Thursday, February 3, 2022

AIRLESS TIRE ‘PUNCTURE PROOF’

 






MICHELIN AND GM REINVENT THE WHEEL WITH AIRLESS TIRE THAT’S TOTALLY ‘PUNCTURE PROOF’

Flats and blowouts could soon be a thing of the past.

Michelin

Michelin and General Motors have teamed up to literally reinvent the wheel with a new generation of high-tech airless tires.

The automotive companies’ Uptis (Unique Puncture-proof Tire System) doesn’t have a traditional sidewall and carries a load by the top via a resin-embedded fiberglass material that Michelin already has 50 patents for, according to Car and Driver.

“The idea was to develop a technology that was strong enough to carry the load but light enough to replace the air,” Cyrille Roget, technical and scientific communication director for the Michelin Group, told the magazine.

Michelin

“If you have a load on the tire and you cut all the spokes at the bottom, you will see that nothing will change, demonstrating that the load is carried by the top of it, not by the under parts.”

There are quite a few advantages to airless tires, the most obvious being that the risk of flats or dangerous roadside blowouts is totally eliminated. A Michelin press releases states that approximately 200 million tires are scrapped prematurely every year worldwide due to damage.

Michelin

The Uptis also requires virtually no maintenance and would have a significantly longer lifespan than pressurized counterparts.

That means that the environmental impact of the tire industry would drastically decrease if the technology was adopted widely.

It could happen in the next five years. The Uptis is already being tested on the Chevrolet Bolt, and later this year, a fleet of the EVs will spin the Uptis in real-world trials.

Ultimately, the goal is to begin offering the Uptis on passenger vehicles in 2024.

Soon, all of our pothole worries will be a thing of the past.

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GOLF BOMBSHELL PAIGE SPIRANAC

 


10 TIMES GOLF BOMBSHELL PAIGE SPIRANAC TURNED HEADS ON THE LINKS

The “OG Insta golf girl” is totally crushing it.






Paige Spiranac attends The Maxim Hot 100 Experience in Hollywood. 

Paige Spiranac made her name by posting videos from the links to Instagram, hence her deserved, self-proclaimed title as the “OG Insta golf girl.” But she’s gone from turning heads on the green to nabbing major modeling gigs that landed her in both the Maxim Hot 100 and the Sports Illustrated Swimsuit Issue, garnering millions of followers along the way.

Recently, the Spiranac made headlines for criticizing star Bryson DeChambeau after the American golfer was captured calling an official ruling “garbage”at the Memorial Tournament in late July.

“I used to be a big Bryson fan. I was all in on Bryson … I thought he was doing things that were different, innovative and he is who he is, and I respect that,” she said on her latest Playing-A-Round podcast“But in the last few weeks it’s been really hard to be a Bryson fan. He’s crossed that line from being different to being a d**k.”

Yahoo Sports notes that DeChambeau also blew up at a cameraman at the Rocket Mortgage Classic earlier in early July.

As Spiranac continues to gain more fans and grow her brand, she has remained a staunch advocate for victims of bullying, a topic she opened up about in a piece written for Golf.com.

“Before taking up the game of golf, I was a young girl with horrible asthma and a hair condition that made me nearly bald until I was about 10 — a girl who was bullied incessantly,” she writes. “I started playing golf after a broken knee led me to quit my career as an elite gymnast. It wasn’t long before I became one of the world’s top-ranked amateur players.”

Soon after beginning her amateur career, Spiranac realized that competition took the fun out of playing golf for her.

“On the range and in practice rounds I was shooting lights out, but in competition I fell apart. It was terribly frustrating,” she wrote. “It wasn’t until last year that I figured out the problem: I just don’t love competitive golf.”

“What I love is the game itself. I love being outdoors, practicing, and smelling the freshly cut grass at 6 a.m. as the sun rises. But I didn’t love travel, or pressure, or the mean-spiritedness of my competitors.”

But don’t worry—she’s not putting her clubs down anytime soon. Among her many brand partnerships is an ambassadorship with X-Golf America, an indoor simulator entertainment concept.

Here, 10 glorious times Spiranac made the golf green a better place:

Her punch shot is primo.

So is her bunker shot.

Her golf cart selfie game is unmatched.

She has insane ball control…

Her preshot ritual is epic.

She has a great sense of humor.

Her trick shots don’t always go as planned.

She can drive in high heels…

…or something more casual.

And she’s got solid putting tips!

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Wednesday, February 2, 2022

DĂ¼rer’s revolutionary post-studio practice

 

ONE PLACE AFTER ANOTHER


Albrecht DĂ¼rer, Hand with Book (study for Christ Among the Doctors), ca. 1506, watercolor and gouache on blue paper, 7 1⁄2 × 9 7⁄8".

DONALD JUDD HEWED TO the same work schedule wherever he went: drawing every morning, reading every afternoon, be it in New York, Texas, or Switzerland. “There was no studio,” one of Judd’s assistants recalled. “Nothing existed. There was no material. . . . It was all in his head.” The late art of the peripatetic Albrecht DĂ¼rer (1471–1528) shares Judd’s enthrallment with routine, space, and seriality. It, too, arose from a career spent venturing, as DĂ¼rer’s sixteenth-century contemporaries remarked, “here and there [hin vnd vider].” A printmaker who traveled incessantly, DĂ¼rer exploded the idea of visual art as a site-rooted craft. His multiples are still crossing the globe centuries after his death (Judd owned at least two DĂ¼rer woodcuts). Both artists made drawings on the road and kept scrupulous, even tedious, diaries. Such items hinge the once-in-a-lifetime DĂ¼rer exhibition on view through February 27 at the National Gallery in London. The drawings and paintings on display sing with even more strangeness after months of travel-poor pandemic lockdown.

Albrecht DĂ¼rer, Head of a Walrus, 1521, pen, ink, and watercolor on paper, 8 1⁄4 × 12 1⁄4".

DĂ¼rer was born in 1471 in Nuremberg, the sacred capital of the Holy Roman Empire. He trained as a goldsmith under his father, Albrecht the Elder, and in 1486 he entered the print workshop of Michael Wohlgemut. He traveled throughout Alsace and Franconia as a journeyman until June 1494. Aged twenty-three, he then returned to Nuremberg and married one Agnes Frey, daughter of a local noble, for a dowry of two hundred florins. Three weeks later, he set off for Venice to sell prints and was back in Nuremberg by December. DĂ¼rer then began a decade of study, production, and social networking, culminating in a trip to Venice from 1505 to 1507, where he was by turns feted, pitied, and envied by local artists, producing large-scale altarpieces and collecting books and gems for his lifelong friend Willibald Pirckheimer. He wrote often to the latter of his willingness, but also reluctance, to fit in: He dines at a fish restaurant, searches among the booksellers for Greek publications, attends dance lessons (and detests them). By 1512, the Holy Roman emperor Maximilian I had become DĂ¼rer’s official patron. Upon Maximilian’s death in 1520, DĂ¼rer traveled to the Netherlands, visiting Antwerp, Bruges, and Zeeland, all the while keeping a ledger, selling his prints, and making ink and silverpoint drawings of people, landscapes, and animals. He seems to have viewed New World artifacts in Brussels (an Aztec shield and gold weaponry, for example), and the same year wrote a letter confessing Lutheran sympathies to a patron, Nicolaus Kratzer. DĂ¼rer published a treatise on perspective in 1525 and engraved a portrait of Erasmus in 1526. He died an extremely rich man in Nuremberg in 1528, aged fifty-six, possibly of malaria contracted abroad.

Albrecht DĂ¼rer, Portrait of Erasmus, 1526, engraving, 9 3⁄4 × 7 5⁄8".

DĂœRER’S TRAVELS WERE EXCEPTIONAL, and not only geographical. He also jumped from medium to medium (painting, woodcut, engraving, prose), and sheets from his travels almost echo the kinetics of a dance. Magpie-like, he seemed to pick up on whatever localisms he encountered, in terms of design, facture, and material. In Venice, for example, he executed drawings on blue paper, mostly in brush and ink heightened with white. Many are studies for hands, with DĂ¼rer modeling his own digits and palms pointing, clutching, and signing. He wielded a mirror for some compositions. The blue paper, a Venetian specialty, functioned differently from the cream sheets most Northern Europeans used; the chalky hue of the matrix permitted a dissolution of line. In two sketches of hands holding a book, the black-and-white orthogonals of the folio edges fade gently into the background, much as they might in a painting. In one, the surface density surges around the fingers and fades around the depicted book’s lower half. In the other, fingers rest atop a binding, casting shadows upon one another. This is paper describing bound paper, marked and used by hands.

DĂ¼rer, like Leonardo, wrote and imaged moving bodies, water, and limbs, while traveling himself and sending (and receiving) art from distant places.

Renaissance polemicists drew connections between kinesis and voyaging. DĂ¼rer, like Leonardo, wrote and imaged moving bodies, water, and limbs, while traveling himself and sending (and receiving) art from distant places. Leaves from silverpoint sketchbooks, now scattered across collections from Chantilly to Berlin, were the unquestionable stars of the Suermondt-Ludwig-Museum iteration of the DĂ¼rer show in Aachen, Germany. Executed during the Netherlandish sojourn of 1520–21, the fragmentary BĂ¼chelin (DĂ¼rer’s word) were an amassment of limpid portraits rife, as Arnold Nesselrath points out in the German catalogue, with “spontaneous adjustments.” We see church walls in Bergen (DĂ¼rer was obsessed with bricks), mountains near Sankt Goar, dogs, lions, furniture, and portrait after portrait of sitters known and unknown. Among the leaves stands one of the first images of a Black woman in Western art, a twenty-year-old servant named Katharina, whom DĂ¼rer met in Antwerp. She appears in local dress, rendered in an unforgiving medium that DĂ¼rer had learned as a teenager. The immediacy of the portrait is jarring, out of time; Katharina looks demurely to her right, and DĂ¼rer’s lines explore her headdress. The artist was later to use the drawing as research for a sometimes problematic 1528 book on human bodies.

Albrecht DĂ¼rer, Portrait of the 20-Year-Old Katharina, 1521, silverpoint on paper, 7 7⁄8 × 5 1⁄2".

Much of the documentation in the shows concerns financial transactions. DĂ¼rer’s diaries tally expenses (he constantly gripes about bad food and tolls, about prices and taxes) and describe his time-consuming, dangerous, and expensive passages between cities and towns (largely on horseback or by ferry). Curiosity was a factor in these journeys, but the artist did not always travel willingly, freely, or richly; DĂ¼rer’s gift to megapatron Margaret of Austria, for example, was disastrously refused in 1521—a giant commission denied. But DĂ¼rer was invested always in material. Like Judd, he was, in fact, anything but all in his head. And DĂ¼rer’s practice, too, formed a set of performances that could be overseen in absentia, less a physical space than a network of very specific objects to barter, sell, or examine—if not yet preindustrial, then avowedly post-workshop. “A work only needs to be interesting,” Judd famously wrote. DĂ¼rer’s workplace, cognately, was wherever his art was, his “studio,” presciently, wherever he happened to be.

Albrecht DĂ¼rer, Trento, Seen from the North, 1495, watercolor and gouache on paper, 9 3⁄8 × 14".

“DĂ¼rer’s Journeys: Travels of a Renaissance Artist” was curated by Susan Foister of the National Gallery, London, and Peter van den Brink of the Suermondt-Ludwig-Museum, Aachen, Germany, where it was on view as “DĂ¼rer War Hier,” July 18–October 24, 2021. It is on view at the National Gallery through February 27.

Christopher P. Heuer is professor of art and architecture at the University of Rochester, New York.