiring foreign workers for less than $2/hour. They’ve sheltered themselves as foreign entities while simultaneously benefitting from US taxpayer-funded agencies and resources.

What Makes A Masterpiece?

What Makes A Masterpiece?

Art, Explainers, Videos

What do we mean when we call an artwork a masterpiece? Who gets to decide what becomes one? Who makes them? And is it still a constructive label to dole out when we talk about art? What Makes a Masterpiece?

The Economy Of Italy, Has The Luck All Run Out?

The Economy Of Italy, Has The Luck All Run Out?

Economics, Explainers, Videos

Once the seat of the roman empire, it is now home to a surprisingly robust yet temperamental economy. The economy of Italy followed a path very similar to that of Germany’s all be it with a little more flamboyancy which has found them where they are today.

What Happened To MoviePass?

What Happened To MoviePass?

Business, Explainers, Videos

MoviePass tried to change the moviegoing experience altogether, with a simple idea. For a monthly fee, subscribers could go to the cinema once a day, every day. Ironically, too many subscribers would eventually be a bad thing. MoviePass went from being a hit to entirely collapsing, in just 3 days. How?

Mystery Solved: We Now Know What's Going On In Area 51

Mystery Solved: We Now Know What's Going On In Area 51

Explainers

While fanciful stories of alien spaceships continue to captivate the public, as recent internet memes attest, there’s little doubt that Groom Lake’s actual activities are of considerable interest—sufficiently so that in April 2019 Russia even dispatched one of its treaty-authorized Tu-154M Open Skies surveillance planes to spy on the base.

How To Find The Cheapest Flight Possible

How To Find The Cheapest Flight Possible

Explainers

The problem with airfare deals is that you can’t just search for a great deal on a single website. Airfare prices change minute by minute. The old advice was to search for airfare on Tuesday or Wednesday nights, but that no longer applies now that airlines have become so competitive with each other.

Sandro Katalina

Inspiration
Sandro Katalina
Why Prices Differ Around the World

Why Prices Differ Around the World

Economics, Explainers, Videos, World

If you have ever traveled somewhere, especially to countries that are either a good deal richer or poorer than your own, you might have noticed that some places are certainly a lot more expensive than others. There seems to be a strong correlation between the average wealth of a country and the cost of goods and services.

How To Work From Home Without Losing Your Mind

How To Work From Home Without Losing Your Mind

Business, Explainers, Life

Working from home has its perks. You’re always there to accept deliveries. You can play whatever music you want as loudly as you want. You don’t have to abide the loud chewing or ungracious smells of your colleagues. But you also have to contend with the Scylla and Charybdis of isolation and distraction.

How Do Airlines Price Tickets?

How Do Airlines Price Tickets?

Economics, Explainers, Videos

To the average buyer, airline ticket prices appear to fluctuate without reason. But behind the process is actually the science of dynamic pricing, which has less to do with cost and more to do with artificial intelligence.

How Airlines Make Meals For Thousands Of People

How Airlines Make Meals For Thousands Of People

Explainers, Food, Videos

For many people economy class used to mean soggy pasta, rubbery eggs and dried-out chicken. For a time U.S airlines even stopped serving free meals altogether in economy class. But in 2019 U.S. airlines posted their tenth straight year of profitability and premium and economy cabins are seeing more food options than ever before.

What Happens To Your Body After You Die?

What Happens To Your Body After You Die?

Explainers, Science, Videos

Whatever your beliefs, most people seem to agree that the body left behind when we depart this mortal coil is just a heap of bones and flesh. Assuming that nature is left to its own devices, our bodies undergo a fairly standard process of decomposition that can take anywhere from two weeks to two years.

How To Optimize Your Life

How To Optimize Your Life

Explainers, Life, Videos

You’ve only got — on average — 78.53 years on this planet, total. And you’re likely already spending a precious 5 hours each day on email, not to mention the time spent waiting in line or stuck in transit. But what if there were ways to make more time out of time?

Daniel A Yalung

Inspiration
Daniel A Yalung
Human Population Through Time

Human Population Through Time

Explainers, Videos, World

It took 200,000 years for our human population to reach 1 billion—and only 200 years to reach 7 billion. But growth has begun slowing, as women have fewer babies on average. When will our global population peak? And how can we minimize our impact on Earth’s resources, even as we approach 11 billion?

Why Do So Many U.S. Cities Have Gridded Streets?

Why Do So Many U.S. Cities Have Gridded Streets?

Cities, Explainers, Videos

Many U.S. cities were founded with a street grid. Why? This video describes the historic factors that contributed to the adoption of a grid. This includes influential city designs from Versailles, London, Philadelphia, New York, Chicago, and Reno.

A Psychologist Explains How To Beat Social Anxiety

A Psychologist Explains How To Beat Social Anxiety

Explainers, Life, Psychology

A nice analogy is that of mood and action. We often think we have to “feel” like doing something before doing it. We think we have to feel like going to the gym before going to work out. But if we lace up our shoes and go to the gym, often our mood catches up, and we’re glad we went. With confidence, it’s the same thing.

It’s Not You. Phones Are Designed To Be Addicting.

It’s Not You. Phones Are Designed To Be Addicting.

Apps, Explainers, Tech, Videos

Today’s phones are hard to put down. Push notifications buzz in your pocket, red bubbles demand attention, and endless distractions sit at your fingertips. It can feel impossible to pull away from. The 3 design elements that make smartphones so hard to put down, explained by Google’s former design ethicist.

The Completely Correct Guide To Reclining On An Airplane

The Completely Correct Guide To Reclining On An Airplane

Explainers, Life

One of the touchiest subjects in all of air travel is the seat recline. To some, leaning your seat back on a flight is a no-brainer. Why wouldn’t you take that precious spare space for relief? For others, the sight of the seat in front barreling toward them is a living nightmare.

How Ads Follow You Around The Internet

How Ads Follow You Around The Internet

Explainers, Tech, Videos

You’ve seen the pop-ups: “This site uses cookies to improve your experience. Please accept cookies.” Without cookies, the online world we know today couldn’t exist. But that world relies on advertising, which gives three kinds of companies a strong incentive to track your online behavior.

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