Former Secret Service Agent Explains How to Detect Counterfeit Money
Former Secret Service Agent Jonathan Wackrow explains how the Service keeps counterfeit currency out of circulation. The Secret Service was installed to combat counterfeit money during the Civil War, and the Service still to this day works tirelessly to suppress counterfeits.
Hyperloop Explained
Billed as the fastest way to cross the surface of the earth, Hyperloop represents the greatest leap in transport infrastructure for generations. The concept promises to slash journey times between major cities from several hours to a matter of minutes.
The Controversy Behind Nike’s Vaporfly Running Shoe, Explained
Nike’s Vaporfly shoes have become a popular choice for both elite and amateur runners. But the shoes may soon be banned in professional competitions if World Athletics, the world governing body of track and field, decides they offer an unfair advantage.
Why China’s First Military Base Abroad Is In Africa
For many countries, the Republic of Djibouti has become the central anchor point in the region. It hosts military bases from France, the United States, Japan, Italy and, since 2017, China. The fact that so many countries want to be present here has to do with the location, which is important for a lot of reasons.
How Texas Instruments Monopolized Math Class
Some major textbooks feature illustrations of Texas Instruments–series calculators alongside the text, so students can use their Texas Instruments calculator with the lesson plan, emphasizing how deeply interwoven Texas Instruments remains with the educational hegemony.
Why Perfect Grades Don’t Matter
Research shows that chasing after perfect grades discourages creativity and reduces academic risk-taking. The constant quest for perfect grades can lead to high stress and mental health problems. Here’s why good grades don’t always translate into success in life.
The Internet’s Second Revolution
The second half of humanity is joining the internet. People in countries like India will change the internet, and it will change them. You have a whole bunch of languages that don’t enjoy very good support in terms of web browsers or input. And you have a whole bunch of people who can’t actually read or write.
Are Rich People Heartless?
According to Chris Ryan, the author of ‘Civilized to Death: the price of progress’, rich people have the tendency to distance themselves from people because of their wealth differential.
What Facial Recognition Steals From Us
In just the past five years, the meaning of the human face has quietly but seismically shifted. That’s because researchers at Facebook, Google, and other institutions have nearly perfected techniques for automated facial recognition.
The French Paper Mill That Sold To Dalí And Picasso
For 700 years, the Richard de Bas paper mill has produced some of the world’s finest paper. The French constitution is printed on paper from this mill. And artists like Salvador Dalí, Pablo Picasso and Marc Chagall were customers. Emmanuel runs the business today. His great grandfather bought the mill in Ambert, France, during World War II, and it has stayed in the family ever since.
Inside The Investigation That Caught Serial Killer Bruce McArthur
June 26, 2017: Another man vanishes from the Gay Village. Part one in a four-part series on the Toronto police investigation and community efforts that caught serial killer Bruce McArthur.
Mathematicians Have Solved Traffic Jams, And They’re Begging Cities To Listen
Traffic modeling is a complex branch of applied mathematics, partially because it assumes that drivers are selfish and pursuing their own goals, rather than any predictable or shared efforts.
“Skater’s Paradise”, A Monochromatic Portrait Of Four Berlin Boarders
Youri Fernandez turns his lens on the art of skateboarding in this monochromatic portrait of four boarders as they make Berlin their playground, soundtracked by a metronomic composition from electronic musician Petit Fantôme.
When Antarctica Was Green
Before the start of the Eocene Epoch about 56 million years ago–Antarctica was still joined to both Australia and South America. And it turns out that a lot of what we recognize about the southern hemisphere can be traced back to that time when Antarctica was green.
“BEING BRITISH”, A Film By The People Of Great Britain
BEING BRITISH is a short-form documentary created independently by the filmmakers of Great Britain, to answer the question, ‘What does it mean to be British?’ Made by Simon Mulvaney and Emily Brinnand.
“Coyote”, Award-Winning Animation Short Film
A coyote loses his wife and children from an attack of wolfs. Anguished from human emotions he‘s trying to process the experience. Besides grief and delusion, evil takes up more and more space. Directed by Lorenz Wunderle.
Life At The End Of American Empire
The 2008 crisis and the government’s response made obvious the extent of economic and political inequality in the United States, and the absolute decline in wealth and well-being for a growing fraction of Americans. Evidence of decline is manifest to those of us living in America in the first decades of the 21st century.
The Myth Of The Ethical Shopper
What has happened in those sweatshops since they became a cultural fixation three decades ago? All sources led to the same conclusion: Boycotts have failed. Our clothes are being made in ways that advocacy campaigns can’t affect and in places they can’t reach. So how are we going to stop sweatshops now?
How One NASA Image Tells Dozens Of Stories
In 2016, NASA used the Suomi NPP weather satellite to create a high resolution image of the earth at night. It can help us better understand the current developments and conflicts underway. The amount of light pollution is most severe in heavily populated areas, as well as in regions of high prosperity.
The Citarum: The World’s Most Polluted River
The Citarum River in Indonesia is the world’s most polluted river. One of the main polluters is the fashion industry: 500 textile factories throw their wastewater directly into the river. The filmmakers teamed up with international scientists to investigate the causes and consequences of this pollution.
The Everything Town In The Middle Of Nowhere
On any given day, thousands of packages from Walmarts, Targets, and stores around the country travel north along a two-lane road out of Billings, Montana — past the Tumbleweed Saloon, past cows grazing on empty rangeland, past the Busy Bee Cafe and stands of short pines — to the town of Roundup, where they will be unboxed, re-boxed, and sent off to Amazon.