Silicon nanowires and their potential....

The Nano Photovoltaics team at GE is projecting an 18% efficiency potential for its scalable PV cell, which incorporate silicon nanowires.
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and

The 40-hour laptop? Nanowires give 10-fold boost to battery life.
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The Algorithmist

This is and excellent resource for everyone whose interests are directed toward the potential use of mathematics in defining an architectural form....