Did you know that nomads in Mongolia use small wind turbines to boil water? Ancient Egyptians used wind energy to power their sailing ships. Many wind farms now exist in the middle of the ocean. As our energy needs grow, scientists and other innovators are seeking new energy sources that are efficient, sustainable, and environmentally friendly. In this book, youll examine wind energy, how we are using the wind now, and how wind power might fit into our energy future.