When Annie arrived at her cousin's farm, she found that the helicopter she was planning to fly was broken and not working. In fact, it was completely dismantled! But fortunately, her uncle Ed helped her fix it again. He joined Annie and Ed on their helicopter repair journey, and discovered with them the parts of this helicopter and how it works. Why don't things work? This series is unique in its comic framework and expressive drawings, through which the mechanism of things are explained. Therefore, it combines the element of scientific benefit represented in the rich information and facts it provides on the one hand, and the elements of suspense and enjoyment represented in the framework of simplified storytelling on the other hand. Therefore, the child will not find it difficult to absorb and interact with the content.