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Showing posts with label invisible. Show all posts
Showing posts with label invisible. Show all posts

Sunday, June 5, 2011

In Yemen's Confused Capital: The City of the Invisible President (Time.com)

As dawn broke over Yemen's capital on Saturday morning, confusion over the condition of President Ali Abdullah Saleh after a mortar attack on his presidential compound convinced most Sana'a denizens to remain in their homes following a night filled with the sound of gunfire and shelling. Makeshift roadblocks controlled by armed neighborhood residents were put in place across major highways as well as small surface roads in an effort to contain the intense violence that Sana'a has been witness to for 11 days.

In one of the last remaining minibuses in operation in the capital, men argued over the president's condition, some even insisting that he was dead. "Just because we heard a voice on state television that sounded like Saleh's doesn't mean he's alive," said one man, referring the president's failure to appear before cameras, releasing a recorded statement instead. (See TIME's exclusive photos from the unrest in Yemen.)

While the streets remained mostly empty, trucks packed down with furniture and luggage would be seen occasionally racing out of the capital. Since fighting began, thousands of families have fled Sana'a for their ancestral villages, seeking refuge from the sometimes indiscriminate shelling. As fear and confusion tightened its grip on the city, more residents followed suit.

Later in the day, Saudi sources confirmed that president Saleh had accepted an invitation for medical treatment in the Kingdom, starkly contradicting reports that his wounds were "light." The full extent of Saleh's injuries is still unclear. He is reported to have a shrapnel wound 3 inches below his heart and to have second degree burns on his face and chest, according to the BBC. Six other top officials are going to Saudi Arabia for treatment, according to Yemen's official news agency on Saturday, including the prime minister and other high-ranking members of the ruling party. (See how the Saudis could help arbitrate peace in Yemen.)

"Should the president be incapacitated, his vice president Abd al-Rabi Mansur al-Hadi will take the reins of government. While the president remains in Sana'a, he may accept an invitation to travel to the Kingdom for medical treatment," said one Yemeni government official not authorized to speak to the press. Nevertheless, by seeking treatment in Saudi, Saleh has inadvertently caved to the pleas of millions of Yemenis who have demanded that he "get out" for more than four months of protests and violent government crackdowns.

Indeed, Sana'a seemed to catch some relief even as the rumors of Saleh's departure circulated. As night fell over the city on Saturday, a welcome silence fell on the capital. Absent were the booming artillery shells that had pounded the positions of tribal fighters opposed to Saleh government. The din had echoed through the city for the last 11 days. Residents of the Old City, enjoying consistent electricity for the first time in months, left their homes to sit in their favorite restaurants for dinner and some even felt calm even to do a bit of shopping. Old men sipping tea were discussing the success of a Saudi brokered ceasefire accept by Saleh's remaining loyalist military forces and tribesmen. They seemed to be enjoying the first quiet night in over a week.

It would not last. By 9:00 PM local time, the first explosion of several to come rang out across the capital, a dramatic announcement to the entire city that the ceasefire did not hold. "I've had enough, I've had enough," said one elderly man, hobbling home on his cane and shaking his head. (Watch Yemen's rebels in action.)

Members of Yemen's pro-democracy movement continue to remain skeptical about Saleh's whereabouts and the Saudis' motives. "This is absolutely despicable," said Jamal Nasser, spokesman for the Coordinating Council of the Youth Revolution of Change, Yemen's largest protest organization. "After all we have sacrificed, after all the lives that were lost, Saudi and Saleh are trying to dupe us again. This isn't the end. There will be more violence. Saleh isn't done yet." The president has reneged again and again on supposed deals for his departure.

Meanwhile the protesters who have taken up residence in Sana'a's Change Square have been quietly huddled in their tents in recent days, in stark contrast to the usual boisterous and jovial atmosphere of the camp. Amid the fighting between tribal warriors and Saleh's loyalists, they have been watching the mountains that surround the valley in which the capital lies. At the peaks of these mountains are artillery batteries, the same batteries that, for the last 11 days, have pounded Sana'a and the positions taken up in the city by the tribesmen. As these mountaintop guns fire on their targets, just before the boom of the shell's impact, residents of Change Square say that they can sometimes hear the hiss of shells as they fly over. "We aren't going anywhere," said Mohammed al-Hindi, a former soldier now living in the square. "But we still pray for peace," he added, nervously watching the sky.

See TIME's special report "The Middle East in Revolt."

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Yahoo! News

Sunday, May 29, 2011

Tecca TV: TechLife on iPad apps for cats, tweeting Toyotas, an invisible phone and more (Yahoo! News)


Welcome everybody to TechLife on Tecca TV, where we give you the top 5 technology-meets-lifestyle news stories in only 5 minutes. We want to bring a little Friday Fun to you every week! If you missed last week's edition, be sure to check out our take on Lady Gaga's Twitter triumph, a bionic graduate, and more.

This week we discuss the new Barnes & Noble Nook eReader, Toyota's social network for your car, iPad apps for cats, trading cards going high-tech with video screens, and a system for mapping your phone's touchscreen to the palm of your hand. Be sure to check out the detailed show notes below to find more information on all the stories we covered.

And of course as always, we would love your feedback on this edition of TechLife! Please let us know your thoughts in the comments, and be sure to tune in next Friday for another episode of TechLife on Tecca TV!


Yahoo! News


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Tuesday, April 19, 2011

Spy agency reveals invisible ink formula

The papers date as far back as 1917, and they were among the United States' oldest classified documents. STORY HIGHLIGHTSThe newly declassified documents provide the formulas for invisible inkThe information was released because it's no longer considered sensitiveThere are also instructions for opening a sealed letter without detectionRELATED TOPICSCentral Intelligence AgencyEspionage and Intelligence Washington (CNN) -- The pages read like a modern-day Harry Potter novel.

But the writing does not denote the characters Ron Weasley saying, "There's nothing written in this diary," and Hermione Granger responding, "It must be invisible ink!"

These are newly-declassified, nearly century-old CIA documents, typed and hand-written with titles like "Secret Writing" that, among other things, divulge formulas for making and uncovering invisible ink.

The six papers date as far back as 1917, and until their release on Tuesday were among the United States' oldest classified documents.

One of them lists ingredients used in German secret ink.

Whereas the Harry Potter character Hermione can simply command "Aparecium!" to make the words appear on the page, these documents indicate early 20th century spies had to employ much more elaborate methods.

The CIA released the documents to the public because the information contained in them is no longer considered to be sensitive. They are believed to be the only remaining classified documents from the World War I era, according to the spy agency.

"These documents remained classified for nearly a century until recent advancements in technology made it possible to release them," CIA Director Leon Panetta said in a statement. "When historical information is no longer sensitive, we take seriously our responsibility to share it with the American people."

The document listing formulas used to make German secret ink is written in French and dated June 14, 1918.

A related document in English tells spies how to expose the German correspondence, starting with the instruction, "examine through powerful beam of light directed on surface at different angles."

The instructions continue with spy novel-type techniques, including dusting a little powdered charcoal over the paper's surface.

"Run a hot iron over the surface being careful not to scorch the paper," the instructions say. "Wet with water."

The directions resemble a mix of the scientific and simple, calling for chemicals such as hydrogen sulphide and ammonia, with instructions to "rinse with water and dry in the air."

A few other steps include wetting the paper with iron sulphate and a "little solution of potassium ferrocyanide," all of which, according to the document, collectively expose a host of other substances like iron and copper used to conceal writing, thus revealing the words and making the pages readable.

The "secret writing" document instructs spies how to disguise their correspondence.

The directions call for a nitrate and starch solution, which, according to the document, "may be carried for example in handkerchiefs or starched collars."

"A tumbler of water is boiled together with a table spoon of starch, allow to cool, and add ten gramms (sic) of nitrite of soda," the instructions say.

One of the CIA documents outlines detailed instructions on how to open a sealed letter without detection, largely by using chemicals including acetone and amyl alcohol.

"Heat in water bath -- Steam rising will dissolve the sealing material of its mucilage, wax, or oil," the instructions read. "Do not inhale." Mucilage is a type of glue.

Another document is a memorandum evaluating different samples of ink. Some samples were found to be "very corrosive" on steel pens, and deemed more suitable for a quill pen.

The original papers are housed at the National Archives and copies are now available on the CIA's website and at http://www.foia.cia.gov/.



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