The boy who Harnessed the wind was written by William Kam Kwamba and Bryan Mealer. This book was about William live with his family and he made the wind power. His family was very poor, they only eat one meal per day and they don’t have money to pay for William to go to school so William became a farmer work with his dad. One day William closed his eyes and saw a windmill outside his home and he saw the machine drawing cool water from the ground. He diced to build electric wind. He took the metals from everywhere to his house, and everyone thinks he is crazy. After many weeks later William family made it. Now he can light the light ball. And now everyone thinks he is no crazy. But light couldn’t fill empty bellies. So he uses the electric wind on the farming. They made so much food and they won’t be huger again.