Brain Pickings

Posts Tagged ‘knowledge’

27 JANUARY, 2012

An Animated History of Human Communication: 1965 Educational Film about the Telephone

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Barely a decade into the age of the social web, it’s already difficult to remember — or imagine — how the world operated before it. As difficult, perhaps, as it was for kids in the 1960s to imagine a world before the telephone.

We Learn About The Telephone is a 1965 educational film that traces the history of human communication, from the messenger runners of the Ancient world to Native Americans’ smoke signals to the invention of the telegraph and telephone, and explores the science and technology of how the phone actually works, from the anatomy of speech production to the physics of sound waves. Animated by the legendary John Hubley, the film is as much a treat of vintage animation as it is a priceless piece of cultural memorabilia from the golden age of media innovation.

Bonus: At around 10:56, you get a detailed tutorial on how to dial a rotary phone — for your collection of obsolete life skills — followed by some phone etiquette lessons. (“You should let the phone ring 8 to 10 times.”)

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25 JANUARY, 2012

What It’s Like to Live in a Universe of Ten Dimensions

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What songwriting has to do with string theory.

What would happen if you crossed the physics of time with the science of something and nothing? You might get closer to understanding the multiverse. In Imagining the Tenth Dimension: A New Way of Thinking About Time and Space, Rob Bryanton — a self-described “non-scientist with an inquisitive mind,” whose dayjob as a sound designer involves composing music for TV series and films — proposes a theory of the universe based on ten dimensions, a bold and progressive lens on string theory based on the idea that countless tiny “superstrings” are vibrating in a tenth dimension. In order for us, creatures of a three-and-a-half-dimensional world, to begin to wrap our heads around this concept, we have to radically reconsider our perception of infinity, the possible and the impossible, and consciousness itself — which is precisely what Bryanton sets out to do, in what he is careful to frame as a personal expression rather than a traditional scientific theory.

For a taste, here is a mind-bending explanation of ten dimensions might mean:

The project began as a set of 26 songs, exploring the intersection of science and philosophy. Over the years, Bryanton began to see connections between his own ideas and scientific theories across quantum physics, multiple dimensions, and superstrings, including the “Many Worlds Theory” first advanced by physicist Hugh Everett III in 1957. In time, he developed a model of the universe based on the harmonics of superstring vibrations.

Before launching into the additional dimensions, Bryanton also breaks down the familiar three:

A kind of scientific expressionism and creative exploration of curiosity, Imagining the Tenth Dimension might not rewrite the theories of Stephen Hawking, but it is certain to give you pause.

HT It’s Okay To Be Smart

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24 JANUARY, 2012

How Money Is Made: A 1920 Silent Film from the Royal Mint of Canada

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“In this factory no samples are given as souvenirs, though the practice would be a very popular one.”

We’ve already seen how money came to rule the world, but how is it actually, physically made? This fascinating vintage silent film from 1920 traces the journey of gold and silver bars, through oil-burning furnaces and heavy rollers and friction-drive presses, to finished coins in the Royal Mint of Canada, “where the metal becomes converted into ‘coin of the realm.'” Bonus points for the endearing attempts at comic relief in the title cards.

In this treasure house of gold and silver they open the doors with a plain iron key.”

Meanwhile, the Royal Mint of Canada has just gotten some beautiful new coins by designer Gary Taxali.

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17 JANUARY, 2012

Babel No More: Inside the Secrets of Superhuman Language-Learners

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What a Chilean YouTube disaster and a busy Manhattan restaurant have to do with the limits of the human brain.

Nineteenth-century Italian cardinal Giuseppe Mezzofanti, a legend in his day, was said to speak 72 languages. Hungarian hyperpolyglot Lomb Kató, who taught herself Russian by reading Russian romance novels, insisted that “one learns grammar from language, not language from grammar.” Legendary MIT linguist Ken Hale, who passed away in 2001, had an arsenal of 50 languages and was rumored to have once learned the notoriously difficult Finnish while on a flight to Helsinki. Just like extraordinary feats of memory, extraordinary feats of language serve as a natural experiment probing the limits of the human brain — Mezzofanti maintained that “god” had given him this particular power, but did these linguistic superlearners really possess some significant structural advantage over the rest of us in how their brains were wired? That’s precisely what journalist and self-described “metaphor designer” Michael Erard explores in Babel No More: The Search for the World’s Most Extraordinary Language Learners — the first serious investigation into the phenomenon of seemingly superhuman multilingual dexterity and those who have, or claim to have, mastered it, and a fine addition to our favorite books about language.

To understand the cognitive machinery of such feats, Erard set out to find modern-day Mezzofantis, from an eccentric Berkeley-based language learning guru and hyperpolyglot — hyperglottery, Erard notes, begins at 11 languages — to the Lebanese-born, Brazil-based one-time Guinness record holder for 58 languages, who proceeded to embarrass himself on Chilean national television by not understanding a simple question by a native speaker. In the process, Erard scrutinizes the very nature of language, its cultural role, and where it resides in the brain, weaving a fascinating story about our most fundamental storytelling currency.

To grasp the power of language learning as a social facilitator, one need only stroll into a busy Manhattan restaurant, where mapping the native origin of the staff and patrons might produce a near-complete world atlas. Erard marvels:

It’s amazing that the world runs so well, given that people use languages that they didn’t grow up using, haven’t studied in schools, and in which they’ve never been tested or certified. Yet it does.”

(For some related fascination, see David Bellos’ Is That a Fish in Your Ear?, which delves into what translation reveals about the human condition.)

And in an age where geography and nationality have been shuffled the forces of globalization, ubiquitous connectivity, cheap travel, and the Internet, understanding how language lubricates our social interactions is crucial to making sense of our place in a global world. Erard observes:

Ideas, information, goods, and people are flowing more easily through space, and this is creating a sensibility about language learning that’s rooted more in the trajectories of an individual’s life than in one’s citizenship or nationality. It’s embedded in economic demands, not the standards of schools or governments. That means that our brains also have to flow, to remain plastic and open to new skills and information. One of these skills is learning new ways to communicate.”

(The Daily Beast has an excerpt to give you a taste of Erard’s signature blend of absorbing storytelling and rigorous research.)

Captivating and illuminating, Babel No More is as much an absorbing piece of investigative voyeurism into superhuman feats as it is an intelligent invitation to visit the outer limits of our own cerebral potential.

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