Saturday, September 8, 2012

François Skyvington's moped road movie #5

Episode #5 of the road movie was presented yesterday afternoon.

Still in the Cévennes, François met up with a friendly pipe-smoking shepherd.


The traditional grazing method involves seasonal operations known as transhumance. The shepherd walks his flocks up to highlands for the summer season, then back down to the plains for winter.


During the brief sequence, no less than three new lambs were born, with no problems.


François and the shepherd looked on, amused (there was no cause for alarm), as one of the ewes continued to follow the flock with the head of her half-born lamb sticking out behind her.


A few minute later on, the baby was sitting on the ground.


The shepherd collected the lambs by their front legs and carried them over to where the main flock was located.


Next, François met up with a man who organizes walking excursions in the company of Provençal donkeys.

 
The conversation moved inevitably to the story of the writer Robert Louis Stevenson [1850-1894], author of Travels with a Donkey in the Cévennes. As a Scottish Presbyterian, Stevenson had been fascinated by tales of the Protestant insurgents in the Cévennes, back in the time of Louis XIV, who became known as Camisards. At that time (1879), Stevenson was troubled by his romantic attachment to a married woman, Fanny Osbourne, ten years his senior and the mother of three children, who had abandoned him temporarily. (A year later, she would later become his wife.)


What better way to meditate about religious history and romance than while walking across the Cévenol mountains in the company of a faithful donkey...

François then followed an itinerant butcher on an excursion to isolated villages and houses.


In this sparsely-populated corner of France, Didier's meat van has remained a vital service.


François then met up with a rural puppeteer.


Here we see the most famous puppet of all time: Polichinelle, from the Italian Commedia dell'arte.


The puppets' heads have been created by talented sculptors.


Then the puppeteer paints them and dresses them up.


In former times, puppeteers would operate at rural fairs, in order to attract customers to the merchants' stands.


François was thrilled to discover that he had his own puppet.


They all set off on the orange moped—François, his puppet and the puppeteer—to reach the place where the puppeteer's mobile theater was parked.


François and Polichinelle were the stars of the show...


At the end of the day, François stopped for a moment in the village of Ganges to pay homage to Charles Benoit, inventor of the moped. He left an orange scarf attached to the commemorative plaque.


Finally, the episode terminated with a short trip in a hot-air balloon: an 18th-century French invention of the brothers Joseph-Michel and Jacques-Étienne Montgolfier.


The orange moped surely enjoyed the excursion into the skies of the Cévennes.


François certainly did.



Robotic runner

Vehicles that run on wheels have played an essential role in human civilization ever since... the invention of the wheel.


And they're likely to continue to roll on for a long time into the future, at least up until somebody puts together an impeccable automobile that darts around on an air cushion.


Or maybe there'll be some kind of marvelous "personal mover" (unimagined today, like the personal computer a century ago) that will take us magically and rapidly—along with our kids and dog and shopping basket—from one place to another.

Vehicles that run on tracks can be useful in places where wheels wouldn't work well.


But, for getting over obstacles, nothing beats legs! So, engineers at DARPA (the Defense Advanced Research Projects Agency) and Boston Dynamics have been working enthusiastically on a speedy legged robot named Cheetah.


Recently, performing on its treadmill, Cheetah set a record of over 45 km/hour, which is slightly faster than Usain Bolt.

Friday, September 7, 2012

Junk's not junk

For ages, it has been said that humans use only a small percentage of their cerebral potential. Personally, I've always been wary of this kind of evaluation. The experimental evidence for such a conclusion is obscure, to say the least. What would it mean, at a practical level, if my cerebral performances were suddenly doubled, say? Would I understand twice as many things as I did previously? Would I have a vision of our human existence that was twice as deep as my old way of looking at things? Would I be capable of thinking twice as rapidly as I used to? Would I be able to master new fields of learning? Would I now have a clear perception of things that once appeared fuzzy in my mind? Would I be clearly conscious of the fact that I was twice as smart as I used to be? Frankly, I've always imagined all that extra yet-unused brainpower as akin to the legendary multiple lives of a cat. It sounds like a great idea... up until you try to imagine what it might mean in practice.

More recently, I've often been similarly wary, indeed stupefied, when I've heard geneticists talk of so-called junk DNA. The idea is that only some 2 per cent of our precious genetic heritage plays an essential role in the synthesis of proteins and operational cells and organs. The remaining 98 per cent would appear to be biological "dark matter" that simply comes along for the ride, in an almost parasitical fashion.

Once upon a time, when scientists told us that the human body was largely composed of water, I used to wonder whether it might be possible to "dry out" a human being, by removing magically all this surplus wetness. Would the waterless creature work just as well? Or would he simply shrivel up and die like a fish discarded on a sunny riverbank? In a similar way, I wondered naively about all that junk stuff that I was carrying around with me. If it were completely useless in my survival, then we might imagine a zapping device capable of eliminating everything that wasn't essential. Normally, after being zapped, I would be reduced to a dwarf, with only 2 percent of my original volume, but I would remain just as smart as before... or even much smarter, if I decided to combine the junk-DNA-zapping with a foolproof method for gaining control of all my unused brainpower. I would be transformed into a mighty midget! As Hamlet said:
I could be bounded in a nutshell, and count myself a king of infinite space, were it not that I have bad dreams.
We adepts of genealogical research have always been stalwart admirers of junk DNA. Funnily enough, although specialists affirmed that all this vast quantity of code achieved nothing of a useful nature, it was nevertheless the object of mutations. And the analysis of such mutations in Y-chromosomes has enabled us to trace paternal lineages. So, the junk hasn't been as totally junky as you might imagine. For example, if ever I were able to discover the identity of the first fellow in England who procreated dozens of generations of descendants named Skeffington (Skevington, Skivington, Skyvington, etc), then my junk DNA would be far more precious, for me, than all the crown jewels in the Tower of London.

Meanwhile, researchers concerned with the human genome have just announced that it is high time for us to realize that so-called junk DNA is anything but that. These researchers have been participating in a huge research project known as Encode: a consortium, based at the University of Santa Cruz in California, that is building a huge databse of the various bits and pieces of the genome.


DNA strings that don't code the synthesis of proteins take care of a multitude of necessary behind-the-scenes activities such as switching genes on or off, and regulating the context in which genes carry out their functions. Suggesting that DNA segments are "junk" simply because they don't have a star role in the coding of proteins is as silly as saying, for example, that the fabulous Avatar movie was created solely by a single director, or a pair of actors, and that all the background support was of no importance.


I liked the comments of an observer who referred to research in genetics by means of a sporting metaphor. "We're still in the warm-up, the first couple of miles of this marathon."

François Skyvington's moped road movie #4

Episode #4 of the road movie was presented yesterday afternoon.


As usual, the program was particularly didactic... whether or not that was the intention of the producers. We learned, for example, that an old-fashioned man-powered meteorological observation station still exists in Provence.


Next, François met up with bees, kept in the wilderness on a Cévenol hillside in ancient tree-trunk hives.


You only have to lift a trunk to admire the fabulous activity of the bees.


The beekeeper explained the advantages of this ancient technique.


François (bitten by a bee in real time) appeared to be fascinated nevertheless by the beauty of Cévenol beekeeping.


Then he turned to goats. More precisely, to goat cheese.


Bisons, of course, were a different kettle of fish. This sequence was particularly didactic in the sense that an observer (like François himself) needed a little time to be reassured that these Provençal graziers of bisons must not be looked upon as nostalgic cowboys.


Their job consists of breeding and grazing bisons for meat.


From a distance, the setting evokes the Far West.


The animals are not necessarily dangerous, but they have to be respected.


François told his hosts that he had been impressed by his encounter with these beasts. After all, it's not an everyday affair, in France, to venture out onto the empty plains to take care of bisons.


The departure of François, in the setting sun, was of a lonesome cowboy style.


On the slopes of the Cévennes, he got off his faithful moped steed—like Lucky Luke on the other side of the Atlantic—and settled down to watch the last rays of the Sun.


It was too dark to see, but I imagined my son chewing nonchalantly upon a stalk of prairie grass, and looking back upon his experiences of the day.


A delightful episode, as usual.

Thursday, September 6, 2012

Creek bed cleaned

Whenever it rains extremely heavily on the slopes above Gamone, once or twice a year, the creek becomes a raging torrent, and it often overflows onto the road. To prevent this overflow, the village council decided to clean and deepen the creek bed (completely dry at present) below my house.


The work was carried out yesterday by a fellow-citizen of Choranche, René Uzel, using his own mini digger. The previous day, with the help of Choranche's municipal employee, René had actually laid a few meters of new macadam at two weak spots on the road up to my neighbor's place. First, he used a heavy disc grinder to make cuts in the existing macadam, which he then removed with his mini digger. After smoothing the underlying earth, René then drove off in his truck to pick up a load of steaming bitumen. Finally, he used a heavy roller to obtain a perfectly flat surface. I was very impressed by his manual skills. After all, there are surely few stonemasons today (that's René's initial trade) who can lay down a macadam road single-handedly.

ADDENDUM: Yesterday evening, I was surprised to find that Choranche played an unexpected role in the latest episode of the ongoing MasterChef cooking competition. In my blog post of 19 December 2006 entitled Caves of Choranche [display], I mentioned briefly the fact that my adoptive village is world-famous for its limestone caves. Well, MasterChef had organized a trial between the members of two cooking teams who were asked to produce a gastronomical dinner, inside the main gallery of the Choranche caves, for a small group of speleologists emerging from the bowels of the earth. I was shocked to learn that the authorities in charge of the preservation of this site would have allowed it to be invaded by cooking fumes and camera lighting.

François Skyvington's moped road movie #3

Episode #3 of the road movie was presented yesterday afternoon.


The opening shots of this episode were amusing. François prepared us solemnly for images of the celebrated bridge painted by Vincent Van Gogh.


But no sooner had he reached the spot than a carload of Japanese tourists arrived on the scene. And it appeared that they were just as interested in François and his orange moped as in the Van Gogh bridge setting.


The theme of this Arlesian episode was art. François started off by visiting the studio/gallery of a fellow who transforms children's plastic toys into sculptures.


Surprise: in the midst of all this colorful plastic, the sculptor had been working on an orange moped.


In Arles, François seemed to be smiling ironically when he asked a local lady, attired in a folkoric costume, to tell him what it meant to be an Arlésienne.


Family members were aware that François might have asked his own maternal grandmother this same question. However Yannou and her mother never had the habit of getting dressed up as Arlésiennes and parading through the streets of their city on horseback.

François then found his way to a celebrated hotel: the Nord Pinus on the Place du Forum in the center of Arles, alongside a statue of the Provençal poet Frédéric Mistral [1830-1914]. In my blog post of 7 September 2010 entitled Provençal excursion [display], I mentioned a dinner evening with Christine at an outdoors restaurant on this charming square.


François listened enthusiastically to the owner's tales about celebrity guests such as great artists, writers and bullfighters.


He stayed overnight in this famous hotel, then drove down to Port St Louis, at the eastern tip of Camargue, to visit an unusual place: a center for individuals who create artistic performances in the street.


Finally, he set out to meet up with a local photographer who has developed a technique of shooting from a mobile hoist, enabling him to produce wonderful photos of a flock of sheep on the plain of the Crau.


As usual, François succeeded in establishing friendly links with all the interesting individuals whom he encountered.