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   Few things in life are more common than wind. And 26 , humans still cannot predict how it will behave. That is a problem not only for scientists 27 for the global economy. Better weather forecasting could help optimize many things from planting corps 28 booking flights. It could also add as 29 as $30 billion to the economy each year (according to the World Bank) and save some $2 billion in damages from storms. True, humans have long been able to 30 some benefits from wind, using it to power ancient sailboats, preindustrial windmills, and now electricity-generating turbines. But we still have a long way to go if we want to truly harness the untamed force.