Researchers create hollow fiber optic cable, almost reach the speed of light

Fiber optic cables are usually made of glass or plastic but those materials actually slow down the transmission of light ever so slightly. Researchers at the University of Southampton in the UK have created a hollow fiber optic cable filled with air that’s 1000 times faster than current cables . Since light propagates in air at 99.7 percent of the speed of light in a vacuum, this new hollow fiber optic cable is able to reach data speeds of 10 terabytes (!) per second. Now that’s fast . While the idea isn’t new, it’s previously been hampered by signal degradation when light travels around corners. This new hollow fiber optic cable reduces data loss to a manageable 3.5dB/km, making it suitable for use in supercomputer and data center applications. Isn’t science wonderful? [Image credit: qwrrty, Flickr ] Filed under: Misc , Alt Comments Via: ExtremeTech , Gizmodo Australia Source: Nature

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Researchers create hollow fiber optic cable, almost reach the speed of light

This Lost Underwater Camera Was Incredibly Reunited with Its Owner After Six Years

Back in 2007, Lindy Scallan went to Hawaii for a vacation and took her camera along. After putting the camera in its underwater housing, she went scuba diving but unfortunately lost her camera. Thinking it was gone forever, the camera was incredibly found thousands of mile away in Taiwan six years later. The pictures she took from that 2007 vacation are still on the camera. More »

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This Lost Underwater Camera Was Incredibly Reunited with Its Owner After Six Years

Which Side of This Picture Is Real and Which Side of It Is CGI?

One side of this picture is a real photograph, the other side is CGI. With CGI getting better and better, it’s almost becoming undistinguishable with real life. Which side do you think is real? The right or the left? More »

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Which Side of This Picture Is Real and Which Side of It Is CGI?

Generative music apps

At our sponsor Intel’s LifeScoop site, I posted about ” Music That Writes Itself “: In ambient music pioneer Brian Eno’s 1996 book A Year with Swollen Appendices, the composer wrote, “I really think it is possible that our grandchildren will look at us in wonder and say: ‘you mean you used to listen to exactly the same thing over and over again?’” Eno was talking about generative music, a process by which a computer creates unique works from fixed parameters set by the artist. In its simplest form, you twist a few knobs (virtual or otherwise) and the computer takes it from there, creating music that can be credited to the system itself. The term generative art is most likely derived from “generative grammar,” a linguistic theory Noam Chomsky first proposed in his book Syntactic Structures (1965) to refer to deep-seated rules that describe any language. Steven Holtzman, author of Digital Mosaics (1997), traces the art form to the dawn of the information age in the 1960s, when musicians like Gottfried Michael Koenig and Iannis Xenakis pioneered computer composition. Decades later, a number of generative music apps are bringing Eno’s vision to our smartphones. ” Music That Writes Itself ”

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Generative music apps

The plant that darkens your skin permanently

What harm could come to you when eating a close relative of carrots, parsley, and celery? As it turns out, quite a bit. A certain relative of the carrot can kill you, and if it doesn’t, it still permanently darkens your skin. Read more…

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The plant that darkens your skin permanently

The Startling Rise of Disability in America

As the American economy has moved away from manufacturing to information services and the economy limps along, not keeping up with the number of people who need jobs, the U.S. Social Security Disability program has boomed. This boom covers up the real numbers of people who would otherwise be on welfare or counted among the unemployed. NPR looks at several factors that made this happen: for example, disability is for people who can no longer perform heavy labor, and don’t have the education or skills for other jobs. One woman I met, Ethel Thomas, is on disability for back pain after working many years at the fish plant, and then as a nurse’s aide. When I asked her what job she would have in her dream world, she told me she would be the woman at the Social Security office who weeds through disability applications. I figured she said this because she thought she’d be good at weeding out the cheaters. But that wasn’t it. She said she wanted this job because it is the only job she’s seen where you get to sit all day. At first, I found this hard to believe. But then I started looking around town. There’s the McDonald’s, the fish plant, the truck repair shop. I went down a list of job openings — Occupational Therapist, McDonald’s, McDonald’s, Truck Driver (heavy lifting), KFC, Registered Nurse, McDonald’s. And disability payments shift the expense of maintaining people without jobs away from states and onto the federal government. A person on welfare costs a state money. That same resident on disability doesn’t cost the state a cent, because the federal government covers the entire bill for people on disability. So states can save money by shifting people from welfare to disability. And the Public Consulting Group is glad to help. PCG is a private company that states pay to comb their welfare rolls and move as many people as possible onto disability. “What we’re offering is to work to identify those folks who have the highest likelihood of meeting disability criteria,” Pat Coakley, who runs PCG’s Social Security Advocacy Management team, told me. Other factors come into play, but the result is that 14 million Americans receive a disability check every month -and health care through Medicare. Learn more about the trend at NPR. Link

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The Startling Rise of Disability in America

“Cloud gaming” has a future—just maybe not in the cloud

Nvidia’s Shield tablet can stream full PC games from your Steam library as long as you’re using a GeForce graphics card. This may be the best way to stream your PC games to your tablet. Andrew Cunningham In practically every one of its major press conferences since last year’s GPU Technology Conference, Nvidia has reminded us that they want to virtualize the graphics processor. The company wants to take it out of the computer on your lap or on your desk and put it into a server somewhere without you noticing the difference. It introduced the concept at GTC 2012. Then over the course of the next year, Nvidia unveiled the actual graphics cards that would enable this tech, started selling them to partners, and also stuck them in Nvidia Grid-branded servers aimed at both gamers and businesses . The difference between Nvidia’s initiatives and more traditional virtualization is that the company’s products support relatively few users for the hardware they require. The Grid gaming server supports 24 users per server box and the Visual Computing Appliance (VCA) only supports eight or 16 depending on the model. Most virtualization is all about dynamically allocating resources like CPU cycles and RAM to give as many users as possible the bare minimum amount of power they need. Instead, Nvidia’s is about providing a fixed number of users with a pretty specific amount of computing power, thus attempting to recreate the experience of using a regular old computer. There are situations where this makes sense. Given the cost of buying and maintaining workstation hardware, Nvidia’s argument for the VCA seems more or less convincing. But I’m slightly less optimistic about the prospect for the Grid gaming server, or any cloud gaming service, really—call it leftover skepticism from OnLive’s meltdown earlier this year . Read 11 remaining paragraphs | Comments

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“Cloud gaming” has a future—just maybe not in the cloud

RetroN 5 Console: Play All the Best Games From Your Wasted Youth

The coming of the Hyperkin RetroN 3 marked the end of doing a rain dance while blowing into your childhood SNES. And now Hyperkin is so excited about expanding compatibility that they’re skipping ahead and calling their next console RetroN 5 . More »

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RetroN 5 Console: Play All the Best Games From Your Wasted Youth

Why You’ll End Up Wearing a Smart Watch

People don’t wear watches anymore. You’ll look ridiculous. Why wouldn’t you just use your smartphone instead? These are just some of the negative sentiments skeptics are spewing about smart watches, which are still very much in their nascent stage. Guess what? They’re wrong. More »

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Why You’ll End Up Wearing a Smart Watch