Ice-age art hints at birth of modern mind



Sumit Paul-Choudhury, editor


don-valley-figurines.jpg

Figurines from the Don river valley (Images: Kirstin Jennings)


The world’s oldest portrait, the world’s first fully carved sculpture, the world's oldest ceramic figure, the world’s earliest puppet - there’s no shortage of superlatives in the new exhibition of art from the ice age at the British Museum in London


But focus too closely on the exhibits’ record-breaking ages alone, and you might miss the broader point: these beautiful objects are the earliest evidence we have of humans who seem to have had minds like ours.






lionman.jpg

Consider, for example, the "lion man" found in 1939 in south-west Germany’s Stadel cave (pictured above). As the name suggests, this statue, standing 30 centimetres tall, harmoniously combines human and leonine features: the head is unmistakeably a lion’s, while the body and lower limbs are more human.


This is clearly the product of artistic creativity rather than a naturalistic drawing from life - suggesting that whoever carved it some 40,000 years ago had the capacity to express their imagination, as well as to replicate what they saw around them.


The temptation to speculate about what symbolic meaning the lion man might have had is, of course, irresistible. It was clearly valuable, taking around 400 hours and enormous skill to carve from a single piece of mammoth ivory.


The exhibition also includes a second, much smaller, feline figure found in another cave nearby, pointing to the idea that such imaginative objects might have cultural significance, perhaps as ritual objects within a shamanic belief system, rather than being isolated art objects.


Given what we know of modern traditions, that would make sense - but there is no hard evidence that anything resembling those traditions existed in Europe during the ice age.


Almost every object on show invites similarly thought-provoking consideration. Thumb-sized figurines from settlements along Russia's Don river (top) seem to present a woman's perception of her own pregnant body in an age before mirrors: no face, bowed head, the shelf of the bosom, the protrusion of the hips and buttock muscles and the swell of the belly. Were they carved by the women themselves, perhaps as protective talismans for themselves or their unborn children? And if so, what are we to make of those that were apparently deliberately destroyed subsequently?


Only a few of the animal models found at the Czech site of Dolní Věstonice are intact. The rest had shattered into thousands of clay fragments when they were heated while still wet. This must also have been deliberate: was the dramatic shattering part of a rite?


A tiny relief of a human figure with upraised arms invites interpretation as a celebrant or worshipper. Was he or she participating in a ceremony to promote social cohesion during tough times - perhaps to the accompaniment of music played on instruments such as the flute displayed nearby, which is precisely carved from a vulture's wing-bone?


Such interpretations deserve a healthy dose of caution, of course. The note accompanying an elegantly carved water bird (perhaps a cormorant) found near the smaller lion man drily reads: "This sculpture may be a spiritual symbol connecting the upper, middle and lower worlds of the cosmos reached by a bird that flies in the sky, moves on land and dives through water. Alternatively, it may be an image of a small meal and a bag of feathers."


In the total absence of documentary evidence, there is no way of telling which is correct: archaeological material might help clarify the utilitarian perspective, but it is far less helpful when it comes to discovering any symbolic value.


In any case, there is very little archaeological evidence on display at the British Museum. Curator Jill Cook says she was keen to avoid exhausting visitors with copious background material about the evolutionary and environmental contexts in which these objects were made.


Humans were capable of complex behaviour long before they reached Europe - as demonstrated by discoveries such as the 100,000-year old "artist's workshop" in South Africa's Blombos cave - but Cook thinks the explosion of art among Europeans 40,000 years ago may reflect changing social needs during the ice age.


When Homo sapiens first arrived in Europe some 45,000 years ago, "the living was initially probably reasonably easy", explains Cook. They would have found temperatures only about 5 °C lower than they are now, she says, and grassy prairies would have been well stocked with bison. As the human population grew, they would have had to find new ways of building, socialising and organising themselves.


“And as it turns desperately cold, around 40,000 years ago, suddenly we have all this art," she says.


That may have reflected the need to communicate and develop ideas - a need pressing enough for people to spend hundreds of hours creating objects that generally seem to have had little quotidian function.


"This is all about planning and preconceiving and organising and collaborating and compromising," suggests Cook, "and that is something art and music helps us do."


The dazzling array of objects on display, spanning tens of thousands of years, anticipate practically every modern artistic tradition. The first portrait, dating back 26,000 years, includes closely modelled details of its female subject's unusual physiognomy, perhaps the result of an injury or illness.


But nearby is an extraordinary figure of similar age whose facial features are utterly abstract, resembling a visor with a double slit in it.


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Another (above) has a body whose angular patterns anticipate Cubism by some 23,000 years: Picasso kept two copies of it in his studio. Elsewhere, there are doll-like models of women with stylised faces, and female forms streamlined into little more than slender, strategically curved lines.


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Representations of animals, too, come in all forms, from incredibly realistic illustrations scratched onto stone or ivory, to elegantly minimal sculptures; there are even carvings designed to create the illusion of movement when viewed from different angles or rotated (above) - a form of prehistoric animation.


The masterpieces in the latter part of the show include - and sometimes combine - both precisely observed, superbly rendered naturalism, and more abstract work that is still beautiful, but much harder to interpret.


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Carved mammoth tusks


"The brain likes to tease us," says Cook. "We don't just represent things with great realism and naturalism, we like to break things down into patterns. That sparks your imagination, and makes you curious and questioning.


“What’s so spectacular about the modern brain, and the mind that it powers, is that it doesn't just make everything simple, it pushes us to new ideas and new thoughts."


After tens of thousands of years, the objects displayed in this extraordinary exhibition still have the power to do just that.


Ice Age Art: Arrival of the modern mind runs at the British Museum from 7 February 2013



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N. Korea video shows US city under attack






SEOUL: North Korea, poised to conduct a nuclear test any day now, has posted a video on YouTube depicting a US city resembling New York engulfed in flames after an apparent missile attack.

The footage was uploaded Saturday by the North's official website, Uriminzokkiri, which distributes news and propaganda from the state media.

The video is shot as a dream sequence, with a young man seeing himself on board a North Korean space shuttle launched into orbit by the same type of rocket Pyongyang successfully tested in December.

As the shuttle circles the globe -- to the tune of "We Are the World" -- the video zooms in on countries below, including a joyfully re-unified Korea.

In contrast, the focus then switches to a city -- shrouded in the US flag -- under apparent missile attack with its skyscrapers, including what appears to be the Empire State Building, either on fire or in ruins.

"Somewhere in the United States, black clouds of smoke are billowing," runs the caption across the screen.

"It seems that the nest of wickedness is ablaze with the fire started by itself," it added.

The video ends with the young man concluding that his dream will "surely come true".

"Despite all kinds of attempts by imperialists to isolate and crush us... never will anyone be able to stop the people marching toward a final victory," it said.

The North is expected to conduct its nuclear test as a defiant response to UN sanctions imposed after its December rocket launch.

-AFP/gn



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Microsoft and Huawei debut Windows Phone for Africa



New Huawei Windows Phone, called Huawei 4Afrika, to be introduced in Africa.



(Credit:
Microsoft)


Microsoft and Huawei announced today that they're partnering to bring a new Windows Phone to Africa. The two companies are targeting the continent, which is one of the fastest growing technology markets in the world but has seen few smartphones to date and whose majority of users still rely on feature phones.

"We believe there has never been a better time to invest in Africa and that access to technology -- particularly cloud services and smart devices -- can and will serve as a great accelerator for African competitiveness," president of Microsoft International Jean-Philippe Courtois said today in a statement.

Dubbed Huawei 4Afrika, the smartphone will be the first in a series of devices being created for the region. The phone is expected to roll out in Angola, Egypt, Ivory Coast, Kenya, Morocco, Nigeria, and South Africa later this month.

Microsoft is focusing on Africa and it's population of more than 1 billion to get a stronger hold on the smartphone market. The company said that more than 90 percent of all the phones sold in Kenya and Nigeria are feature phones. Besides Huawei, Microsoft has also worked with HTC, Samsung, and Nokia in developing Windows Phone devices for the continent.

Huawei 4Afrika is similar to the Ascent W1, which Huawei debuted at CES. It has a 4-inch 480 x 800 display, dual-core 1.2 GHz Snapdragon processor, front- and rear-facing cameras, and 4GB of internal storage. The device is available in blue, red, black, and white. It comes preloaded with custom apps made by African developers for local consumers.

Besides giving users access to apps, the smartphone is also expected to be one of the primary ways that people will be able to access the Internet. The smartphone is intended for middle-income users, such as students, small-business owners, and developers. According to The New York Times, it will cost $150.

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Space Pictures This Week: A Space Monkey, Printing a Moon Base

Illustration courtesy Foster and Partners/ESA

The European Space Agency (ESA) announced January 31 that it is looking into building a moon base (pictured in an artist's conception) using a technique called 3-D printing.

It probably won't be as easy as whipping out a printer, hooking it to a computer, and pressing "print," but using lunar soils as the basis for actual building blocks could be a possibility.

"Terrestrial 3-D printing technology has produced entire structures," said Laurent Pambaguian, head of the project for ESA, in a statement.

On Earth, 3-D printing, also known as additive manufacturing, produces a three-dimensional object from a digital file. The computer takes cross-sectional slices of the structure to be printed and sends it to the 3-D printer. The printer bonds liquid or powder materials in the shape of each slice, gradually building up the structure. (Watch how future astronauts could print tools in space.)

The ESA and its industrial partners have already manufactured a 1.7 ton (1.5 tonne) honeycombed building block to demonstrate what future construction materials would look like.

Jane J. Lee

Published February 4, 2013

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Sarai Sierra's 2 Young Boys Don't Know Mom's Dead













The two young sons of slain New York mom Sarai Sierra are under the impression that their father has gone to Turkey to bring their mother home - alive.


Sierra, whose battered body was found near a highway in Istanbul over the weekend, was the mother of two boys aged 9 and 11.


Steven Sierra, who went to Istanbul in search of his wife after she disappeared nearly two weeks ago, told his children that he was going to Turkey to bring their mom home.


"The father will be speaking to them and it's something that's going to be hard and he's going to be talking to them when he comes back," Betsy Jimenez, the mother of Sarai Sierra, said today during a family news conference.


State Representative Michael Grimm said Steven Sierra's biggest concern is telling his children that mom's not coming home.


"It's going to be the hardest thing he's ever going to have to do in his life," said Grimm, who added that the Staten Island family isn't sure when Steven Sierra will be able to bring home his wife's body.


An autopsy was completed Sunday on Sarai Sierra, 33, but results aren't expected for three months. Turkish officials however said she was killed by at least one fatal blow to her head.


A casket holding the Staten Island mother was carried through alleyways lined with spice and food stalls to a church, where the casket remained on Monday.


Turkish police hope DNA samples from 21 people being questioned in the case will be key to finding the perpetrators, the Associated Press reported, according to state run media.








Sarai Sierra's Body Found: Missing New York Mom Found in Turkey Watch Video









Body Found in Search for Missing Mother in Turkey Watch Video









Vanished Abroad: US Woman Missing in Turkey Watch Video





Earlier this week, it was also reported that Turkish police are speaking to a local man who was supposed to meet Sierra the day she disappeared, but he said she never showed.


After an intense search for Sierra that lasted nearly two weeks, her body was found Saturday near the ruins of some ancient city walls and a highway. Sierra was wearing the same outfit she was seen wearing on surveillance footage taken at a food court and on a street the day she vanished, Istanbul Police Chief Huseyin Capkin said.


Sierra's body was taken to a morgue, Capkin said, and was identified by her husband.


It did not appear she had been raped or was involved in any espionage or trafficking, Capkin said.


Betsy Jimenez said Monday that her family has many unanswered questions such as what happened to her daughter after she left her hotel room to go and take photographs of a famous bridge.


"They're still investigating so they might think it might be a robbery, but they're not sure," said Jimenez.


Sierra, who had traveled to Istanbul on Jan. 7 to practice her photography hobby, was last heard from on Jan. 21, the day she was due to board a flight home to New York City.


Dennis Jimenez, Sierra's father, told reporters Monday that he didn't want her to go on the trip.


"I didn't want her to go. But, she wanted to go because this was an opportunity for her to sightsee and pursue her photography hobby because Turkey was a land rich with culture and ancient history and she was fascinated with that," said Jimenez.


While in Istanbul, Sierra would Skype with her family and friends daily, telling them about how amazing the culture was.


Sierra's best friend Maggie Rodriguez told ABC News that she was forced to pull out of the trip at the last minute because she couldn't afford it. That's why Sierra traveled alone.


Her husband, Steven Sierra, and brother, David Jimenez, traveled to Istanbul last Sunday to meet with American and Turkish officials and push the search forward.






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Bug protects itself by turning its environment to gold









































Mythical King Midas was ultimately doomed because everything he touched turned to gold. Now, the reverse has been found in bacteria that owe their survival to a natural Midas touch.












Delftia acidovorans lives in sticky biofilms that form on top of gold deposits, but exposure to dissolved gold ions can kill it. That's because although metallic gold is unreactive, the ions are toxic.












To protect itself, the bacterium has evolved a chemical that detoxifies gold ions by turning them into harmless gold nanoparticles. These accumulate safely outside the bacterial cells.












"This could have potential for gold extraction," says Nathan Magarvey of McMaster University in Hamilton, Ontario, who led the team that uncovered the bugs' protective trick. "You could use the bug, or the molecules they secrete."












He says the discovery could be used to dissolve gold out of water carrying it, or to design sensors that would identify gold-rich streams and rivers.












The protective chemical is a protein dubbed delftibactin A. The bugs secrete it into the surroundings when they sense gold ions, and it chemically changes the ions into particles of gold 25 to 50 nanometres across. The particles accumulate wherever the bugs grow, creating patches of gold.











Deep purple gold













But don't go scanning streams for golden shimmers: the nanoparticle patches do not reflect light in the same way as bigger chunks of the metal – giving them a deep purple colour.












When Magarvey deliberately snipped out the gene that makes delftibactin A, the bacteria died or struggled to survive exposure to gold chloride. Adding the protein to the petri dish rescued them.











The bacterium Magarvey investigated is one of two species that thrive on gold, both identified a decade or so ago by Frank Reith of the University of Adelaide in Australia. In 2009 Reith discovered that the other species, Cupriavidus metallidurans, survives using the slightly riskier strategy of changing gold ions into gold inside its cells.













"If delftibactin is selective for gold, it might be useful for gold recovery or as a biosensor," says Reith. "But how much dissolved gold is out there is difficult to say."












Journal reference: Nature Chemical Biology, DOI: 10.1038/NCHEMBIO.1179


















































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Sentimentality scoops Super Bowl ads






WASHINGTON: Unabashed sentimentality took the unofficial Super Bowl trophy for advertising brilliance on Sunday, with draft horses and pickup trucks both putting a lump in America's collective throat.

Budweiser's touching pocket narrative of an equine farmer reunited on the streets of Chicago with the Clydesdale he nurtured from birth for the beer's signature draft horse team was a run-away hit with viewers and critics alike.

New York ad agency Anomaly married the heartwarming imagery with singer Fleetwood Mac's sorrowful "Landslide" for the 60-second spot that went to invite a real-life newborn Budweiser foal via the brewer's Twitter account.

USA Today said the Budweiser ad took first place in its online reader-voted Ad Meter survey of Super Bowl commercials.

"Weepy, sentimental, nostalgic," wrote Kim Wheaton of Advertising Age in an instant analysis of the night's 50-plus commercials on the industry journal's website (www.adage.com).

"I don't care. This is everything I want from a Budweiser Super Bowl spot."

Viewers were still going onto Twitter to admit to shedding tears when Ram, the pickup division of Chrysler, weighed in a few minutes after Budweiser with a solemn ode to rural America created by Texas ad agency Richards Group.

It married spectacular photography of the Great Plains with late conservative broadcaster Paul Harvey's 1978 essay "So God Made a Farmer" -- and never revealed until the final few seconds that it was selling a truck.

"From the second it started to the last frame, I sat silent and mesmerised," tweeted Rick Liebling, an expert on the relationship between culture and creative advertising at New York ad agency Y&R.

Patriotism figured in another Chrysler spot, this time for Jeep, which celebrated the homecoming of American soldiers from Afghanistan.

The Super Bowl is the single most watched event on US television, easily pulling in more than 100 million viewers, and this year CBS was selling 30 seconds of ad time for as much as US$3.8 million.

But big-budget advertisers' best-laid plans to generate and sustain social media buzz got waylaid by the 34-minute partial blackout that hit the Superdome in New Orleans in the third quarter of the game.

That freak incident got people tweeting about the blackout instead of the ads, although Oreo made the most of the moment with an Instagram of its iconic cookie and the slogan: "You can still dunk in the dark."

While Pepsi indulged in the luxury of its spokeswoman Beyonce performing the half-time show, Coca-Cola invited viewers to go online and select the ending of its commercial, a Technicolor race through the desert for a bottle of Coke.

The winner climax -- the bus-driving showgirls in pink won out over the cowboys and the bikers -- was aired just minutes after the Baltimore Ravens' victory over the San Francisco 49s.

Many of Sunday's ads were released in the days leading up to the Super Bowl, including one from Volkswagen that some thought "racist" for depicting a cheerful Beetle-driving white office worker speaking in a Jamaican accent.

With Apple sitting out this year's game, the field was clear for Samsung, its arch rival in the smartphone market, to declare itself "the next big thing" with wise-cracking Seth Rogan and Paul Rudd plus a LeBron James cameo.

Fellow comedienne Amy Poehler managed to fit herself into a front-loading washing machine for electronics retailer Best Buy, while Israeli swimsuit model Bar Refaeli made out with a ruddy-faced geek named Walter for GoDaddy.com.

"That was disgusting," was one typical reaction on Twitter to the latter, but the website hosting service had nothing to complain about -- the backlash only helped get its #thekiss hashtag trending for a good part of the first quarter.

-AFP/fl



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How Oreo created the tweet that won the Super Bowl



This ad, included in a tweet from Oreo, won the Super Bowl Sunday night.



(Credit:
Oreo)



Anyone watching the Super Bowl this evening saw a great game -- and one of the greatest embarrassments in pro sports history: a power outage that halted play for a full half hour.


As the eventual champion Baltimore Ravens and the San Francisco 49ers -- and tens of thousands inside New Orleans' Superdome and millions watching on TV -- waited, Oreo came up with an idea so brilliant and bold that it out and out won the night.


"Power out? No problem," the tweet read, along with a hastily-put together image of an ad showing an Oreo and the brilliant tag line, "You can still dunk in the dark."


The tweet caught fire, and as of this writing had been retweeted 13,734 times.


So how did the cookie company act so fast, and get so many talking -- all with minimal time available, and negligible expense?


While CNET reached out to Oreo in search of the answer, it was Buzzfeed that got the scoop. Apparently, it was the very quick thinking of the company's agency, 360i:


"We had a mission control set up at our office with the brand and 360i, and when the blackout happened, the team looked at it as an opportunity," agency president Sarah Hofstetter told BuzzFeed. "Because the brand team was there, it was easy to get approvals and get it up in minutes."


Oreo had already aired a solid TV ad with their "Cookie or Creme" spot. But they were ready to capitalize on social media as well when the lights went out.


"The big question is, what happens when everything changes, when you go off script?," Hofstetter said. "That was where it got fun."


The key? Having OREO executives in the room, and ready to pull the trigger.



Other brands, of course, took to Twitter -- and Twitter's video service, Vine -- during the blackout.


Some examples:


Calvin Klein used Vine to tempt some fans with a buff male model working out:



And Tide tried to convince people it could help them with their laundry:



All told, the Super Bowl was yet another big win for Twitter. According to the official Twitter blog, there were more than 24.1 million tweets about the game, the ads, and the halftime show. But no matter how good the game itself was, the peak of interest on Twitter came during the blackout, when there were 231,500 tweets per minute, and during Beyonce's halftime show, when 268,000 tweets per minute marked the end of her show.


As for actual football? The top moment was the kickoff for a touchdown by the Ravens' Jacoby Jones, which compelled 185,000 tweets per minute, a tad more than the 183,000 tweets per minute that came when the Ravens sealed the deal.


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Pictures We Love: Best of January

Photograph by Dieu Nalio Chery, AP

The magnitude 7 earthquake that struck near Port au Prince, Haiti, in January 2010 so devastated the country that recovery efforts are still ongoing.

Professional dancer Georges Exantus, one of the many casualties of that day, was trapped in his flattened apartment for three days, according to news reports. After friends dug him out, doctors amputated his right leg below the knee. With the help of a prosthetic leg, Exantus is able to dance again. (Read about his comeback.)

Why We Love It

"This is an intimate photo, taken in the subject's most personal space as he lies asleep and vulnerable, perhaps unaware of the photographer. The dancer's prosthetic leg lies in the foreground as an unavoidable reminder of the hardships he faced in the 2010 earthquake. This image makes me want to hear more of Georges' story."—Ben Fitch, associate photo editor

"This image uses aesthetics and the beauty of suggestion to tell a story. We are not given all the details in the image, but it is enough to make us question and wonder."—Janna Dotschkal, associate photo editor

Published February 1, 2013

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Ravens Defeat 49ers in Historic, Unusual Super Bowl













The Baltimore Ravens emerged Super Bowl champions after one of the strangest and most incredible Super Bowl games in recent memory.


It's the second championship for the Ravens, who pulled out a 34-31 win over the San Francisco 49ers at the Superdome in New Orleans.


The Super Bowl is the biggest spectacle in American sports, and each year becomes the most watched television event in history. This year, Jennifer Hudson kicked things off with a touching performance of "America the Beautiful" with a choir of students from Sandy Hook Elementary School.


Alicia Keys accompanied herself on the piano for a long, jazzy rendition of the national anthem, before the coin toss which resulted in San Francisco receiving to start the first half.


Although the game looked at one point like it was going to be a completely unexpected blow-out, with the Ravens leading 28-6 at the beginning of the 3rd quarter, the 49ers got some unusual help that turned the showdown into a much more exciting battle.


About a third of the way into the 3rd quarter, right after a record-tying Ravens rushing touchdown, the power went out at the Superdome, knocking the lights and air conditioning out in the indoor stadium. The crowd of more than 71,000 strong, along with a lot of antsy players, coaches, and staff waited for 34 minutes for the power to fully come back on and the game to resume.






Chris Graythen/Getty Images











Super Bowl 2013: Beyonce Rocks the Halftime Show Watch Video









Super Bowl 2013: Alicia Keys Sings 'The Star-Spangled Banner' Watch Video









Super Bowl 2013: Jennifer Hudson, Sandy Hook Students Perform Watch Video





In a statement, the NFL said authorities were "investigating the cause of the power outage," and law enforcement sources told ABC News it was just an issue with the building.


That didn't stop many people on Twitter from jokingly blaming Beyonce, the energetic halftime performer who surprisingly reunited shortly with her former band Destiny's Child, for shutting down the power. After her performance, even her husband Jay-Z got in on it, tweeting "Lights out!!! Any questions??"


VIDEO: Super Bowl 2013: Beyonce Rocks the Halftime Show


The 49ers quickly followed the long delay with a touchdown, getting themselves right back into the game. Then just a few minutes later, they found themselves in the end zone again, and it appeared the power outage had flipped the momentum towards the 49ers.


With a score of 31-29 with more than 7 minutes left in the game, San Francisco looked poised to make the biggest comeback in Super Bowl history, but the team, trying for its 6th title, wasn't able to overcome the Ravens lead.


Baltimore was able to run out the clock, and the game ended with a final score of 34-31. Purple and gold confetti fell as the Ravens rushed onto the field and celebrated -- with some colorful language from quarterback Joe Flacco audible on the live broadcast, who was caught saying, "f***ing awesome" on CBS' cameras.


The game was already historic thanks to the match-up for John and Jim Harbaugh, the first head coach brothers to ever face each other on football's biggest stage. It was also the final game for the future Hall of Fame linebacker Ray Lewis, who is, as of the conclusion of the game retired from football.


This is the fifth season in a row that the Ravens have made it to the playoffs, led by Coach John Harbaugh, and SB XLVII MVP Quarterback Joe Flacco. It's the team's first Lombardi trophy since 2000. Their victor tonight made them the only team left in the NFL to have never lost a Super Bowl in multiple appearances.






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