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Throughtout medieval Japan, mirrors were considered sacred objects—used not only in rarefied imperial ritual and display but also to ward off evil spirts and, when placed in Shinto shrines, to speak with the gods.

Early glass mirrors were made of glass tiles cut from blown glass forms—thus always slightly curved, and always slightly colored, as the chemistry of clear glass manufacture remained unknown. These glass tiles were then affixed over still-hot, carefully sized, cast lead forms, with a thin layer of polished metal sheeting between the two.

Around 500 AD, man began to create somewhat clearer and more reflective glass mirrors using silver-mercury amalgams. Examples of such have been found in China dated as early as c.500AD. But another thousand years would pass before silvery-mercury amalgam processes became more efficient—and less deadly, mercury being one of the most toxic elements on planet Earth.

As guildsmen investigated tin, silver, and mercury amalgams, they also experimented with a different material: rock crystal. Extremely rare and as costly as gemstones, these wall-hung crystal mirrors were highly prized by admirers far and wide, including Francis I, ruler of Mantua 1382-1407, who had them installed in the Castle of San Giorgio

Jean-Baptiste Colbert—appealing to Louis XIV for economic reform and endeavoring to keep in France the 100,000 crowns going out yearly to Italy for mirrors—managed to import 20 (living) Venetian glass workers into France. Established by royal initiative, this Manufacture des Glaces (at the Saint-Gobain factory) would greatly expand the production of mirrors.

Glass mirror not only revolutionized how we see ourselves and how we magnify light, but also how artists see and depict the world. Mirror is cited as critical to the discovery of linear perspective—making what is flat (a painting) appear to be in relief (real life)— by Renaissance artists.

Through the 18th century, technical and economic difficulties persisted in the manufacture of clear glass. Metal mirrors remained the standard in everyday households, oiled paper the common window covering.

One of the first breakthroughs in keyboard technology was the invention of the teletype machine. Also referred to as the teleprinter, the technology has been around since the mid-1800s and was improved by inventors such as Royal Earl House, David Edward Hughes, Emile Baudot, Donald Murray, Charles L. Krum, Edward Kleinschmidt, and Frederick G. Creed.

In the 1930s, new keyboard models were introduced that combined the input and printing technology of typewriters with the communications technology of the telegraph. Punch-card systems were also combined with typewriters to create what were known as keypunches. These systems became the basis of early adding machines (early calculators), which were hugely commercially successful. By 1931, IBM had registered more than $1 million in adding machine sales.

The most compelling explanation is that Sholes developed the layout to overcome the physical limitations of mechanical technology at the time. Early typists pressed a key which would, in turn, push a metal hammer that rose up in an arc, striking an inked ribbon to make a mark on a paper before returning to its original position. Separating common pairs of letters minimized the jamming of the mechanism.

The system encouraged the development of a new user interface called the video display terminal (VDT), which incorporated the technology of the cathode ray tube used in televisions into the design of the electric typewriter. This allowed computer users to see what text characters they were typing on their display screens for the first time, which made text assets easier to create, edit, and delete.

The first of handheld devices was the HP95LX, released in 1991 by Hewlett-Packard. It had a hinged clamshell format that was small enough to fit in the hand. Although not yet classified as such, the HP95LX was the first of the Personal Data Assistants (PDA). It had a small QWERTY keyboard for text entry, although touch typing was practically impossible due to its small size.

As PDAs began to add web and email access, word processing, spreadsheets, personal schedules, and other desktop applications, pen input was introduced. The first pen input devices were made in the early 1990s, but the technology to recognize handwriting was not robust enough to be effective.

One fairly popular method was the "soft keyboard." A soft keyboard is one that has a visual display with built-in touchscreen technology. Text entry is performed by tapping on keys with a stylus or finger. The soft keyboard disappears when not in use.

The vast Mongolian landscape, whether it be plains, deserts or mountains, is dotted with man-made stone mounds marking the burials of ancient peoples.

The looting of archaeological sites in Mongolia has been happening for a very long time. Regional archaeologists have shared anecdotes of finding skeletons with break-in tools made from deer antlers in shafts of 2,000 year old royal tombs in central Mongolia.

For the untrained looter, any rock feature has the potential to contain valuable goods and so grave after grave is torn apart. Many of these will contain no more than human and animal bones.

Archaeologists’ interest in these burials lie in the information they contain for research, but this is worthless on the black antiquities market.

Each and every one of them had been completely destroyed by looters looking for treasure. Human remains and miscellaneous artefacts such as bows, arrows, quivers, and clothing were left scattered on the surface.

This is not to mention the loss of whatever goods (gold, silver, gems) the looters decided was valuable enough to keep.

Archaeological teams are currently working against climate change, looters, and each other for the chance to unearth rare mummies in the region that are known to pique public interest within Mongolia and abroad.

Others are ice mummies, interred in burials that were constructed in such a way that water seeped in and froze—creating a unique preservation environment.

Efforts to provide training opportunities, international collaborations with mummy experts, and improved infrastructure and facilities are underway, but these collections are so fragile there is little time to spare.

The situation in Mongolia could help us to understand and find new solutions to dealing with changes in climate and the economic drivers behind looting

There’s truth represented by a material record of the “things” left by ancient peoples and in Mongolia, the study of this record has led to an understanding of the impact of early food production and horse domestication, the emergence of new social and political structures and the dominance of a nomadic empire.

How many congressional leaders “have deigned to pay a visit to the kingdom?” Prince Turki said at the event. “Should they visit Riyadh they may learn something about universal health care, which the kingdom has provided for its citizens since its establishment” or “they may get an insight into our improving and evolving educational system.”

Saudi Arabia has been working hard to remake its image since the Khashoggi killing, marketing it as a tourist destination. It is building major tourism projects, transforming its Red Sea coastline to bring in holidaymakers and developing an entertainment city near the capital of Riyadh. The kingdom also said it plans to drop a requirement for men and women who visit to prove they’re related in order to share a hotel room.

Last month, Saudi Arabia announced it would drop its strict dress code for foreign women, who will no longer be required to wear an abaya, the flowing cloak that’s been mandatory attire for decades. “Modest clothing” will still be called upon, according to Ahmed Al-Khateeb, chairman of the Saudi Commission for Tourism and National Heritage.

In 2015, shortly after he took over as Labour’s leader, he refused to sing the national anthem—“God Save the Queen”—during a memorial service for the Battle of Britain, the air war, in 1940, in which the Royal Air Force fought off Hitler’s marauding Luftwaffe.

As the national-anthem example indicates, Corbyn isn’t a very skilled politician—or, alternatively, he is a man of such high principle that he refuses to trim his positions at all to win votes.

Johnson and his chief adviser, Dominic Cummings, sensed the intense public frustration and built their entire election campaign around the slogan “Get Brexit Done.”

Like Donald Trump’s “Make America Great Again,” Johnson’s slogan was simple, catchy, and misleading.

Voters often say that they support individual policies of progressive and left-wing parties, but history suggests that getting the public to elect such parties to government requires a plausible, persuasive leader and a favorable environment.

The number of plants that have disappeared from the wild is more than twice the number of extinct birds, mammals and amphibians combined. The new figure is also four times the number of extinct plants recorded in the International Union for Conservation of Nature’s red list.

There are thousands of “living dead” plant species, where the last survivors have no chance of reproducing because, for example, only one sex remains or the big animals needed to spread their seeds are extinct.

ew species a year. A sixth mass extinction of life on Earth is under way, according to some scientists. A landmark report in May said human society was in jeopardy from the accelerating decline of the Earth’s natural life-support systems, with 1 million species of plants and animals at risk of extinction.

mong the other plants lost are the Chile sandalwood, exploited into oblivion for its aromatic wood, and the Saint Helena olive, the last two specimens of which succumbed to a termite attack and fungal infections in 2003.

“We suffer from plant blindness. Animals are cute, important and diverse but I am absolutely shocked how a similar level of awareness and interest is missing for plants. We take them for granted and I don’t think we should.”

The document proclaimed the Assembly’s commitment to replace the ancien régime with a system based on equal opportunity, freedom of speech, popular sovereignty and representative government.

they met in a nearby indoor tennis court and took the so-called Tennis Court Oath (serment du jeu de paume), vowing not to disperse until constitutional reform had been achieved.

many consider this event, now commemorated in France as a national holiday, as the start of the French Revolution.

they wanted voting by head and not by status.

This compromise did not sit well with influential radicals like Maximilien de Robespierre, Camille Desmoulins and Georges Danton, who began drumming up popular support for a more republican form of government and for the trial of Louis XVI.

On January 21, 1793, it sent King Louis XVI, condemned to death for high treason and crimes against the state, to the guillotine; his wife Marie-Antoinette suffered the same fate nine months later.

In June 1793, the Jacobins seized control of the National Convention from the more moderate Girondins and instituted a series of radical measures, including the establishment of a new calendar and the eradication of Christianity.

They also unleashed the bloody Reign of Terror (la Terreur), a 10-month period in which suspected enemies of the revolution were guillotined by the thousands.

Over 17,000 people were officially tried and executed during the Reign of Terror, and an unknown number of others died in prison or without trial.

Bonaparte staged a coup d’état, abolishing the Directory and appointing himself France’s “first consul.” The event marked the end of the French Revolution and the beginning of the Napoleonic era, in which France would come to dominate much of continental Europe.

Monarchy: Although the colonists had lived in a constitutional monarchy with a parliamentary system, they revolted against the royal powers of King George III just like the French rose up against Louis XVI.

Unequal rights: Like the American colonists, the French felt that specific rights were only granted to certain segments of society, namely the elite and aristocrats.

During the war in North American colonies, some allied Frenchmen fought side by side with soldiers of the Continental Army, which allowed for the exchanging of values, ideas and philosophies.

The ideas of the enlightenment flowed from Europe to the North American continent and sparked a revolution that made enlightened thought all the more popular back across the Atlantic.

The Declaration of Independence was a template for the French.

The French people saw that a revolt could be successful – even against a major military power

The Americans provided a working model of revolutionary success that wasn’t lost on the French.

Louis resisted the advice of constitutional monarchists who sought to reform the monarchy in order to save it

Louis was forced to accept the constitution of 1791, which reduced him to a mere figurehead.

In August 1792, the royal couple was arrested by the sans-cullottes and imprisoned

In November, evidence of Louis XVI’s counterrevolutionary intrigues with Austria and other foreign nations was discovered, and he was put on trial for treason by the National Convention.

Louis was convicted and condemned to death by a narrow majority

Marie Antoinette, the 15th child of Holy Roman Emperor Francis I and the powerful Habsburg empress Maria Theresa

More than 5,000 guests watched as the two teenagers were married. It was the beginning of Marie Antoinette’s life in the public eye.

Eighteenth-century colonial wars–particularly the American Revolution, in which the French had intervened on behalf of the colonists–had created a tremendous debt for the French state

Life as a public figure was not easy for Marie Antoinette.

she spent most of her time socializing and indulging her extravagant tastes. (For example, she had a model farm built on the palace grounds so that she and her ladies-in-waiting could dress in elaborate costumes and pretend to be milkmaids and shepherdesses.

Before long, it had become fashionable to blame Marie Antoinette for all of France’s problems.

There is no evidence that Marie Antoinette ever said that starving peasants should “eat cake” if they had no bread. In fact, the story of a fatuous noblewoman who said “Let them eat cake!” appears in the philosopher Jean-Jacques Rousseau’s Confessions, which was written around 1766 (when Marie Antoinette was just 11 years old).

ordinary people, on the other hand, felt squeezed by high taxes and resentful of the royal family’s conspicuous spending.

Louis XVI and his advisers tried to impose a more representative system of taxation, but the nobility resisted.

Marie Antoinette continued to be a convenient target for their rage. Cartoonists and pamphleteers depicted her as an “Austrian whore” doing everything she could to undermine the French nation.

One of Marie Antoinette’s best friends, the Princesse de Lamballe, was dismembered in the street, and revolutionaries paraded her head and body parts through Paris.

In July 1793, she lost custody of her young son, who was forced to accuse her of sexual abuse and incest before a Revolutionary tribunal. In October, she was convicted of treason and sent to the guillotine. She was 37 years old.

She and the people around her seemed to represent everything that was wrong with the monarchy and the Second Estate: They appeared to be tone-deaf, out of touch, disloyal (along with her allegedly treasonous behavior, writers and pamphleteers frequently accused the queen of adultery) and self-interested. What Marie Antoinette was actually like was beside the point; the image of the queen was far more influential than the woman herself.

Undaunted, La Motte took a lover, Rétaux de Villette, a soldier who served with her husband, and also, in 1783, became the mistress of the prestigious Cardinal de Rohan. The cardinal, who had been French ambassador to Vienna a few years earlier, had fallen foul of Marie Antoinette’s mother, the Empress Maria Theresa, and wanted nothing more than to win back royal approval. La Motte saw her chance.

The cardinal was arrested, along with La Motte, the forger, Villette, the prostitute, d’Oliva and Count Cagliostro, one of the cardinal’s clients, whom La Motte accused of having orchestrated the entire con.

Jeanne de la Motte, the adventuress at the heart of the story, was found guilty and sentenced to be whipped, branded and imprisoned for life in the Salpêtrière, a notorious prison for prostitutes. However, she managed to escape disguised as a boy and made her way to London where, in 1789, she published her memoirs. Unsurprisingly, she blamed Marie Antoinette for the whole affair.

Only a few years later, she would face the guillotine, the dying symbol of the corruption of the ancien régime. 

“Especially at those moments when this campaign was at its lowest ebb, the African-American community stood up again for me,” Mr. Biden said. “You’ve always had my back, and I’ll have yours.”

Many also pushed back against the singular focus on racial representation that has dominated debates over Mr. Biden’s transition team and cabinet picks. Having a cabinet that reflects the racial diversity of America is good, they said. But they added that Mr. Biden’s legacy on race would be judged on his willingness to pursue policy changes that address systemic racism — a standard he has set for himself.

Mr. Biden’s selection of Vice President-elect Kamala Harris, the first Black woman on a major party ticket, was — with the campaign’s encouragement — taken as a symbolic affirmation of these commitments. Former President Barack Obama, the country’s first Black president, had to assure white America he would be a president for all races. But Mr. Biden repeatedly asserted that Black communities would get special attention in his administration.

Some Black leaders who have met with Mr. Biden and Ms. Harris during the transition have been frustrated by this sentiment, according to several people familiar with the discussions. Mr. Biden, the leader of the Democratic Party, is one of the few Democrats left who believes that the Republicans who reflexively opposed Mr. Obama’s every action and have been slow to acknowledge Mr. Biden’s legitimacy are simply an aberration.

“He can’t get stuck on healing hearts,” said Shakeima Chatman, 46, a real estate agent. “But he can institute policies and regulation.”What gave them hope: that Mr. Biden was comfortable among Black voters on the campaign trail and the loyalty he showed to Mr. Obama as his vice president.What worried them: that he favorably invoked segregationists in the name of bipartisanship, that he said Black people who did not support him “ain’t Black,” and that he told wealthy donors at a fund-raiser that “nothing would fundamentally change” if he was elected.For Black communities, it must.“Policies created these disparities,” said Cleo Scott Brown, who is 66. “Policy has to fix it.”

The essential characteristics of capitalism only become evident with an increase in scale - in two quite separate contexts. One is the formation of joint-stock companies, in which investors pool their resources for a major commercial undertaking. The other, not evident until the Industrial Revolution, is the development of factories in which large numbers of workers are employed in a single private enterprise.  

Speculative trading enterprises in the Middle Ages are undertaken by individual merchants, operating in family groups or partnerships but acting essentially on their own behalf.

In the 16th century, with the expanding energies of the Atlantic kingdoms in a new era of ocean voyages, the situation changes. In long expeditions to distant and dangerous places, both the risk and the potential profit are greatly increased. A new system is called for.

A charter, granted by the crown, gives the merchants in a company the monopoly on trade with a specific region for a given number of years - together with strong legal powers to enforce order in distant places while carrying out its business.  

The first joint-stock enterprise established in Britain is the Muscovy Company, which receives its royal charter in 1555.

Even the Bank of England, when founded in 1694, is organized at first on joint-stock lines. The merchants whose funds provide the bank's initial loan to the government acquire thereby a share in the stock of the new company.

The most immediate way in which the Reformation aids the capitalist is by removing the stigma which the Catholic church has traditionally attached to money-lending - or usury, in the pejorative Biblical term.

Speculation is an intrinsic part of capitalism, since the capitalist must risk money in the hope of making more

The first coffee house in London opens in 1652. Soon much of England's business is being conducted in these congenial establishments where merchants can gather to strike their bargains over a cup of the newly fashionable liquid.

Shares in such companies can be bought and sold at Jonathan's coffee house. The brokers who arrange the deals here call themselves (from 1773) the Stock Exchange.

Trump, of course, is not a front-running candidate of any stripe.

Really, a clear front-running candidate would have to screw up royally — wander absent-mindedly offstage reading emails or forget the kids’ names when introducing the family — to have a debate change the election outcome.

American adults say they're drinking 14% more often during the coronavirus pandemic, according to a report in the journal JAMA Network Open. The increase in frequency of drinking for women was more pronounced, up 17% compared to last year.

Stores sold 54% more alcohol in late March compared the year prior, according to Nielsen.

"Alcohol compromises the body's immune system and increases the risk of adverse health outcomes," the WHO stated. "Therefore, people should minimize their alcohol consumption at any time, and particularly during the COVID-19 pandemic."

Two weeks after the killing of George Floyd, crowds inspired by Black Lives Matter protests in America marched to the statue of a slave trader named Edward Colston in the center of the English port city of Bristol. They wrapped ropes around the neck of the bronze effigy, pulled it to the pavement, rolled and dragged it through the streets, and then pushed it into the harbor.

Colston was Bristol's biggest philanthropist. His name adorned the city's concert hall, an office tower, as well as schools and streets. The plaque beneath the statue, which was erected in 1895, called him "one of the most virtuous and wise sons" of Bristol. What it failed to mention – and what angered the protesters – is that Colston made much of his fortune with the Royal African Company, which shipped tens of thousands of enslaved people across the Atlantic to work on plantations during Colston's tenure. An estimated one in five people died during the crossing.

A reader poll in the Bristol Post found about 60% of respondents backed protesters pulling down the statue, while around 40% thought it shouldn't have been toppled.

Bristol Mayor Marvin Rees, who has lived in Washington and Philadelphia, has had his own unnerving experiences with American police. He said he was flabbergasted when a cop in the U.S. once threatened to arrest him for jaywalking

After that, Rees says, he changed the way he dealt with police in the U.S. When asking for directions in New York City one day, he made sure to speak as he took care to approach an officer from the front.

Some white residents were doubly angry. They were still mad that the Colston statue had been pulled down illegally and that another statue had gone up without government authorization or public input.

"I think it's beautiful," Aidid said. "It stands for so much that Bristol has needed. When I walked past here today, I finally felt like it's not a direct insult to my humanity, to my life."

The next morning, government workers unbolted the statue and took it down, leaving the pedestal empty, once again.

In July, a London sculptor had his own statue hoisted up on the pedestal. It depicted a Black female protester holding her fist up in a Black power salute.

In Europe renewable energy prompted something almost as wrenching for a different sort of energy firm—utilities. Faced with an existential threat from wind and solar, fossil-fuel power producers such as Germany’s E.ON and RWE tore themselves apart, redesigned their businesses, and emerged cleaner and stronger.

Southern European firms like Spain’s Iberdrola and Italy’s Enel took renewables worldwide. Last year total shareholder returns from the reinvigorated European utilities left the oil-and-gas industry in the dust.

Some giants, like ExxonMobil and Chevron in America, continue to bet most heavily on oil

Others, among them Europe’s supermajors, Royal Dutch Shell, Total and BP, increasingly favour natural gas, and see low-carbon (though not necessarily zero-carbon) power generation as a way to prop up their business model as more cars and other things begin to run on electricity.

of a whopping $80bn or so of capital expenditure by Europe’s seven biggest listed energy firms last year, only 7.4%—less than $1bn each on average—went to clean energy.

capital spending on renewable energy, power grids and batteries will need to rise globally to $1.2trn a year on average from now until 2050, more than double the $500bn spent each year on oil and gas.

To help fund that, it reckons that oil-and-gas companies will need to divert $10trn of investments away from fossil fuels over the same period.

For now, oil executives show no appetite for such a radical change of direction. If anything, they are working their oil-and-gas assets harder, to skim the profits and hand them to shareholders while they still can. Oil, they say, generates double-digit returns on capital employed. Clean energy, mere single digits.

Big Oil has ways to make other high-risk, high-reward bets on clean energy. One is through venture capital. The OIES calculates that of 200 recent investments by the oil majors, 70 have been in clean-energy ventures, such as electric-vehicle charging networks. They have generally been small for now. But BP reportedly plans to build five $1bn-plus “unicorns” over the next five years with an aim of providing more energy with lower emissions

Another way is to back research and development in potentially groundbreaking technologies such as high-altitude wind energy, whose generating efficiency promises equally lofty profits.

As national climate commitments grow more stringent, governments may go on the warpath. UBS argues that it may be necessary for governments to “ban” the $10trn of oil-and-gas investments to reach net zero emissions by 2050

In the first wave, nearly 1 million children, hundreds of thousands of teachers and half-a-million mothers with babies were evacuated. The teachers were assigned groups of kids to find spaces for when their trains arrived in smaller towns and villages.

In September 1940, the predicted Nazi bombing campaign known as “the Blitz” began, and the last wave of child evacuations took place. Many well-to-do families also arranged for their children to be sent overseas to countries such as Canada, Australia and the United States.

For others, the evacuation was a nightmare. Their food rations from the government were confiscated by the families they ended up with; they were put to work in fields; many were physically and sexually abused. John Abbott told the BBC he was whipped by his host family whenever he spoke and was eventually rescued by local police, bruised and bleeding.

by January 1940, nearly half of parents had brought their children home, the museum said. The health ministry put up threatening posters to discourage this. One poster depicts a mother visiting her children in the country with a ghostly Adolf Hitler over her shoulder, tempting her like Satan to “Take them back! Take them back!”

Accommodations varied wildly. Some children were virtually adopted by host families and given love and good care. Some lived in large manors housing dozens of children and run by teachers. Many of the urban children were seeing the countryside, agriculture and farm animals for the first time, finding it both inspiring and boring.

It was after this last wave, in October 1940, that Princess Elizabeth addressed the children of Britain.

When Elizabeth turned 18 in early 1945, she joined the Auxiliary Territorial Service, where she trained as a truck mechanic and driver. To this day, she is the only female member of the royal family to have served in the military.

In 1940, she told the children — her contemporaries — “When peace comes, remember it will be for us, the children of today, to make the world of tomorrow a better and happier place.”Now 93, she said Sunday: “I hope, in the years to come, everyone will be able to take pride in how they responded to this challenge. And those who come after us will say the Britons of this generation were as strong as any.”“Today, once again, many will feel a painful sense of separation from their loved ones,” she closed. “But now, as then, we know deep down that it is the right thing to do.”

Are paper surgical single-use masks better or is a cloth mask OK? The evidence on any mask use, outside of surgical masks, is still emerging: there appears to be some benefit, but the exact parameters of which masks are the best and the extent to which they protect the wearer or those around them are still being figured out. A tighter fitting around the face is probably better, but the CDC suggests any covering, including a bandana, is better than none.

heavyweight “quilter’s cotton” or multiple layers of material. Scarves and bandana material were less effective, but still captured a fraction of particles.

Replace the mask when it is damp. To remove your mask, take it off using the elastic tags, without touching the front and discard immediately into a closed bin or, if the mask is reusable, directly into the washing machine.

How often do you need to wash masks? They should be washed after each use. The US Center for Disease Control suggests “routinely”.

if every person in the UK used one single-use mask each day for a year, an extra 66,000 tonnes of contaminated plastic waste would be created. The use of reusable masks by the general population would significantly reduce plastic waste and the climate change impact of any policy requirements for the wearing of face masks, according to the UCL team, led by Prof Mark Miodownik. They say that according to the best evidence, reusable masks perform most of the tasks of single-use masks without the associated waste stream.

"I feel surprised and angry. An incident of this type stands out at a moment of national mourning for so many dead," she said.

Spain has among the highest number of coronavirus cases and deaths in the world. As of Saturday, the country had 239,228 infections and 27,125 deaths, according to a tally by Johns Hopkins University.