Archives for April 2010

Video of How to Make a Vertical Wind Turbine At Home

9 April 2010 | Wind Power | 2 Comments

Instead of making a presentation with many details, exact figures and pictures I chose to post those two videos, in order to make easier to understand how you can build a vertical wind turbine at home. Using just some cheap materials, this guy managed to create his own wind power generator.  So, I invite you to watch these two videos and after that, I hope you will be able to build a similar system without spending too much money.

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Solar Floatron Pool Purifier Can Free Your Pool Water From Bacteria

6 April 2010 | Solar Power | No Comments

Solar technology amazes me every day. Solar cells are now so advanced that they can be used in almost any field. Starting from portable gadgets to solar powered lights or solar powered cars, these solar cells prove to be as effective as any other energy source. Ingenious people have found plenty of uses for solar cells, creating new devices every day. In this post iI will present a similar device, a solar powered pool purifier, which is already available in stores.

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MIT Makes Significant Progress Regarding Lithium-Air Batteries

5 April 2010 | Green Technology | 1 Comment

We use lithium-ion batteries in almost any portable device, and this is because lithium-ion batteries have become very popular and are also quite effective. But using today’s technology researchers were able to develop these batteries making them lighter and more efficient. Researchers at MIT have managed to develop so-called lithium-air batteries which are said to be much lighter and can store 3 times more energy. After the MIT research team led by Yang Shao-Horn made public the benefits of this new technology, several companies including IBM and General Motors have started to invest large sums of money to develop these lithium-air batteries.

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