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The tech world according to Tracy...
A surface inspired by the lotus leaf could reduce the space that power plant condensers take up and made energy production more efficient.
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Aluminum and water is usually a boring combination, but light a mixture of nanoaluminum and ice and the results are explosive.
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The Trash Track project out of MIT's Senseable City Lab will be arranging to put thousands of wireless location markers on samples of city trash in New York and Seattle.
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The tech world according to Tracy...
Do you know who first conceived of Daylight Savings Time? Do you know which states opt out? Take the quiz and test your knowledge.
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TECHNOLOGY NEWS

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The tech world according to Tracy...
On October 29, 1969, scientists sent their first networked communication between two computers more than 300 miles apart. Click through the time line to learn what happened next.
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The tech world according to Tracy...
Britain is banking on smart meters to help citizens save money, and help the country meet its European Union obligations to reduce energy consumption and cut carbon emissions.
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