Take some galvanized nails, vinegar, soda pop and copper wire, piece them together just right, and what do you get? A battery.
Energy & Green Tech
Apr 24, 2012
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A research car which monitors our concentration, stress levels and driving habits while we're sat behind the steering wheel is being used to develop new technologies to support older drivers.
Other
Apr 23, 2012
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Japan's Elpida Memory, one of the world's top microchip makers, is set to be delisted from the Tokyo Stock Exchange Wednesday in the biggest corporate failure in Japanese manufacturing history.
Business
Mar 27, 2012
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(PhysOrg.com) -- Scientists in Hong Kong have reported, in ArXiv, their experiments to make a graphene battery that they say generates an electrical current by drawing on the ambient thermal energy in the solution in which ...
(PhysOrg.com) -- Computational sprinting is a groundbreaking new approach to smartphone power and cooling that could give users dramatic, brief bursts of computing capability to improve current applications and make new ones ...
Computer Sciences
Feb 29, 2012
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A team of researchers in Germany has created a new way to overcome many of the issues associated with bringing high-speed digital communications across challenging terrain and into remote areas, commonly referred to as the ...
Optics & Photonics
Feb 27, 2012
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It is not just in laptop computers, mobile telephones and LED screens that scarce metals are to be found but also in solar cells, batteries for mobile technologies and many other similar applications. The rising demand for ...
Other
Jan 31, 2012
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(AP) -- China announced a cut Tuesday in its rare earths export quota as it tries to shore up sagging prices for the exotic metals used in mobile phones and other high-tech goods.
Business
Dec 28, 2011
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(PhysOrg.com) -- A group of UK scientists has created a graphene ink that can be used to ink-jet print electronic devices such as thin film transistors.
Researchers at Aalto University in Finland have designed a network proxy that can cut the power consumption of 3G smart phones up to 74 percent.
Engineering
Nov 24, 2011
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