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.
For decades, engineers have worked to combat erosion by developing high-strength alloys, composites, and surface coatings. However, in a new paper, a team at Jilin University in China turned to one of the most deadly animals in the world for inspiration -- the yellow fat-backed scorpion.
Green energy is being billed as a way to make communities that are energy deprived more self-sustaining. So it makes sense to use natural materials to create devices that harvest this type of energy. That’s the idea behind a hybrid wind/solar energy harvester made of bamboo that’s been developed by UVM researchers.
Anyone who’s ever moved files from a hard drive to a computer has sat patiently waiting for the transfer to complete. But what if this process could be done wirelessly, without having to connect devices with cables, and in seconds?
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