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parker9054
 
92%
02/18/2011
My idea is to use piezoelectricity to generate energy. Piezoelectricity is the charge that accumulates in response to applied mechanical strain, such as the vibrations of vehicles driving on roads. The piezoelectric sensors are inexpensive and can be installed during regular repaving. When utilized on a single lane, two mile stretch of road, the sensors could produce up to 44 megawatts of electricity each year, which is enough to power 30,800 homes for a year.
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Jay
 
93%
The idea is to develop a new fire-resistant fabric made of renewable materials such as clay and lobster shells. The material will be made up of alternating fibers one-thousandth the width of a human hair, which will allow the polymer liquid to soak in and coat each individual strand. The coating will expand slightly when exposed to a flame, creating a protective bubble that will prevent the fabric from igniting. The coating will not affect the fabric's texture, color, or...
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Mr X
 
91%
01/13/2011
I have on more idea which could help to combat obesity. Why not create a system to send electrical impulses to the stomach, causing the patient to feel satisfied faster. The system will consist of an electrical stimulator and a sensor that can detect food in the stomach. The advantages of such a treatment: * It is completely reversible and has less side effects; * The system will be able to record the patient's eating and exercise habits.
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JB
 
93%
Why not use magma as a potential source of geothermal energy? It is actually able to power up to 30,000 homes. FYI, magma can produce dry steam at 750 degrees Fahrenheit, which can generate up to 25 megawatts of electricity. The usual geothermal well can produce 5 to 8 megawatts of electricity.
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Max
 
93%
04/10/2011
A new technology is able to use ordinary light to create holographic images, opening to door to 3D displays without the need for special screens or glasses. The new technology will use the diffraction of free electrons on thin metal films. When the electrons are excited by incoming protons, they begin to emit colored light at a specific wavelength. These excited electrons will emit a different color of light depending upon the angle of the incoming proton, and bouncing this light...
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Jocker
 
93%
I wish there was a new portable technology that could extract hydrogen to produce electricity while also converting non-potable water into drinking water. The technology would utilize a new aluminum alloy that, when immersed in water, would split the water into hydrogen and oxygen molecules. The hydrogen could fuel power cells, and drinking water could be harvested from the steam. The method would be ideal for remote areas, needing only the small reaction vessel and the fuel cell...
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Harry
 
93%
Ocean floating solar/wave domes connected by a web-like array could be used to harness both sun and wave power. The concept involves connecting dome shaped solar cells in an orderly network. The photovoltaic covered domes would harness solar power while they also capture wave energy as they bob on the water. Solar energy reflected back to the photovoltaics from the water would increase the solar capture by as much as 20 percent.
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Mr X
 
91%
It would be cool to have ear plugs able to filter noise electronically. Using such ear plugs, you can easily talk to a co-worker, while filtering out background noise, by simply twisting the adjustment knob.
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Jack Brown
 
92%
Why not create a self-healing polymer able to repair itself repeatedly while also maintaining strength and stability? The polymer will be cross-linked through trithiocarbonate units, which will be able to restructure under UV light. The light will break one carbon-sulfur bond which will produce two very reactive radicals, which will form new carbon-sulfur bonds while breaking others to form new radicals. The chain reaction will be halted when two radicals react with each other. ...
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Max
 
93%
Why not use sunlight and ethanol to create hydrogen at ambient temperature and pressure? This could make production less expensive while delivering higher yields. The process will involve mixing a powdered form of a photocatalyst and ethanol in a container and then agitating the substances while they are exposed to ultraviolet light. A semiconductor inside the container will generate electrons, which will be captured by gold nanoparticles in the catalyst and react with the alcohol...