Forget the sun and wind — evaporating water could be the next big source of renewable energy, said James Temple at Technology Review?. So-called evaporation-driven engines “generate power from the motion of bacterial spores that expand and contract as they absorb and release air moisture.” Evaporation continues 24/7, so the engines, which sit on the water’s surface, […]
from THE GREEN ENERGY BLOG http://thegreenenergyblog.com/uncategorized/is-evaporating-water-the-future-of-renewable-energy
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