Archive: 13/05/2009

Diode lights offer bright future for low energy

German scientists said Wednesday they had tweaked organic light-emitting diodes (OLEDs) -- the materials used in flat-screen TVs, laptop computer screens and mobile phone displays -- to become flexible, energy-efficient sources ...

dateMay 13, 2009 in Engineering
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Review: Flaws in Web's much-touted WolframAlpha

(AP) -- When a free Web service called WolframAlpha launches in the coming days, the general public will get to try a "computational knowledge engine" that has had technology insiders buzzing because of its oracle-like ability ...

dateMay 13, 2009 in Internet
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