01 December 2020

"Crip Camp"


I thoroughly enjoyed watching this on Netflix last night.  The first part of the film presents archival footage of Camp Jened, a summer camp for young people with disabilities which was in operation from the 1950s to the 1970s.  The second part of the film follows some of these campers as they become leaders in the disability rights struggles of the 1970s.

I watched this as an "alumnus" of the polio epidemic of 1952, but the film will be of interest to a broad range of viewers - especially those who have family or friends with physical impairments.

The film is reviewed at The New York Times, and the Wikipedia entry is excellent.

Addendum:  The BBC has an excellent article about Judy Heumann, a disability activist featured in the movie.

26 November 2020

Reindeer eyes change color in the winter



I found this explanation at Smithsonian:
National Geographic‘s Ed Yong reports on the finding:
The bit that actually changes colour is the tapetum lucidum or “cat’s eye”—a mirrored layer that sits behind the retina. It helps animals to see in dim conditions by reflecting any light that passes through the retina back onto it, allowing its light-detecting cells a second chance to intercept the stray photons. The tapetum is the reason why mammal eyes often glow yellow if you photograph them at night—you’re seeing the camera’s flash reflecting back at you.
Reindeer eyes, by default, are gold. But during the long winter, their pupils dilate for months on end, Yong explains. All of this effort takes a toll on the reindeers’ eyes, which begin to swell and in turn exert pressure on tapetum.
This layer is mostly made up a collagen, a protein whose long fibres are arranged in orderly rows. As the pressure inside the eye builds up, the fluid between the collagen fibres gets squeezed out, and they become more tightly packed. The spacing of these fibres affects the type of light they reflect. With the usual gaps between them, they reflect yellow wavelengths. When squeezed together, they reflect… blue wavelengths.
The wintery blue, Yong writes, is about 1,000 times more sensitive to light than the summery gold. The latter color, on the other hand, helps in the summer by bouncing the majority of light off of the animals’ eyes, effectively acting like a pair of natural sunglasses.

You learn something every day. 

Frost formation triggered by a leaf on a car's roof


Not a black hole...


... but it does absorb almost all visible light.  This is dark molecular cloud Barnard 18.   Info at the APOD link.  You learn something every day.

Ad for Amazon Echo Silver

 

c/o Saturday Night Live.

Lincoln Memorial, 1916


I find this photo particularly fascinating because of the absence of the reflecting pool (completed in 1923).  This image better reflects the fetid, malaria-infested swamp that Washington D.C. was in its early history*.  This is how it looked when my parents were born, so this is not ancient history.

I was born in Washington D.C., and some of my earliest memories were of visits to the reflecting pool and especially to the cherry blossoms around the Tidal Basin.  Here I am at the reflecting pool in 1949 -


- I think facing toward the Lincoln Memorial, with the Washington Monument faintly visible in the distant haze.  Dad was in the Navy, stationed in D.C., so we lived across the river in Arlington.  An interesting place to begin life.

*Addendum: Reader Lones Smith found an article debunking the myth that Washington was originally swampy land.  I will gracefully defer to The Smithsonian.  But there was malaria and yellow fever in the region (and there still are 50-100 cases reported per year).

Core biopsy of the Indianapolis Motor Speedway surface


25 November 2020

Gabriel Garcia Marquez (1927-2014)


[from 2014] I just heard that Gabriel Garcia Marquez died today.  In his memory I would like to cite (part of) the most remarkable sentence I've ever read.   It was 25 years ago that I first read Love in the Time of Cholera, and a year or two later One Hundred Years of Solitude and The Autumn of the Patriarch.  The first two are in my view the better books, but Autumn of the Patriarch [fulltext at the link] has one truly awesome sentence.  It begins like this, at the start of the final chapter of the book...
THERE he was, then, as if it had been he even though it might not be, lying on the banquet table in the ballroom with the feminine splendor of a dead pope amidst the flowers in which he would not have recognized himself in the display ceremony of his first death, more fearsome dead than alive, the velvet glove stuffed with cotton on a chest armored with false medals of imaginary victories in chocolate wars invented by his persistent adulators, the thunderous full-dress uniform and the patent leather boots and the single gold spur that we found in the building and the ten sad pips of general of the universe to which he was promoted at the final moment to give him a rank higher than that of death, so immediate and visible in his new posthumous identity that for the first time it was possible to believe in his real existence without any doubt whatsoever, although in reality no one looked less like him, no one was so much the opposite of him as that showcase corpse which was still cooking in the middle of the night on the slow fire of the tiny space of the little room where he was laid out with candles while in the cabinet room next door we were discussing the final bulletin with the news that no one dared believe word by word when we were awakened by the noise of the trucks loaded with troops in battle gear whose stealthy patrols had been occupying public buildings since before dawn, they took up prone positions under the arcades of the main commercial street, they hid in doorways, I saw them setting up tripod machine guns on the roofs of the viceregal district when I opened the balcony of my house at dawn looking for a place to put the bouquet of wet carnations I had just cut in the courtyard, beneath the balcony I saw a patrol of soldiers under the command of a lieutenant going from door to door ordering people to close the doors of the few shops that were beginning to open on the commercial street, today is a national holiday they shouted, orders from higher up, I threw them a carnation from the balcony and I asked what was going on with so many soldiers and so much noise of weapons everywhere and the officer caught the carnation in midair and replied to me just imagine girl we don't know ourselves either, the dead man must have come back to life, he said, dying with laughter, because nobody dared think such an earthshaking event could have happened, rather, on the contrary, we thought that after so many years of negligence he had picked up the reins of his authority again and was more alive than ever, once more dragging his great feet of an illusory monarch through the house of power where the globes of light had gone on again...  [and ends thus]... he had arrived without surprise at the ignominious fiction of commanding without power, of being exalted without glory and of being obeyed without authority when he became convinced in the trail of yellow leaves of his autumn that he had never been master of all his power, that he was condemned not to know life except in reverse, condemned to decipher the seams and straighten the threads of the woof and the warp of the tapestry of illusions of reality without suspecting even too late that the only livable life was one of show, the one we saw from this side which wasn't his general sir, this poor people's side with the trail of yellow leaves of our uncountable years of misfortune and our ungraspable instants of happiness, where love was contaminated by the seeds of death but was all love general sir, where you yourself were only an uncertain vision of pitiful eyes through the dusty peepholes of the window of a train, only the tremor of some taciturn lips, the fugitive wave of a velvet glove on the no man's hand of an old man with no destiny with our never knowing who he was, or what he was like, or even if he was only a figment of the imagination, a comic tyrant who never knew where the reverse side was and where the right of this life which we loved with an insatiable passion that you never dared even to imagine out of the fear of knowing what we knew only too well that it was arduous and ephemeral but there wasn't any other, general, because we knew who we were while he was left never knowing it forever with the soft whistle of his rupture of a dead old man cut off at the roots by the slash of death, flying through the dark sound of the last frozen leaves of his autumn toward the homeland of shadows of the truth of oblivion, clinging to his fear of the rotting cloth of death's hooded cassock and alien to the clamor of the frantic crowds who took to the streets singing hymns of joy at the jubilant news of his death and alien forevermore to the music of liberation and the rockets of jubilation and the bells of glory that announced to the world the good news that the uncountable time of eternity had come to an end.
What is remarkable is not the content per se, but the fact that I used the ellilpsis in the center of the citation to pass over 53 pages of text - all of it one single sentence.  I once estimated that the sentence comprises about 17,500 words.  One might consider this creation to be a whimsy or a conceit by someone just playing with words, but in my view it is a sort of prose poem by a superbly skilled writer who loves the craft of language.  If you'd like to give it a try, go to this link.

Addendum (2020):


It would be presumptuous of me to offer a review/critique of a novel that is a modern classic, written by a Nobel Laureate in literature, but after giving it a final good-bye reread, I wanted to jot down some notes about it.

Although I'm filing this post in my recommended books category, I have to admit that this is not a book that everyone will enjoy.   To be honest, not much happens in the novel.  A young man falls in love with a young woman who tentatively agrees to marry him ("Very well, I will marry you if you promise not to make me eat eggplant"), but they are separated by circumstances including her marriage, and he waits for her ("... convinced in the solitude of his soul that he had loved in silence for a much longer time than anyone else in this world ever had...") until her husband's death.  "Florentino Ariza never had another opportunity to see or talk to Fermina Daza alone in the many chance encounters of their very long lives until fifty-one years and nine months and four days later, when he repeated his vow of eternal fidelity and everlasting love on her first night as a widow." In the devotion of her mourning she rejects him, so he continues to wait, as their lives go from the late nineteenth century to the first decades of the twentieth.

As he follows the two protagonists separately, Marquez uses their lives as a platform for discussing the passage of time ("... contemplating with regret the banana plants in the mire of the patio, the stripped mango, the flying ants that came after the rain, the ephemeral splendor of another afternoon that would never return") and the process of aging:
    "... only then did he realize that his life was passing.  He was shaken by a visceral shudder that left his mind blank, and he had to drop the garden tools and lean against the cemetery wall so that the first blow of old age would not knock him down." 
    "She had barely turned the corner into maturity, free at last of illusions, when she began to detect the disillusionment of never having been what she had dreamed of being when she was young..." 
    "... they marked the passage of his life, for he experienced the cruelty of time not so much in his own flesh as in the imperceptible changes he discerned in Fermina Daza each time he saw her."
And finally a reunion:
"By the time she had emptied the teapot and he the coffeepot, they had both attempted and then broken off several topics of conversation, not so much because they were really interested in them but in order to avoid others that neither dared to broach."

"It was the first time in half a century that they had been so close and had enough time to look at each other with some serenity, and they had seen each other for what they were: two old people, ambushed by death, who had nothing in common except the memory of an ephemeral past that was no longer theirs but belonged to two young people who had vanished and who could have been their grandchildren."

"Then he reached out with two icy fingers in the darkness, felt for the other hand in the darkness, and found it waiting for him.  Both were lucid enough to realize, at the same fleeting instant, that the hands made of old bones were not the hands they had imagined before touching.  In the next moment, however, they were."
Herewith various excerpts, curiosities, and interesting words:

"On Friday, June 8, 1708, at four o'clock in the afternoon, the galleon San Jose set sail for Cadiz with a cargo of precious stones and metals valued at five hundred billion pesos in the currency of the day; it was sunk by an English squadron at the entrance to the port, and two long centuries later it had not yet been salvaged."  I love treasure stories, and the wealth carried by the Spanish galleons was fabulous; I was in awe watching reports of the recoveries from the Atocha.  Apparently the San Jose was located by staff from Woods Hole in 2015, and recovery and conservation efforts are currently underway.

"He was a fine parrot, lighter than he seemed, with a yellow head and a black tongue, the only way to distinguish him from mangrove parrots who did not learn to speak even with turpentine suppositories."  ???

"They brought in live chickens from Cienaga de Oro, famous all along the coast not only for their size and flavor but because in colonial times they had scratched for food in alluvial deposits and little nuggets of pure gold were found in their gizzards."  ??true - or an old wives' tale?

The death of Dr. Urbino: "But he released [the parrot] immediately because the ladder slipped from under his feet and for an instant he was suspended in air and then he realized that he had died without Communion, without time to repent of anything or to say goodbye to anyone, at seven minutes after four on Pentecost Sunday."

"The use of the mullein plant to put the fish to sleep had been prohibited by law since colonial times, but it continued to be a common practice among the fishermen of the Caribbean until it was replaced by dynamite."  No time to look this up - anybody know?

"... the black doll that was sent to her without any letter... it had been bought in Martinique, according to the original tag, and it was dressed in an exquisite gown... it seemed so charming to Fermina Daza that she overcame her scruples and laid it on her pillow during the day and grew accustomed to sleeping with it at night.  After a time, however, she discovered when she awoke from an exhausting dream that the doll was growing: the original exquisite dress she had arrived in was up above her thighs, and her shoes had burst from the pressure of her feet.  Fermina Daza had heard of African spells, but none as frightening as this.."  ??? constructed with dehydrated material that swells with time/humidity, or ?? new larger dolls being surreptitiously switched in place??

"She learned to smoke backward, with the lit end in her mouth, the way men smoked at night during the wars so that the glow of their cigarettes would not betray them."  I've heard of this before, during wartime.  I wonder if this technique also enhances nicotine absorption by preventing external loss.

"... he allowed himself to be swayed by his conviction that human beings are not born once and for all on the day their mothers give birth to them, but that life obliges them over and over again to give birth to themselves."

"She had written versions of the deportment and civics texts in hendecasyllabic couplets, like those used for spelling..."  From the Latin, having eleven syllables.

"... the sibylline fragrance of gardenias on hot nights..."  Literally 'having the characteristics of an oracle' but perhaps metaphorically 'mysterious.'

"... Florentino Ariza learned what he had already experienced many times without realizing it: that one can be in love with several people at the same time, feel the same sorrow with each, and not betray any of them."

Re her husband's death: "Once he had told her something that she could not imagine: that amputees suffer pains, cramps, itches, in the leg that is no longer there.  That is how she felt without him, feeling his presence where he no longer was."

"... at last he put on his chamois mustache cover and lay down without removing his trousers and shirt..."  ??why useful?

Next year perhaps I can add some notes about One Hundred Years of Solitude.

24 November 2020

You may have heard of the "Diet of Worms"


This isn't the one from 1495. This is chả rươi, a popular street food in Vietnam - discussed/disgust with a video at Neatorama.

Biden's descriptions of his first appointees

Many readers will have already seen the names and perhaps some biographical information at various internet sites, but I think it's interesting and refreshing to see Biden's own assessment of his appointees:

Begin forwarded message:

From: Joe Biden <info@joebiden.com>
Subject: My first Cabinet nominations
Date: November 23, 2020 at 14:27:33 EST

Folks,

It’s been a couple of weeks since I last reached out. In the time since, we have been hard at work, building a government that reflects the values we campaigned on: healing our nation’s great divides at home and restoring our leadership role abroad. You were an integral part of our team, so I wanted to share some exciting news: I’ve selected my first Cabinet nominees.

The men and women I am announcing today will be core members of my national security, foreign policy, and law enforcement team. They are experienced and crisis-tested. They will keep us safe and secure. And, they are leaders who look like America and reflect my core belief that America is back and that we lead not just by the example of our power, but by the power of our example.

I’m honored to introduce these six extraordinary individuals:

Tony Blinken as Secretary of State
Tony is one of my most trusted advisors, and no one is better prepared for the job. He served as my staff director on the Senate Foreign Relations Committee when I was a Senator. He went on to serve as my National Security Advisor when I was Vice President and as Deputy Secretary of State under President Obama, continuing a life-long dedication to public service. Tony is universally respected by those who know him, and with good reason. He’s a principled, compassionate leader, and as America’s top diplomat, he’ll help strengthen our State Department and represent how America is strongest when we lead with our values.

Alejandro Mayorkas as Secretary of Homeland Security
The son of refugees, Ali will be the first Latino and immigrant to lead the Department of Homeland Security. As Deputy Secretary of Homeland Security under President Obama, he led the implementation of DACA, enhanced our cybersecurity, and responded to natural disasters and public health threats like Ebola and Zika. He will play a critical role in fixing our broken immigration system and understands that living up to our values and protecting our nation’s security aren’t mutually exclusive—and under his leadership, they’ll go hand-in-hand.

Avril Haines as Director of National Intelligence
A consummate national security professional, Avril was the first female Deputy Director of the CIA, and now, she will be the first woman to hold the office of Director of National Intelligence. I’ve worked with her for over a decade. She’s brilliant and humble and will always tell it straight while engaging in this work in a way that reflects our shared values. Under her leadership, our intelligence community will be supported, trusted, and empowered to protect our national security, without being undermined or politicized. We will be safer because of her.

Ambassador Linda Thomas-Greenfield as U.S. Ambassador to the United Nations
As a 35-year veteran of the U.S. Foreign Service, Ambassador Thomas-Greenfield is a distinguished, respected diplomat who has served on four continents. Raised in segregated Louisiana, she follows in a tradition of barrier-breaking African-American diplomats who have dedicated their lives to public service, and brings critical perspective to a role that is more important—and more necessary—than ever before. As UN Ambassador, Linda will renew our relationships with our friends and allies, help revitalize our diplomatic corps and restore America’s reputation on the world stage.

Jake Sullivan as National Security Advisor
Jake was my National Security Advisor during my Vice Presidency, and a top advisor on domestic and foreign policy throughout my campaign, including on our strategy for controlling the pandemic. No one has a deeper understanding of the overlapping challenges we face, and how to protect our national security and advance a foreign policy that delivers for the middle class. He will be one of the youngest National Security Advisors in history, and his once-in-a-generation intellect and poise under pressure makes him the ideal choice for one of the toughest jobs in the world.

Secretary John Kerry as Special Presidential Envoy for Climate
Secretary Kerry needs no introduction. From signing the Paris Agreement on behalf of the United States as Secretary of State, to forming a bipartisan climate action coalition alongside the next generation of climate activists, his efforts to rally the world to combat climate change have been expansive and relentless. Now, I’ve asked him to return to government to get America back on track to address one of the most urgent national security threats we face—the climate crisis. This role is the first of its kind: the first cabinet-level climate position, and the first time climate change has had a seat at the table on the National Security Council. There could be no one better suited to meet this moment.

This team will be ready to take on our nation’s greatest challenges on day one, which is important because there is no time to waste when it comes to our national security. In adding these great Americans to my team, I hope my message is loud and clear: America is back. And America is ready to lead.

Thanks for all you do,

Joe Biden

22 November 2020

Lotus silk explained


I didn't even know there was such a thing as "lotus silk."  You learn something every day.  Via Neatorama.

It's called a Pigg-O-Stat

A pediatric immobilizer for radiologic and perhaps radiotherapy procedures.  The name is not a slang term - it's the official product name.  "Stat" of course means "stationary," and I'm guessing the "pigg" comes from a development period in veterinary medicine.  Perhaps some radiology-minded reader will know more of the backstory.

Addendum:  Hat tip to "Unknown" reader for finding the answer to the above question at The Radiologic Technologist.

Please forgive me if my mind keeps seeing this as a blender...

A loaf of bread costs $100,000,000,000

Today [Nov 11, 2008] BBC radio reported on rampant hyperinflation in Zimbabwe. One man said his daily expenses were about 600 BILLION dollars, including 100 billion for a loaf of bread. The official inflation rate is 2 million percent per year, but most observers feel that is an underestimate. 

This is reminiscent of the hyperinflation that hit Hungary in 1945-46.  Here's a chart of the number of pengos per one gold franc - 

 7/9/46 100,000,000 
 7/10/46 300,000,000 
 7/11/46 2,000,000,000 
 7/12/46 10,000,000,000 
 7/13/46 30,000,000,000 
 7/15/46 120,000,000,000 
 7/16/46 500,000,000,000 
 7/17/46 2,500,000,000,000 
 7/18/46 6,000,000,000,000 
 7/19/46 60,000,000,000,000 

That's for just a ten-day period

Yugoslavia experienced hyperinflation in 1993; from October 1993 to January 1995 prices increased 5 QUADRILLION percent (5,000,000,000,000,000%). 

Wiki has a compilation of these episodes. 

Update 01/16/09: Zimbabwe has introduced a Z$100 trillion note.

Reposted from 2008 to add this photo of a 5-pound chicken that today (2020) costs 14,600,000 Venezuelan bolivars:

19 November 2020

It's a film canister..... oh, never mind


I recently went into an actual physical store, and decided to pay for my purchase with exact change.  When I took the above item out of my pocket, the clerk asked me what it was.  I said it was a "repurposed film canister," which elicited only a blank stare.  I instantly realized that this young teen had absolutely no idea what a film canister (or film) is, so I explained that it was a little "doodad" that keeps change from rattling in my pocket.  She smiled and said "That's cool."

I have a bunch of them around the house, storing spare buttons in the clothes closet and screws etc on the workbench and seeds in the garage.  They will outlast me; I need to decide which of my young relatives will be lucky enough to inherit them.

Addendum:  scroll down through the comments to find a link about how to build a film canister rocket.  And this link offers a comprehensive look at film cannons (hat tip to reader chemsolver).

A history of the phone booth in cinema

An impressive and enjoyable compilation.  I wonder how long it will be before we have a generation of moviegoers who don't know what a phone booth is (probably the children of those who don't recognize a film canister).  Via Neatorama.

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