Smallest Petrol Engine

Goodbye batteries?



Smallest Nanotechnology Petrol Engine

[JP Press] Scientists have built the smallest petrol engine, tiny enough to
power a watch. The mini-motor, which runs for two years on a single squirt of
lighter fuel, is set to revolutionize world technology. It produces 700 times more
energy than a conventional battery despite being less than a centimeter long -
not even half an inch. It could be used to operate laptops and mobile phones for months,
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
people’s pockets. The breakthrough is an enormous step forward. Devices which need
re-charging or new batteries are presently 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. Because energy is produced
locally, the little engine 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,
materials, chemical engineering, civil engineering, and mechanical engineering. What better place to
have the second industrial revolution in nano-technology than where it first took place,
in the heart of the West Midlands.”


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Motivation is the fuel, necessary to keep the human engine running. - Zig Ziglar

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A male gynecologist is like an auto mechanic who has never owned a car. - Carrie Snow

Be faithful in small things because it is in them that your strength lies. - Mother Teresa

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Death is caused by swallowing small amounts of saliva over a long period of time. - George Carlin

Great things are not done by impulse, but by a series of small things brought together. - Vincent van Gogh

You get an education when you read the small print. You get a shock when you don't. - Buck Tracy

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You have to look for teachers. If you want to be a mechanic, go hang out with mechanics. - Robert Kiyosaki

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Most people would succeed in small things if they were not troubled with great ambitions. - Henry Wadsworth Longfellow

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Little girls are cute and small only to adults. To one another they are not cute. They are life-sized. - Margaret Atwood

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It doesn't hurt. Nothing hurts except the small smiles and blushes that flash across the room like tiny sparrows. - Laurie H. Anderson

Fairies have to be one thing or the other, because being so small they unfortunately have room for one feeling only at a time. - J.M. Barrie

Never doubt that a small group of thoughtful, committed citizens can change the world. Indeed, it is the only thing that ever has. - Margaret Mead

He either fears his fate too much,
Or his deserts are small,
Who dares not put it to the touch
To gain or lose it all - Marquis of Montrose

I am good, but not an angel. I do sin, but I am not the devil. I am just a small girl in a big world trying to find someone to love. - Marilyn Monroe

Golf is a game whose aim is to hit a very small ball into an even smaller hole, with weapons singularly ill designed for the purpose. - Winston Churchill

I would rather live in a world where my life is surrounded by mystery than live in a world so small that my mind could comprehend it. - Harry E. Fosdick

If one looks at the map of the world, it's difficult to find Iraq, and one would think it rather easy to subdue such a small country. - Vladimir Putin

It was any outcast's nightmare. If I looked carefully, I suspected I might find it beneath the black paint of the small acrylic by the window. - Nancy Werlin


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18-Feb-2020