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Nava Raul Nava
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Nava Raul Nava

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is very interesthing but only whork if two years is very short time to life this wach no for me
 
SCIENTISTS have built the smallest petrol engine - tiny enough to power a WATCH.
More at : +Interesting Engineering 
The mini-motor, which runs for two years on a single squirt of lighter fuel, is set to revolutionise world technology.
It produces 700 times more energy than a conventional battery despite being less than a centimetre long - not even half an inch. It could be used to operate laptops and mobile phones for months on end - doing away with the need for recharging.
Experts believe it could be phasing out batteries in such items within just six years.

The engine, minute enough to be balanced on a fingertip, has been produced by engineers at the University of Birmingham . Dr Kyle Jiang, lead investigator from the Department of Mechanical Engineering, said: "We are looking at an industrial revolution happening in peoples' pockets.

"The breakthrough is an enormous step forward. Devices which need re- charging or new batteries are a problem but in six years will be a thing of the past."

Other applications for the engine could include medical and military uses, such as running heart pacemakers or mini reconnaissance robots. At present, charging an ordinary battery to deliver one unit of energy involves putting 2,000 units into it.

The little engine, because energy is produced locally, is far more effective.
One of the main problems faced by engineers who have tried to produce micro motors in the past has been the levels of heat produced.
The engines got so hot they burned themselves out and could not be re-used. The Birmingham team overcame this by using heat-resistant materials such as ceramic and silicon carbide.

Professor Graham Davies, head of the university's engineering school, said: "We've brought together all the engineering disciplines, both materials, chemical engineering, civil engineering, and mechanical engineering.

"What better place to have the second industrial revolution - in nano-technology - than where the first took place, in the heart of the West Midlands."
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Nava Raul Nava

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I don't take this fish is very rarely
 

                         Puffer Fish

There are around 120 known species of puffer fish, the second most poisonous creature on the planet after the Golden Poison Frog. The puffer fish is found in tropical waters worldwide, but they rarely go into the cooler waters.
YouTube : Puffer fish Second Most Poison Creature
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Nava Raul Nava

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No realy because stay in home no coment nonthy everybady is bore so you are happy
 
Are you happy?
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Realy no happy because I need to but you know me in this time you're happy my love
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I found a game that you'll really enjoy. And it's free! Download FreeCell for Android! Get it at http://www.mobilityware.com/taf6.php 
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Plan B: The Android phone finder app you download after you lose your phone! http://bit.ly/hzufDw
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Have him in circles
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Nava Raul Nava

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I thinking he's. agent to prrsident to usa but I like him politics him go a president
 
Times endorsement: The nation has been well served by President Obama's steady leadership. And Mitt Romney has demonstrated clearly that he's the wrong choice.
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You're my lol I not you no like me
But im love to you my love lol
 
Me too!!!
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What up my love
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You're idiot why because no is that why when do yuo see man living no have a wooman you're very fals and inoranth
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Le ha ganado Mexico vs Bosnia ersegobina y el sabado por Brasil le ganaremos que si noveran que en este proximo mundial sacaremos un muy ben lugar ya lo veran
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Well we're lost no for to need strategy but what can I do
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He sy no cross line white please
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Have him in circles
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