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Sudarshan Palliyil
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We're thrilled to announce you can now buy +Adafruit Industries  Industries accessories for Raspberry Pi on the Newark +element14 website. Read more on the Adafruit blog. +Limor Fried 

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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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I don't post many cat videos...but when I do, they're cat physics videos :)
http://youtu.be/vWjvP8PZSP4

+CERN 

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Wake up!
Pay attention!
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http://youtu.be/LU1vstn99mc

Inventor Saul Griffith asks whether engineers fully realize how big their influence on the world can be. He challenges all engineers, designers and makers to stretch their notions of what is possible, and to tackle environmental challenges with rigor and ingenuity. He encourages us all to treat everything in life as a little engineering problem: to keep moving, thinking, and dreaming up big ideas

http://sustainabilityworkshop.autodesk.com/

+saul griffith +Mike Estee +Autodesk  #autodesk  

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Dance Your PhD 2012

So, Dr. Litticoat, please tell us about your thesis:

http://vimeo.com/49893380

Congrats to the good doctor and his multi-talented friends as they present this delightful circus mix that includes unicycling, dance, juggling, and clowning.  Enjoy a bit of background here:

http://news.sciencemag.org/sciencenow/2012/10/dance-your-phd-and-the-winner-is.html?ref=hp  

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A 1GB hard drive from 1981, weighing in at 34kg (75lbs) and a price tag of $81,000

◄ More ►  http://yesiknowthat.com/
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