Science Imitates Nature to Improve Solar Cells

By: Bob McDonald The black wings of a butterfly have provided a simple way to improve the light gathering abilities of solar cells. It is the latest example of how science turns to nature to find elegant solutions to technical problems. Solar cells are a wonderfully clean way to turn sunlight directly into electricity with […]

from THE GREEN ENERGY BLOG http://thegreenenergyblog.com/uncategorized/science-imitates-nature-to-improve-solar-cells