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20 folding bikes for convenient travelling in green lanes

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Modern technology has made life much easier with various portable systems that can easily be carried around. Although the market is clogged with various devices that are foldable, the personal mobility section has largely remained untouched by such innovations. Since bicycles are being anticipated to make personal transportation green in the future, as it did in the past as well, several designers are looking towards folding bikes that take up limited space and can easily be carried in the boot of your car. Here is a list of some of the finest folding bicycles that might transform personal transportation for ever.

• Dubike:

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Designed by David Fionik, the Dubike is a concept folding bicycle that can be folded into a cube to allow its user to carry it with ease. The bike is designed for urban people who love to ride a bicycle, but don’t want to use it on a regular basis. The Dubike can easily be folded into a cube measuring 580 x 463 x 406 mm, and can be carried into the trunk of a standard personal car.

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• Zoomla:

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Designed by Eric Stoddard of SpeedStudio Design, the Zoomla is a folding bike that is designed to be a better alternative for those looking for quick, portable, around-town transportation. The bicycle features a TorqSteer mechanism that eliminates the conventional steering tube for better looks and performance. he 5kg bicycle can fold into a trolley in just 2 seconds, making it a better alternative to other folding bikes available on the market today.

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• Db0:

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Designed ROBRADY Design, the db0 electric bicycle has been awarded a Gold Spark award in the Mobility category of Spark Awards. The design firm has partnered with DK City to help the bike reach the real world. The folding bike is scheduled to be made available in the first quarter of 2010 and is the first in a series of electric bikes that embody the mission to design a series of clean, bold and innovatively simple folding bikes.

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• Everglide:

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The Everglide by Frag Woodall is a lightweight bike that can fold into a compact package that can be carried as a backpack or can be wheeled around like a suitcase.

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• The ‘One’:

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A design concept by industrial designer Thomas Owen, the One is a folding bike that when open is a comfortable stylish bicycle, which when folded turns into a smooth, light and compact case free system.

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• Backpack Bicycle:

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Designed by Chang Ting Jen, the Backpack Bicycle weighs just 5.5kg and would minimize weight using plastics in the main frame instead of metals. No sacrifice would be made in terms of features incorporated, and a head light, a brake light and turn signals, all find a place in the design.

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• Tetris:

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The Tetris by designer Danilo Mangini is designed with a motive to cater to the urgent need to improve mobility within cities and especially in historic places. The Tetris is transformable and when not riding it can be converted into a trolley.

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• Minivelo AF2014:

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Designed by renowned Korean fashion designer Andre Kim, the Minivelo AF2014 can easily be enclosed in your car’s boot to allow you to carry it easily. The bike is available in white and black color at a suggested price of 385,000(KRW) or about $300.

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• Urban Street Concept Bike:

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Gregor Dauth, a student at the Coburg University of Applied Sciences in Germany has designed the super-flexible Urban Street Concept Bike in collaboration with Cube bikes that can be folded down to fit inside a rucksack! Fully fitted with front lights integrated into the brake levers, the bike also features a dynamo in the front wheel hub that automatically turns on the lights in the darkness apart from integrated rear and stop lights in the seat.

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• Sun Fold Bike:

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The Sun Fold bike is powered by solar energy and can be collapsed into a compact handy structure. Designed by CaO Dawei the bike focuses on two elements, which are optimizing and utilizing solar energy plus saving space.

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• The Contortionist:

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Dominic Hargreaves, a 24-year old student from Battersea, London, wanted a truly compact bike that could fold into its own wheel. Lacking options, the inventor designed a bike for himself that can fold into its own wheel with a 26-inch circumference. Moreover, the bike can be folded into a compact package in just 20 seconds.

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• Eco // 07:

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Designed by Industrial designer Victor Aleman, the Eco // 07 folding bike also features folding wheels. The bike carries a reinvented wheel system that is composed of six modules, each of which has a double pivot in the joints. These pivots allow the user to fold each wheel into six different parts to become smaller. The frame on the other hand is a double triangle structure that is composed of expandable modules, each of which collapses into a smaller dimension.

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• Rad Bike:

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Mardjetko Gonzalez and Jimena Guadalupe have designed the Rad bike that can be folded into a trolley and kept in the trunk of your car and unfolded whenever you’re in the market to ensure that your shopping doesn’t hurt the environment.

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• Electric Folding Bike:

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The Electric Folding Bike by designer Thorsten Wickert is a folding bike that you can carry through a narrow stairway and into an elevator as well. The folding mechanism is concentrated around the pedal unit, which serves as the center of rotation. There is no mechanical drive unit, i.e. there is no chain. Therefore, the hub motor makes the whole work and the pedal moving just charges the battery.

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• Capella:

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The Capella by Truong Minh Nhat, a Ho Chi Minh City University of Architecture student, cuts on space, provides hassle free transport and helps in keeping the environment clean. This electric bike has a top speed of 30 kmph. As a matter of fact, this bike needs 2 hours charging to keep it going for 12 kilometers.

• Grasshopper Bike:

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The Grasshopper Bike from the design house of David Gonçalves does much more than keeping you fit and saving some cash you would have spent on fuel for your car. The bike generates electricity through regenerative braking and stationary pedaling.

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• Urban Folding Bike:

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Conceptualized by Chicago-based designer Ryan Mather, the Urban Folding Bike collapses to half its original size with minimal steps involved. Ideal for short city commutes, the urban folding bike can be taken anywhere and is easy to store and transport. A collapsing function makes it easier place into a car or store by the seat if riding a train or bus.

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• Suitcase Folding Bicycle:

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The Suitcase Folding Bicycle is easy and brisk to operate. You may effortlessly wrap and unfold the unit within 10 seconds. Operating the Suitcase Folding Bicycle is a fun activity for kids, who most of the time keeps away from heavy luggage and bags, and it also keeps the stuff safe within the hard container.

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• iF Mode:

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Designed by Mark Sanders the iF Mode avoids oily chains and complex tubes with hidden dirt traps. The iF Mode boasts the company’s iF (Integrated Folding) technology that offers a single-action, automatic fold, with no need for tools or removal of parts.

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• Rotation:

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The Rotation by designer Yirong Yang is more of a combination between unicycle and bicycle. The rider can sway on choice as to what he has to ride and accordingly adjust the axis in between to give desired shape. Most of the affixations you see on this city bike cum bicycle cum unicycle are adjustable be it the handlebar, the saddle or even the front wheel. When you are done with your riding routine you can simply fold it and walk away carrying it easily unlike the conventional ones, that have to be ridden at all times whilst you don’t intend to harness it.

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The World’s Scariest Science: What Could Possibly Go Wrong?

Bold innovation or terrible idea? Your guide to the experiments that only sound scary-and the lab work you truly should lose sleep over

In labs around the world, scientists are working to expand our understanding of the weird, the unexpected, and the potentially dangerous. Their aim is true, yet, many of these boundary-pushing projects carry serious potential for things to go wrong. Horribly wrong.

Click here to see the five scariest experiments currently underway

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Isn’t it ironic…

Isnt it ironic

via

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Beautiful GPS log visualisation!

submitted by davidrichfield
[link] [comment]

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Craigslist Apartments

$1600 / 1386153BR 3BATH, MODERN SLIDING DOORS, GUEST ROOMS, GARBAGE DISPOSAL. FREE MANDATORY PARKING (ENFORCED). CONVENIENT TO ALDERAAN.

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Gallery: Last Night’s Auroras as They Appeared from Across the Hemisphere

Ã…lesund, Norway Northern Lights Anders Olav Bjorkavag via SpaceWeather.com

If you saw it firsthand then you had no choice but to notice it, but for the rest of us who weren’t so lucky, here’s the deal: yesterday a coronal mass ejection, a.k.a. a CME, a.k.a. a solar storm or a huge burst of solar wind emanating from our sun slammed into our atmosphere at about 2 p.m. EDT. That mass of charged particles compressed Earth’s magnetic field and sparked a pretty intense geomagnetic storm, resulting in what you see here: breathtaking auroras that are usually confined to high latitudes spilled out across North America, reaching as far south as New Mexico and Alabama.

Click to launch the photo gallery

That’s pretty far south. SpaceWeather.com reports this morning that auroras were visible last night in more than half of U.S. states, an extreme rarity. Photographers submitted stunning pics to SpaceWeather from such unlikely locales as Tennessee, Kansas, Arkansas and Oklahoma. In the Deep South–a region unaccustomed to taking in the northern lights–skygazers reported seeing rare deep red auroras that only occur during serious geomagnetic storms and are poorly understood.

All that adds up to a special occasion for most of us in the lower 48 who never get to see even a wisp of an aurora, much less a dazzling display like those that were reported nationwide last night. If you missed it, you can still catch a glimpse of last night’s fireworks via the gallery link above.

[SpaceWeather]

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English geeking

Nice OpenSSL usage tips and examples page

http://conshell.net/wiki/index.php/OpenSSL_usage_tips_and_examples

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Representative Line: The Deadly Cookie

Over the years, Armid transitioned from being a full-time developer to a full-time pen tester (as in penetration testing, not pen testing) and he hasn't looked back since. "I did enjoy writing code," he commented, "but there's something really satisfying about demonstrating an XSRF attack to that smug developer who swore up-and-down that his code was perfect." And with things like PCI Compliance to worry about, there are plenty of projects to keep him busy.

"It takes a lot to surprise me anymore," Armid added. "In fact, these days, I'm surprised if I don’t find a SQL Injection vulnerability. That being said, the public-facing operations engine of a large (3,000+ employee) company really surprised me. To say that it was filled with back doors would almost imply that someone thought to install doors — this system has more openings than walls. But there was one vulnerability in particular that trumped them all."

system("chmod 777 " . $_COOKIE["$sessionid"]);

"In fairness, this was one of the more secure lines of code, since most attackers will only mangle their cookies as their fourth… maybe fifth step. Plus, they'd be so distracted by all of the other vulnerabilities that they'd likely overlook this all together."

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A way to take out spammers? 3 banks process 95% of spam transactions



If you want to stop spam then going after the banks and payment processors that enable their lucrative trade may be your best bet, according to research performed by a team from the University of California-San Diego, the University of California-Berkeley, and the Budapest University of Technology and Economics. After examining millions of spam e-mails and spam Web sites—and making over 100 purchases from the sites advertised by the spammers—the research team found that just three banks were used to clear more than 95 percent of spam funds.

Read the rest of this article...

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Pests Are Developing Resistance to Monsanto’s Engineered Supercorn

The Adult Stage of the Western Corn Rootworm USDA

Some consumers may have a problem with genetically modified food crops, but in at least one case described in an Iowa State University researcher’s paper there’s one customer that’s happy to consume Monsanto’s GM corn: rootworms, the very pest the corn is modified to thwart. According to the paper, western corn rootworms in at least four northeast Iowa corn fields have developed a resistance to the natural pesticide in corn seed produced by Monsanto, marking the first time a major Midwest pest has developed a resistance to GM crops.

That could spell all kinds of trouble for food crops, farmers, Monsanto, and pretty much everyone who isn’t a western corn rootworm. Though based on isolated cases thus far, the problem could be more widespread, and the paper is bound to rouse another debate on the benefits and demerits of GM crop cultivation and current farm management practices.

The big problem here would be, of course, the widespread proliferation of rootworm resistance. Monsanto first dropped their rootworm-resistant corn seeds on the market in 2003 at a time when its herbicide-resistant modifications had made Monsanto’s seed extremely attractive to farmers, who could blanket their fields in herbicide and kill everything but their food crop plants. The corn seed also contains a gene that produces a crystalline protein called Cry3Bb1, which delivers an unpleasant demise to the rootworm (via digestive tract destruction) but otherwise is harmless to other creatures (we think).

The seed was so successful that it’s estimated that roughly a third of U.S. corn now carries the gene. Which means one-third of U.S. corn could potentially be susceptible to rootworm again if the resistance that has reared its head in Iowa is indicative of a larger problem.

The good news is that the same rootworms that are resistant to Monsanto’s special sauce are susceptible to a competitor’s similar-but-different GM toxin. But if rootworms can develop a resistance to one strain of GM toxin, it stands to reason that–if farming practices remain unchanged–that it could eventually become resistant to others.

[WSJ]