Solar-Powered Neck-Tie
Posted September 8th, 2008 by Dan (EnviroGadget Writer)
Researchers at the Iowa State University have invented a green gadget, a solar-powered necktie, in the process of inventing fabric that integrates photovoltaic thin film cells both physically and aesthetically into wearable clothing. In terms of aesthetics, it’s a hard job, as solar cells are usually a distinct blue-ish colour and grid-pattern.
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