One of the test kites being used to create energy according to a method designed by Nature Technology Systems in Germany makes its first flight. The company -- which partnered with Fraunhofer Institute for Manufacturing Engineering -- said the system it created uses the same principles as wind turbines but is more efficient and environmentally friendly. (Source: Fraunhofer Institute for Manufacturing Engineering and Automation IPA)
I always have difficulty with what is and is not practical. Years ago, I thought airbags were the most illogical devices known to man and yet today, they save countless lives each year. This approach to harvesting the wind is definitely unique but as others have mentioned, the concept seems to be laden with complexities that would make the application very unreliable. Obviously a complement to existing power sources, I would imagine a "hit-or-miss" situation at best. Very interesting though and thanks Elizabeth for writing about this one.
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Thanks for your comment, bobjengr. I hear what you're saying and think there are a lot of issues with this idea to be solved before it would actually be viable. But if anyone can come up with answers, the Germans can! They are doing remarkable things in wind energy. I guess time will tell.
A group of researchers at the Seoul National University have discovered a way to take material from cigarette butts and turn it into a carbon-based material thats ideal for storing energy and creating a powerful supercapacitor.
In a line of ultra-futuristic projects, DARPA is developing a brain microchip that will help heal the bodies and minds of soldiers. A final product is far off, but preliminary chips are already being tested.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.