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Blue LED Makes Electronics More Efficient
Marc Maligalig | | Sep 25, 2014 09:28 AM EDT |
Paul G. Goebel Professor of Engineering Stephen Forrest and his colleagues from the University of Michigan have lengthened the functional lifetime of blue organic light-emitting diodes by a factor of 10, potentially leading to lower power consumption of big-screen televisions and longer battery lives of smartphones.
Facial and Body Scrub Microbeads Pose Serious Risk to Environment
Christl Leong | | Jun 20, 2014 03:44 AM EDT |
Environmentalists recently found an abundance of microbeads, which are commonly found in facial scrubs, body scrubs, soaps and toothpaste, in several bodies of water including Lake Michigan and Lake Ontario.
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