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If NSA employees were bummed that President Obama hasn’t paid them a visit, they’re going to be devastated to learn that all their favorite tech companies are publicly calling them out. Eight companies – Google, Facebook, Apple, Microsoft, Twitter, Yahoo, LinkedIn and AOL – have put aside their rivalries and issued a call for the reform of government surveillance. “We understand that governments have a duty to protect their citizens. But this summer’s revelations highlighted the urgent need to reform government surveillance practices worldwide,” says an open letter featured in full-page ads in several newspaper on Monday. “The balance in many countries has tipped too far in favor of the state and away from the rights of the individual — rights that are enshrined in our Constitution. This undermines the freedoms we all cherish.”

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surgery

Hands-free devices like Google Glass can be really transformative when the hands they free are those of a surgeon. And leading hospitals, including Stanford and the University of California at San Francisco, are beginning to use Glass in the operating room.

In October, UCSF’s Pierre Theodore, a cardiothoracic surgeon, became the first doctor in the United States to obtain Institutional Review Board approval to use the device to assist him during surgery. Theodore pre-loads onto Glass the scans of images of the patient taken just before surgery and consults them during the operation.

“To be able to have those X-rays directly in your field without having to leave the operating room or to log on to another system elsewhere, or to turn yourself away from the patient in order to divert your attention, is very helpful in terms of maintaining your attention where it should be, which is on the patient 100 percent of the time,” said Theodore.

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‘The Hobbit’ and ‘Ender’s Game’ are making 3D printing Hollywood’s smartest new marketing tool

December 4, 2013 8:16 AM

Ricardo Bilton

Hollywood, despite being ancient and entrenched, is embracing 3D printing in a big way.

To help market The Hobbit: Desolation of Smaug, Warner Bros. will offer fans digital blueprints of “The Key to Erebor,” a key item from the series, which fans can 3D print on their own or send to a company like Shapeways to print for them.

And the Hobbit is not alone. With Ender’s Game, released last month, Hollywood tapped 3D printing company Sandboxr to make 3D-printed replicas of the film’s ships, which fans could tweak and customize to their liking.

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K5-Blur-Kids_banner

In the wake of the tragic shootings in Newtown, Connecticut, last December, many called for stricter gun control. Others called for better mental health care. Some called for more guns in the hands of teachers and school security officers.

Knightscope, a Silicon Valley startup, called for more robots.

“We founded Knightscope after what happened at Sandy Hook. You are never going to have an armed officer in every school,” William Santana Li, co-founder and CEO, told the New York Times.

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William Pentland, Contributor

I write about energy and environmental issues.

Massive reserves of “freshwater” are buried beneath the seabed on continental shelves around the world, including off Australia, China, North America and South Africa.

This is the conclusion of a new study by a team of Australian scientists that appears in this week’s issue of the journal, Nature.

Based on an analysis of seafloor water studies conducted for oil and gas exploration purposes, the study showed that an estimated that 500,000 cubic kilometers of low-salinity water is trapped in aquifers under the ocean floor.

“The volume of this water resource is a hundred times greater than the amount we’ve extracted from the Earth’s sub-surface in the past century since 1900,” said Vincent Post, a groundwater hydro geologist from Flinders University in Adelaide and the new study’s lead author.

This new freshwater resource could give regions suffering with limited access to freshwater more options for combating the impact of droughts and alleviating the impact of water scarcity on future generations.

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By Greg Scoblete — Real Clear Technology

We worry about robots.

Hardly a day goes by where we’re not reminded about how robots are taking our jobs and hollowing out the middle class. The worry is so acute that economists are busy devising new social contracts to cope with a potentially enormous class of obsolete humans.

Documentarian James Barrat, author of Our Final Invention: Artificial Intelligence and the End of the Human Era, is worried about robots too. Only he’s not worried about them taking our jobs. He’s worried about them exterminating the human race.

I’ll repeat that: In 267 brisk pages, Barrat lays out just how the artificial intelligence (AI) that companies like Google and governments like our own are racing to perfect could — indeed, likely will — advance to the point where it will literally destroy all human life on Earth. Not put it out of work. Not meld with it in a utopian fusion. Destroy it.

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3d printed pizza

For some odd reason, pizza always seems to be at the forefront of emerging technology. It was the first food you could buy via online ordering, the first food to legitimately be delivered via drones, and now it’s dipping its saucy little Italian toes into 3D printing.

Natural Machines, a startup out of Barcelona, has developed a prototype 3D printer called Foodini that can pump out decent, edible-looking pizza just like a normal 3D printer pumps out custom-made lightswitch covers and drain plugs.

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When 27-year-old Samy Kamkar—a security researcher who famously made one million Myspace friends in a single day—heard the announcement on Sunday that Amazon was planning to start delivering packages via drone in 2015, he had an idea. He knew that whenever new technology, like drones, becomes popular quickly, there are bound to be security flaws. And he claims that he found one within 24 hours and promptly exploited it: America, meet the zombie drone that Kamkar says hunts, hacks, and takes over nearby drones. With enough hacks, a user can allegedly control an entire zombie drone army capable of flying in any direction, taking video of your house, or committing mass drone-suicide.

“I’ve been playing with drones for a few years,” Kamkar, who is based in Los Angeles, tells Mother Jones. “I’m sure that with most of the drones out there, if you scrutinize the security, you’ll find some kind of vulnerability.” Kamkar says that the Amazon announcement was an opportunity to point out that drone security has room for improvement.

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The establishment of the Oxford Martin School is an important initiative to research the greatest global challenges facing us. I attended a featured event organised by the School, ‘Now for the Long Term’ where Sir John Beddington and Lord Rees outlined some of the short-term and long-term challenges that require urgent attention from governments worldwide. I was struck by both the degree of optimism and pessimism in tackling issues such as climate change, where it seems that scientific evidence is being superseded by political agendas. Indeed it would seem to some that many politicians are more concerned about winning elections. While science and engineering are integral to finding solutions to many of the issues facing our world, they fundamentally depend upon policy decisions, which are ultimately shaped by values. People’s worldview and values will determine how they think about solving problems and how they prioritise, and that seems to be at the heart of the problem of why we seem unable to tackle issues affecting the future existence of humanity. As Lord Rees said there is no scientific impediment to achieving a sustainable world, however we still need to overcome the gap between knowledge and effective action.

There are some deeper issues, which have to be tackled of really getting to the reason of why we are not taking on these issues with the seriousness and commitment needed. We have brilliant scientists and engineers and more are needed but if the political culture and values aren’t built upon an aspiration to discover what is true, and a culture of basing decisions upon evidence, rather than desires then it makes the task of changing our world for the better that much harder. Indeed so much of our time and energy seems to be taken up having to convince people, and even when people are confronted with overwhelming evidence there is still a reluctance to take it on board, which leaves me asking the question, why?

Tesla Model S purchased with Bitcoins from Lamborghini Newport Beach

If you’re not familiar with Bitcoin, you might want to change that. The electronic cryptocurrency is rapidly gaining acceptance around the globe, with many businesses–and even one university–accepting Bitcoins as readily as dollars. Now, a Tesla Model S has been purchased directly with Bitcoin.

The car, sold for an undisclosed sum of Bitcoin by Lamborghini Newport Beach in Costa Mesa, California, appears to have been a lightly used model, if only because it wasn’t sold directly by Tesla Motors [NSDQ:TSLA].

ALSO SEE: 2015 Ford Mustang Preview: Official Photos And Video

Announced on the dealer’s blog, the sale marks the first Bitcoin purchase for Lamborghini Newport Beach–but it won’t likely be the last.

“Lamborghini Newport Beach is proud to announce that we are fully capable of accepting Bitcoin as legal tender for vehicles. We are excited to opening the door to this new currency,” the company wrote on its blog.

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