Sunday, October 20, 2013

This Insane Six-Axis 3D Printer Even Works On Curved Surfaces


Still upset about breaking the handle on your favorite mug? A 3D printer can make it as good as new, and thanks to researchers at the University of Southern California, the process is even easier now since they've developed a printer that can build directly on curved surfaces.


The most common 3D printer design on the market has a print head with just three axis of movement, which means the printer and the table have to remain perfectly flat and stable at all times. But with six axis of movement, the print head on this creation works on angled and even curved surfaces, meaning a replacement handle could be printed directly onto a mug.



The catch, of course, is that the printer involves far more components than the models offered by companies like Makerbot, which means they'll be expensive to build and maintain. So if and when they're perfected and made ready for primetime, they'll likely only be affordable to companies in need of rapid prototyping systems, or those who intend to turn an immediate profit. In other words, don't expect Makerbot to release a six-axis model anytime soon. [Fabbaloo via Boing Boing]


This Insane Six-Axis 3D Printer Even Works On Curved Surfaces



Source: http://gizmodo.com/this-insane-six-axis-3d-printer-even-works-on-curved-su-1445522451
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Egypt: Relations with United States in 'turmoil'

CAIRO (AP) — Egypt's foreign minister said Wednesday that relations between his country and the United States are in "turmoil" following Washington's decision to suspend delivery of tanks, helicopters and fighter jets to Egypt.


The suspension, announced last week, came in response to the unrest in the wake of the July 3 military coup that ousted Mohammed Morsi, Egypt's first freely elected president, and that led to the deaths of hundreds in police crackdowns.


In an interview with state-owned Al-Ahram newspaper, Egypt's Foreign Minister Nabil Fahmy said that there is "unrest in relations" between the two countries, warning that the strain could affect the whole Middle East region. The interview was published Wednesday.


However, Fahmy said he was "not worried about this turmoil in relations," because it's also a chance for the two to "better evaluate their relationship in the future."


The Obama administration's decision to cut off military aid was meant as a warning that it no longer can be "business as usual" with Cairo, as President Barack Obama put it last week.


In announcing the decision, the State Department did not say how much of the $1.5 billion in annual military and economic aid to Egypt was affected. It held up the delivery of Apache helicopters, F-16 fighter jets, M1A1 Abrams tank kits, which are put together in Egyptian factories, and Harpoon anti-ship missiles.


But the U.S. decision is more of a symbolic slap than a punishing wound to Egypt's new military-backed government for its slog toward a return to democratic rule.


The military-backed government enjoys the support of wealthy Gulf Arab states such as Saudi Arabia and the United Arab Emirates. These oil-rich states have poured billions of dollars into Egypt's anemic coffers and to continue the common fight against Islamists.


The U.S. also is withholding $260 million in cash assistance to the government in Cairo until "credible progress" is made toward an inclusive government set up through free and fair elections.


The U.S. said it will keep providing support for health and education and counterterrorism, spare military parts, military training and border security and security assistance in the volatile Sinai Peninsula.


Near-daily attacks against Egyptian security forces and soldiers in Sinai have increasingly resembled a full-fledged insurgency.


Source: http://news.yahoo.com/egypt-relations-united-states-turmoil-115119232.html
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Why Democratic Rep. Israel Voted For The Bill




Audio for this story from Morning Edition will be available at approximately 9:00 a.m. ET.



 



Renee Montagne talks to Representative Steve Israel of New York about the congressional deal that ended the partial government shutdown and addressed the debt ceiling. Israel is chairman of the Democratic Congressional Campaign Committee.


Source: http://www.npr.org/templates/story/story.php?storyId=236033145&ft=1&f=3
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The Week in Pictures: Aftermath Edition (Powerlineblog)

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Saturday, October 19, 2013

How a Lost Boy Used Google Earth to Find His Way Home After 25 Years

Last year, we heard the amazing story of Saroo Brierley, the Indian "lost child" who used Google Earth to find his way home after 25 years. This stirring video produced by Google features Brierley telling the story in his own words. It's pretty crushing.

Read more...


    






Source: http://feeds.gawker.com/~r/gizmodo/full/~3/dV5a6VGcSD0/how-a-lost-boy-used-google-earth-to-find-his-way-home-a-1446315507
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Colo. shooting lawyers battle over sanity evidence

CENTENNIAL, Colo. (AP) — Prosecutors and defense attorneys in the Colorado theater shooting case are battling over what evidence can be admitted during James Holmes' murder trial — all in an attempt to build up or tear down the case that he was insane.


The latest evidence in dispute is a set of statements Holmes made to investigators trying to figure out how to disable the elaborate array of explosives found in his apartment after the attack.


At a pretrial hearing Thursday, prosecutors presented testimony aimed at showing that authorities had to question Holmes even though the lawyer he requested wasn't present.


Aurora police Lt. Thomas Wilkes said the explosives were so dangerous that authorities considered detonating them and blowing up the whole building, and possibly threatening several nearby buildings, rather than send a technician in.


Court records show Holmes was questioned for 38 minutes at the jail about the explosives but specific details of what was discussed haven't been released.


FBI agent Garrett Gumbinner, who was among the investigators questioning Holmes, said they asked him about the materials he used and the ignition systems.


"Most of the bomb technicians on the scene and myself had never seen anything like it. Based on the fact that it had three fusing devices, it was very sophisticated," he said.


The system included a pyrotechnics firing box that would have been triggered by the remote control unit of a toy car left along with a boom box set to play loud music.


On Wednesday, lawyers sparred over evidence seized from Holmes' car and computers. That included signs that one computer was allegedly used for an Internet search on the words "rational insanity" and photos on his cellphone of himself holding firearms.


"The issue is, was he sane or insane at the time," said Karen Steinhauser, a former prosecutor now in private practice.


Holmes pleaded not guilty by reason of insanity to more than 160 counts of murder and attempted murder. His attorneys have acknowledged he was the shooter in the massacre, which killed 12 people and wounded 70 others at a suburban Denver movie theater, but they say he was in the midst of a psychotic episode at the time.


Prosecutors are seeking the death penalty, and to have Holmes executed Colorado law requires that they first convince the jury that Holmes was legally sane — that he knew the shootings were wrong.


The defense has been fighting to exclude any evidence that prosecutors might use to make that point, such as researching definitions of insanity or planning the attack.


Holmes' lawyers argued the evidence from his car should be thrown out because police didn't get a warrant before searching it. They said evidence from the computers should be tossed because a search warrant was overbroad.


Prosecutors said police had no time to seek a warrant to search the car because they feared it might contain explosives or hazardous material that threatened officers and the public. They introduced a photo showing the location of Holmes' car outside the Aurora theater and called law-enforcement officers to testify to the potential threat.


Holmes' trial is scheduled to start in February.


___


Follow Dan Elliott at http://twitter.com/DanElliottAP


Source: http://news.yahoo.com/colo-shooting-lawyers-tussle-over-sanity-evidence-043417827.html
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How to improve the audio quality of calls on iPhone

How to improve the audio quality of calls on iPhone

We've all undoubtedly been in a situation where we've had to take a call while there was lots of background noise going on around us. This can make it hard for the person on the other end to distinguish what we're saying. Luckily, iOS has some options that can help us improve call quality through noise cancellation as long as you're running iOS 7 or later. Here's how to enable the option:

  1. Launch the Settings app from the Home screen of your iPhone.
  2. Now tap on General.
  3. Tap on Accessibility.
  4. Scroll down and under the Hearing section, enable the option for Phone Noise Cancellation.

That's it. While this isn't fool proof, it can help to reduce as much noise as possible when you're in a loud environment. This should help your caller be able to hear you better.


    






Source: http://feedproxy.google.com/~r/TheIphoneBlog/~3/SI1F7kxaslQ/story01.htm
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