The Incredible Inkjet

Jason Daley in Popular Science:

If you were to toast the most dazzling gadget in your home, you might compose an ode to your plasma TV, recite a limerick about your computer-controlled telescope, or maybe sing the praises of your video conferencing, nose-hair-trimming espresso maker. But the invention most deserving of your adoration, the contraption that will one day sit in the pantheon of great American machines alongside the telephone and the transistor radio, is something far more prosaic. It is the inkjet printer, and it is much more than a peripheral. Its core technology may seem simple—an array of nozzles that moves back and forth, depositing tiny droplets of ink on paper—but its breadth of uses has turned out to be nothing short of astonishing, so much so that the humble inkjet is driving innovation in disciplines from aerospace engineering to pharmacology.

How does a printer go from spitting out pictures of Uncle Bob to powering jet planes? The secret of the inkjet’s unheralded versatility lies in its print head—a silicon or composite plate a tenth of an inch wide studded with as many micro-nozzles as a manufacturer can cram onto it. The nozzles fill with ink, and either heat or an electric charge forces out uniform droplets [see “Inkjet 101,” below]. Refined over the past 20 years from heads with 12 nozzles to ones with more than 3,000, the inkjet is the first cheap, mass-produced machine to control minute pearls of fluids—it ultimately jump-started the field of microfluidics. This precise control of ever-smaller droplets (some now a small fraction the size of a pinpoint), coupled with faster printing speeds has opened up dozens of new and decidedly more glamorous applications: printing cellphones and human livers, delivering drugs more efficiently and without side effects, producing fuels without nasty by-products.

More here.

The Joy of Sexology

“Does it matter that Alfred Kinsey enjoyed his work more than he let on?” asks Christina Larson at the Washington Monthly:

Bio_kinsey_092004_bigIn September, Fox Searchlight, a film studio known for such offbeat sleeper-hits as Thirteen and Bend It Like Beckham, arranged one of the first screenings of its upcoming movie, Kinsey, which stars a tweed-clad Liam Neeson as 1940s sex researcher Alfred Kinsey… Radio host Laura Schlessinger and Judith Reisman, author of a book titled Kinsey, Sex, and Fraud, tried to place ads in a Hollywood trade publication alleging Kinsey was a pervert and a pedophile. (Their ads were declined as obscene.) Focus on the Family and Concerned Women for America, two social conservative organizations, later bombarded newspaper film critics with mailers impugning Kinsey’s character and research. When Kinsey opened to the public, the Abstinence Clearinghouse, a network for chastity educators, organized foot soldiers to picket theaters and hand out pamphlets titled “Casualties of Kinsey.” The group’s director, Leslee Unruh, explained that “Kinsey should be looked upon in the history books as Hitler, as Saddam Hussein.”

Other 20th century avatars of sexual open-mindedness don’t draw comparisons to perpetrators of mass genocide, including those who came earlier and yelped louder than Kinsey… Why does Kinsey hold such a distinct place in conservative crosshairs?

More here.

Righting Copyright: Fair Use and “Digital Environmentalism”

Roberst S. Boynton in Bookforum (via Arts & Letters Daily):

Who owns the words you’re reading right now? if you’re holding a copy of Bookforum in your hands, the law permits you to lend or sell it to whomever you like. If you’re reading this article on the Internet, you are allowed to link to it, but are prohibited from duplicating it on your web site or chat room without permission. You are free to make copies of it for teaching purposes, but aren’t allowed to sell those copies to your students without permission. A critic who misrepresents my ideas or uses some of my words to attack me in an article of his own is well within his rights to do so. But were I to fashion these pages into a work of collage art and sell it, my customer would be breaking the law if he altered it. Furthermore, were I to set these words to music, I’d receive royalties when it was played on the radio; the band performing it, however, would get nothing. In the end, the copyright to these words belongs to me, and I’ve given Bookforum the right to publish them. But even my ownership is limited. Unlike a house, which I may pass on to my heirs (and they to theirs), my copyright will expire seventy years after my death, and these words will enter the public domain, where anyone is free to use them. But those doodles you’re drawing in the margins of this page? Have no fear: They belong entirely to you.

More here.

Thursday, January 27, 2005

The Einstein Flip

As we all know by now, 2005 is the hundredth anniversary of Einstein’s “Annus Mirabilis.” Dennis Overbye writes in the New York Times:

The International Year of Physics, as the United Nations has officially designated 2005, has already had its zany moments of physics fun, with more to come. This month, Ben Wallace, 18, a professional stunt cyclist, flew off a ramp in the London Science Museum and did a back flip 12 feet in the air while folding his bicycle sideways – a maneuver designed by a Cambridge physicist who said she was inspired by a tale that the 26-year-old Einstein had invented his theory of relativity while riding a bicycle.

Never mind that there is no evidence that Einstein even had a bicycle as a young man. Never mind that the “Einstein flip” itself, as complicated and carefully plotted as it was, relies strictly on the old-fashioned laws of Isaac Newton.

If bicycle stunts aren’t your cup of tea, perhaps you would take in “Constant Speed,” a ballet inspired by relativity, which the Rambert Dance Company will perform in London starting May 24. Maybe you would like to download the rap song “Einstein (Not Enough Time)” by DJ Vader, adopted by Britain’s Institute of Physics for an educational computer game, or the Einstein@Home screen saver, which will allow your computer to process signals from the cosmos for the twitches and vibrations of space-time known as gravitational waves.

Or maybe you would like to try the Pirelli Group’s contest for the best five-minute multimedia explanation of relativity. (The prize is 25,000 euros, or about $32,500.)

Read more details of the planned celebrations here.

New York Students Dominate Intel Science Contest

Lily Koppel in the New York Times:

Students from New York State again dominated the list of 40 finalists in the Intel Science Talent Search announced yesterday.

New York had 13 finalists, followed by California, Florida, Illinois and Maryland with four each. Connecticut and New Jersey had none.

The contest, founded in 1942 and formerly known as the Westinghouse Science Talent Search, is regarded as a sort of junior Nobel Prize. Intel, the world’s largest computer chip maker, became the sponsor in 1999.

A list of the finalists and descriptions of their projects can be found on the Web at www.sciserv.org/sts/64sts/finalists.asp.

More here.

Primo Levi on the Liberation of Auschwitz

Today marks the 60th anniversary of the liberation of Auschwitz.  Norman Geras offers this remarkable passage from Primo Levi’s The Truce.

“At the beginning of The Truce, Primo Levi tells of his own moment of liberation in January 1945, when the Russians – for him, ‘four young soldiers on horseback’ – arrived at Auschwitz:

‘They did not greet us, nor did they smile; they seemed oppressed not only by compassion but by a confused restraint, which sealed their lips and bound their eyes to the funereal scene. It was that shame we knew so well, the shame that drowned us after the selections, and every time we had to watch, or submit to, some outrage: the shame the Germans did not know, that the just man experiences at another man’s crime; the feeling of guilt that such a crime should exist, that it should have been introduced irrevocably into the world of things that exist, and that his will for good should have proved too weak or null, and should not have availed in defence.

So for us even the hour of liberty rang out grave and muffled, and filled our souls with joy and yet with a painful sense of pudency, so that we should have liked to wash our consciences and our memories clean from the foulness that lay upon them; and also with anguish, because we felt that this should never happen, that now nothing could ever happen good and pure enough to rub out our past, and that the scars of the outrage would remain within us forever, within the memories of those who saw it, and in the places where it occurred and in the stories that we should tell of it. Because, and this is the awful privilege of our generation and of my people, no one has ever been able to grasp better than us [translation modified here – NG] the incurable nature of the offence that spreads like a contagion. It is foolish to think that human justice can eradicate it.'”

Shazia Mirza, Muslim Comedienne

From The Telegraph:

Shazia_2 Shazia Mirza is fast becoming the world’s most wanted Muslim woman. She is highly sought after because she tells jokes about Osama bin Laden.

As Britain’s only Muslim woman known to be performing stand-up comedy, Mirza, 26, is becoming a favourite with comedy club promoters and radio discussion programmes.

Demand for the Birmingham-born comic is also now coming from two countries at the heart of international events: America and Pakistan.

In America, she has been asked to appear on Oprah Winfrey’s television programme and take part in a benefit event to raise money for families of the victims of the World Trade Centre attack.

In Pakistan, where her parents were born, she is wanted for a one-woman show in Lahore. In another career boost, she collected a Young Achiever of the Year prize in this week’s GG2 Leadership and Diversity Awards, which recognise success stories within the Asian community.

More here. Take a look at Shazia’s homepage here. She is doing a show in New York City on February 15th, and in Boston on the 16th. Details about that here. Thanks to Sughra Raza for bringing this to my attention.

Wednesday, January 26, 2005

John Updike on Haruki Murakami’s new novel

From the New Yorker:

Haruki Murakami’s new novel, “Kafka on the Shore” (translated, from the Japanese, by Philip Gabriel; Knopf; $25.95), is a real page-turner, as well as an insistently metaphysical mind-bender. Spun out to four hundred and thirty-six pages, it seems more gripping than it has a right to be and less moving, perhaps, than the author wanted it to be. Murakami, born in 1949, ran a Tokyo jazz club before he became a published writer, with the novel “Hear the Wind Sing,” in 1979. Though his work abounds with references to contemporary American culture, especially its popular music, and though he details the banal quotidian with an amiable flatness reminiscent of Western youth and minimalist fiction in the hungover nineteen-seventies, his narratives are dreamlike, closer to the viscid surrealism of Kobo Abe than to the superheated but generally solid realism of Mishima and Tanizaki. We often cannot imagine, while reading “Kafka on the Shore,” what will come next, and our suspicion—reinforced by Murakami’s comments in interviews, such as the one in last summer’s Paris Review—is that the author did not always know, either.

More here.

Animaris Rhinoceros Transport

Lakshmi Sandhana reports in Wired News:

4_f Theo Jansen wants to make “life” and he figures the best way to do it is to start from scratch.

A self-styled god, Jansen is evolving an entirely new line of animals: immense multi-legged walking critters designed to roam the Dutch coastline, feeding on gusts of wind. Over the years, successive generations of his creatures have evolved into increasingly complex animals that walk by flapping wings in response to the wind, discerning obstacles in their path through feelers and even hammering themselves into the sand on sensing an approaching storm.

A scientist-turned-artist, Jansen’s bizarre beach animals have their roots in a computer program that he designed 17 years ago in which virtual four-legged creatures raced against each other to identify survivors fit enough to reproduce. Determined to translate the evolutionary process off-screen, Jansen went to a local shop and found his own alternative to the biological cell — the humble plastic tube.

More here.

Complexity and memory

New research in complexity is offering some insights into how memory works.

“Meeting a friend you haven’t seen in years brings on a sudden surge of pleasant memories. You might even call it an avalanche.

Recent studies suggest that avalanches in your brain could actually help you to store memories. Last year, scientists at the National Institutes of Health placed slices of rat brain tissue on a microelectrode array and found that the brain cells activated each other in cascades called ‘neuronal avalanches.'”

50 Most Loathsome People in America, 2004

Continuing our love of lists, here’s one from the brilliant Buffalo Beast. Right in the middle we find:

25. Dr. Phil

Dr_philCrimes: Not a doctor. Not wise. Offers troubled souls nothing but the sweet feeling of surrendering control. Only reason for prominence is that Oprah just couldn’t support her show by herself anymore. Offers troubled simpletons meaningless slogans that resonate for a maximum of five days before they realize they already knew that shit and they still can’t stop whatever compulsive behavior got them onto his show in the first place. Is almost certainly regularly involved in some unspeakable depravity that he can’t stop and which caused him to fabricate his public persona in a frantic attempt to convince us he’s normal.

Smoking Gun: Both presidential candidates were forced to submit to his pedantic bullshit in some bizarre new soft focus emasculation ritual to get slack-jawed housewives to vote for them.

Punishment: A lifetime of guest spots on Springer.

Read the rest (some are extremely funny) here.

Architect Philip Johnson Dies at Age 98

From the Miami Herald:

Z11philip20johnson20at20buildingPhilip Johnson, the innovative architect who promoted the “glass box” skyscraper and then smashed the mold with daringly nostalgic post-modernist designs, has died. He was 98.

Johnson_1 Johnson died Tuesday night at his home in New Canaan, Conn., according to Joel S. Ehrenkranz, his lawyer. John Elderfield, a curator at the Museum of Modern Art, also confirmed the death Wednesday.

Johnson’s work ranged from the severe modernism of his New Canaan home, a glass cube in the woods, to the Chippendale-topped AT&T Building in New York City, now owned by Sony.

He and his partner, John Burgee, designed the Crystal Cathedral in Garden Grove, Calif., an ecclesiastical greenhouse that is wider and higher than Notre Dame in Paris; the RepublicBank in Houston, a 56-story tower of pink granite stepped back in a series of Dutch gable roofs; and the Cleveland Playhouse, a complex with the feel of an 11th century town.

More here.

Johnson won the Pritzker in 1979. Here is his page at the Pritzker site, and here is more information, including pictures of some of his buildings.

Tuesday, January 25, 2005

The Pirelli Challenge to Commemorate the Centenary of the Discovery of Relativity

This year marks the centenary of four paper by Einstein that, well, transformed the world, to be cliched about it.  To commemorate the anniversary, Pirelli Worldwide is sponsoring the Pirelli Relativity Challenge 2005.

“[T]he Pirelli Internetional Award launches the Pirelli Relativity Challenge. An award for the best multimedia work that explains special relativity theory to the layperson.

The philosophy of the Award is that the effective communication of science is as important as the underlying science itself. This challenge seeks to promote this philosophy by simplifying and demystifying one of science’s most complex theories.”

The rules:

“1. Submissions must be interactive multimedia presentations -in about five minutes- of Einstein’ Special Relativity Theory (hereinafter referred to as the “Works”), for example, a .swf animation by means of Macromedia tools. The Pirelli Internetional Award Technical Committee is available for any clarification and advise.

2. Submissions must be sent by FTP or by an e-mail attachment before March 31, 2005 to the adresses the respective links.

3. The Jury will be formed by a reknown physicist, a famous scientific journalist, an unknown young student, a representative of industry, and a representative of the net economy.

4. The only award consists in a 25,000 Euro check (more than US $ 30,000), given to the winner in occasion of the Pirelli Internetional Award Ceremony, which will be held in Rome at mid 2005. . .”

Doctor Dolittle’s Delusion

Elizabeth Svoboda reviews Doctor Dolittle’s Delusion: Animals and the Uniqueness of Human Language by Stephen R. Anderson, in the San Francisco Chronicle:

Alex, an African Grey parrot, knows what he wants and intends to get it. “Want nut!” he squawks at his scientist owner, Irene Pepperberg. Before he can get his reward, though, he has to perform a task. “What matter?” Pepperberg asks Alex, showing him a cloth ball. “Wool,” he answers correctly — he can also identify wood, plastic, metal and paper — then munches on his requested treat. Unlike some parrots with a vast capacity for mimicry, Alex has a “vocabulary” of only about 100 words, but he has an important cognitive advantage: He actually seems to know what he’s talking about. Watching Alex and Pepperberg interact, it’s easy to conclude that the parrot, like Hugh Lofting’s Gub-Gub the pig or Jip the dog, has mastered the fundamentals of human language.

Not so fast, says Stephen R. Anderson, a professor of linguistics and cognitive science at Yale University.

More here.

Isaiah Berlin’s Letters

Simon Schama reads Letters 1928-1946 by Isaiah Berlin, edited by Henry Hardy:

BerlinIf reading this glorious collection of Berlin’s letters is, predictably, a heady experience, it is also a hearty one. Not in the British sense of cheery muscularity (definitely not Berlin’s thing), but in the sense that the letters reveal an intellectual sensibility in which uncompromising analytical clarity was uniquely married to an unshakable faith in the decent instincts of humanity. Abstract ideas, free-floating in their own rarefied sphere of discourse, unmoored from historical place and moment (the philosophical fashion when he arrived in Oxford in the early 1930s), became for Berlin a kind of high intellectual aesthetics. In the hands of its nimblest practitioners, such as J.L. Austin, the performance was a marvelous thing to behold, but in the end, as Berlin realized while crossing the Atlantic in the belly of a bomber in 1944, it was play, not work. It was not, at any rate, his kind of work. So while the collection is packed with letters that place Isaiah Berlin in the same rank of modern epistolary artists as Evelyn Waugh and Kenneth Tynan, and can be enjoyed as the most delicious kind of literary and intellectual confectionery, the book is best read as a Bildungsroman of the twentieth century, the strenuous journey of an exceptional mind toward its own self-realization.

More here in The New Republic.

Improving on Google

Javed Mostafa in Scientific American:

In less than a decade, Internet search engines have completely changed how people gather information. No longer must we run to a library to look up something; rather we can pull up relevant documents with just a few clicks on a keyboard. Now that “Googling” has become synonymous with doing research, online search engines are poised for a series of upgrades that promise to further enhance how we find what we need.

More here.

Monday, January 24, 2005

Empire of the Senseless

When Donald Rumsfeld turned the phrase “Old Europe” he meant a culture more than a landmass, those quaint habits and ideals of our continental brethren–respect for international law or taste for good wine–which ought to be left behind. Ours is an empire of intolerable provincialism, small minded and close fisted at once. In the latest number of the increasingly reliable New York Review of Books, Tony Judt takes stock of the  kulterkampf:

Consider a mug of American coffee. It is found everywhere. It can be made by anyone. It is cheap—and refills are free. Being largely without flavor it can be diluted to taste. What it lacks in allure it makes up in size. It is the most democratic method ever devised for introducing caffeine into human beings. Now take a cup of Italian espresso. It requires expensive equipment. Price-to-volume ratio is outrageous, suggesting indifference to the consumer and ignorance of the market. The aesthetic satisfaction accessory to the beverage far outweighs its metabolic impact. It is not a drink; it is an artifact.

This contrast can stand for the differences between America and Europe —differences nowadays asserted with increased frequency and not a little acrimony on both sides of the Atlantic. The mutual criticisms are familiar. To American commentators Europe is “stagnant.” Its workers, employers, and regulations lack the flexibility and adaptability of their US counterparts. The costs of European social welfare payments and public services are “unsustainable.” Europe’s aging and “cosseted” populations are underproductive and self-satisfied. In a globalized world, the “European social model” is a doomed mirage. This conclusion is typically drawn even by “liberal” American observers, who differ from conservative (and neoconservative) critics only in deriving no pleasure from it.

To a growing number of Europeans, however, it is America that is in trouble and the “American way of life” that cannot be sustained. The American pursuit of wealth, size, and abundance —as material surrogates for happiness —is aesthetically unpleasing and ecologically catastrophic. The American economy is built on sand (or, more precisely, other people’s money). For many Americans the promise of a better future is a fading hope. Contemporary mass culture in the US is squalid and meretricious. No wonder so many Americans turn to the church for solace.

These perceptions constitute the real Atlantic gap and they suggest that something has changed. In past decades it was conventionally assumed—whether with satisfaction or regret—that Eu-rope and America were converging upon a single “Western” model of late capitalism, with the US as usual leading the way. The logic of scale and market, of efficiency and profit, would ineluctably trump local variations and inherited cultural constraints. Americanization (or globalization—the two treated as synonymous) was inevitable. The best—indeed the only—hope for local products and practices was that they would be swept up into the global vortex and repackaged as “international” commodities for universal consumption. Thus an archetypically Italian product—caffè espresso—would travel to the US, where it would metamorphose from an elite preference into a popular commodity, and then be repackaged and sold back to Europeans by an American chain store.

But something has gone wrong with this story. It is not just that Starbucks has  encountered unexpected foreign resistance to double-decaf-mocha-skim-latte-with-cinnamon (except, revealingly, in the United Kingdom), or that politically motivated  Europeans are abjuring high-profile American commodities. It is becoming clear that  America and Europe are not way stations on a historical production line, such that  Europeans must expect to inherit or replicate the American experience after an  appropriate time lag. They are actually quite distinct places, very possibly moving in  divergent directions. There are even those—including the authors of two of the books  under review—for whom it is not Europe but rather the United States that is trapped in the past.

‘Intelligent design’ taught in Pennsylvania

From CNN:

HARRISBURG, Pennsylvania (AP) — High school students heard about “intelligent design” for the first time Tuesday in the Pennsylvania school district that attracted national attention by requiring students to be made aware of it as an alternative to the theory of evolution.

The case represents the newest chapter in a history of evolution lawsuits dating back to the Scopes Monkey Trial in Tennessee nearly 80 years ago. In Georgia, a suburban Atlanta school district plans to challenge a federal judge’s order to remove stickers in science textbooks that call evolution “a theory, not a fact.”

Stephen Jay Gould is sorely missed today.

More here.

String Theory 101

Alok Jha in The Guardian:

WittenEdward Witten is so softly spoken that his voice sometimes threatens to drift away completely. His desk is a jumble of papers and his blackboard a mess of equations. But his hushed words come straight to the point and are infused with understanding and passion.

Witten’s quiet manner belies his status. In his role as de facto scientist-in-chief of string theory, Witten, the Charles Simonyi professor of mathematical physics at the Institute of Advanced Study (IAS) in Princeton, is undoubtedly the heir to Albert Einstein’s title of greatest living physicist. If Einstein were alive today, he would probably be a string theorist, engaged in a remarkable, but still very controversial, theory that claims to explain absolutely everything around us.

More here.