简介
切斯特在圣诞节回到了与他疏远已久的家中，却发现一个不知名的杀手正伪装成圣诞老人准备开始他的可怕计划...。SlingShot focuses on noted Segway inventor Dean Kamen and his work to solve the world's water crisis. An eccentric genius with a provocative world view, Kamen is an inspiration for future scientists. His inventions help people in need and ease suffering. SlingShot is about an indomitable man who just might have enough passion and innovative thinking to create a solution for a c...。