FCC Proposal Would Cover the US With Public Wi-Fi

pigrabbitbear writes “Internet access is an essential need on par with education access, but at what point do regulators recognize that? When will government officials acknowledge that widespread, guaranteed access is essential to fostering growth in the country? Somewhat surprisingly, that time is now, as the FCC is now calling for nationwide free wi-fi networks to be opened up to the public. The FCC proposes buying back spectrum from TV stations that would allow for what the Washington Post is dubbing ‘super wi-fi,’ as the commission wants to cover the country with wide-ranging, highly-penetrative networks. Essentially, you can imagine the proposal as covering a majority of the country with open-access data networks, similar to cell networks now, that your car, tablet, or even phone could connect to. That means no one is ever disconnected, and some folks – especially light users and the poor – could likely ditch regular Internet and cell plans altogether.” Read more of this story at Slashdot.

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FCC Proposal Would Cover the US With Public Wi-Fi

Apple Angers Mac Users With Silent Shutdown of Java 7

An anonymous reader writes in with news of the continuing saga of Java patches and exploits. “If you’re a Mac user who suddenly can’t access websites or run applications that rely on Java, you’re not alone. For the second time in a month, Apple has silently blocked the latest version of Java 7 from running on OS X 10.6 Snow Leopard or higher via its XProtect anti-malware tool. Apple hasn’t issued any official statements advising users of the change or its reasons, but it’s a safe bet that the company has deemed Oracle’s most recent update to Java insecure. That’s why the company stealthily disabled Java on Macs back on Jan. 10, the same day a Java vulnerability was being exploited in the wild.” Read more of this story at Slashdot.

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Apple Angers Mac Users With Silent Shutdown of Java 7

Magnetic Transistor Could Cut Power Consumption and Make Chips Reprogrammable

ananyo writes “Transistors, the simple switches at the heart of all modern electronics, generally use a tiny voltage to toggle between ‘on’ and ‘off.’ The voltage approach is highly reliable and easy to miniaturize, but has its disadvantages. First, keeping the voltage on requires power, which drives up the energy consumption of the microchip. Second, transistors must be hard-wired into the chips and can’t be reconfigured, which means computers need dedicated circuitry for all their functions. Now, researchers have made a type of transistor that can be switched with magnetism. The device could cut the power consumption of computers, cell phones and other electronics — and allow chips themselves to be ‘reprogrammed” (abstract).” Read more of this story at Slashdot.

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Magnetic Transistor Could Cut Power Consumption and Make Chips Reprogrammable

Dozens Suspended In Harvard University Cheat Scandal

johnsnails writes “Around 60 students at Harvard University have been suspended and others disciplined in a mass cheating scandal at the elite college, the campus newspaper reports. The Harvard Crimson quoted an email from Faculty of Arts and Sciences dean Michael Smith that said more than half of the cases heard by administrators in the scandal, which erupted last year, had resulted in suspension orders. ‘After professor Matthew B. Platt reported suspicious similarities on a handful of take-home exams in his spring course Government 1310: “Introduction to Congress,” the College launched an investigation that eventually expanded to involve almost half of the 279 students enrolled in the course.'” Read more of this story at Slashdot.

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Dozens Suspended In Harvard University Cheat Scandal

Mozilla To Enable Click-To-Play For All Firefox Plugins By Default

An anonymous reader writes “Mozilla on Tuesday announced a massive change to the way it loads third-party plugins in Firefox. The company plans to enable Click to Play for all versions of all plugins, except the latest release of Flash. This essentially means Firefox will soon only load third-party plugins when users click to interact with the plugin. Currently, Firefox automatically loads any plugin requested by a website, unless Mozilla has blocked it for security reasons (such as for old versions of Java, Silverlight, and Flash).” Read more of this story at Slashdot.

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Mozilla To Enable Click-To-Play For All Firefox Plugins By Default

With MS Research Help, UN Attempts To Model All of Earth’s Ecosystems

An anonymous reader writes “Microsoft Research and UN scientists have teamed up to build the first general-purpose computer model of whole ecosystems across the entire world. The project was detailed in a recent Nature article [note: yet another expensively paywalled original article] titled ‘Ecosystems: Time to model all life on Earth.'” Read more of this story at Slashdot.

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With MS Research Help, UN Attempts To Model All of Earth’s Ecosystems

The World’s First 3D Printed Building Will Arrive In 2014 (And It Looks Awesome)

Sure, 3D printing is fun and cute. And products like the Makerbot and Form 1 will most certainly disrupt manufacturing, even if it’s only on a small scale. But the possibilities of 3D printing stretch far beyond DIY at-home projects. In fact, it could entirely replace the construction industry. We’ve already seen folks at MIT’s Research Labs working on ways to 3D print the frame of a home in a day, as opposed to the month it would take a construction crew to do the same. But it isn’t just geeks taking an interest; a Dutch architect is interested in 3D printing a home, with the hopes that it’ll be ready by 2014. The architect’s name is Janjaap Ruijssenaars of Universe Architecture, and his project is a part of the Europan competition, which lets architects in over 15 different countries build projects over the course of two years. Ruijssenaars will work with Italian inventor Enrico Dini, founder of the D-Shape 3D printer. The plan is to print out 6×9 chunks of frame, comprised of sand and inorganic binder. From there, they’ll fill the frame with fiber-reinforced concrete. The final product will be a single flowing design, a two-story building. Here’s the project in Ruijssenaars’ words: One surface folded in an endless möbius band. Floors transform into ceilings, inside into outside. Production with innovative 3D printing techniques. Architecture of continuity with an endless array of applicability. As I said, he doesn’t plan on realizing the dream until 2014. So just because he has plans to build the world’s first 3D printed building, it would appear that others have time to nab the title first. [via 3ders.org ]

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The World’s First 3D Printed Building Will Arrive In 2014 (And It Looks Awesome)

Replicating Hardest Known Biomaterial Could Improve Solar Cells and Batteries

cylonlover writes “Inspired by the tough teeth of a marine snail and the remarkable process by which they form, assistant professor David Kisailus at the University of California, Riverside is working toward building cheaper, more efficient nanomaterials. By achieving greater control over the low-temperature growth of nanocrystals (abstract), his research could improve the performance of solar cells and lithium-ion batteries, lead to higher-performance materials for car and airplane frames, and help develop abrasion-resistant materials that could be used for anything from specialized clothing to dental drills.” Read more of this story at Slashdot.

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Replicating Hardest Known Biomaterial Could Improve Solar Cells and Batteries

The Upcycling Filabot Turns Regular Plastic Scrap Into 3D Printer Filament

A fascinating project is making the rounds this weekend that could change the way we think of 3D printers. The Filabot is a robot that can turn scrap plastic into 3D printer filament, thereby allowing an almost endless supply of material for prototyping and manufacturing. While it’s probably not that exciting for non-hobbyists, the Filabot is essentially a way to make the raw materials used in products like Makerbot out of stuff you’d throw away. The creator, Tyler McNaney, ran a Kickstarter campaign last year and he is slowly but surely bringing the devices to market this year. Obviously you’re going to run into problems with such a small system – the impurities in the plastic and bubbles being of primary concern – but at about $50 a spool, PVC isn’t cheap and if you’re printing quite a bit of prototype hardware there’s room for a bit of error. Kickstarter backers paid $350 for their Filabots and a “public” price isn’t yet set. While there are problems with any recycling technology, the Filabot is a fascinating study at the potential for in-home 3D printing. Imagine, for example, printing out repair parts or toys using stuff that you would normally recycle? It’s a wonderful example of technology finally digging us – imperceptibly slowly, I’ll grant you – out of the plastic waste problem.

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The Upcycling Filabot Turns Regular Plastic Scrap Into 3D Printer Filament

Convert a $20 Router Into an Internet Radio

It’s not hard to find a cheap router, but you probably don’t want to use most of them for your actual network. German hacker Peter Feuerer decided to turn a $20 TP Link 703n into an internet radio using a cheap ATtiny85. More »

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Convert a $20 Router Into an Internet Radio