Posted by ROBOBOOM
适合1-2年级学习机械动力阶段学员，不限制结构器件，限制皮筋作为动力输出，80分钟现场搭建和调试，完成3个任务挑战。
It is suitable for the students in the mechanical power stage of Grade 1-2. It does not limit the structural components, and limits the rubber band as the power output. It takes 80 minutes to build and debug on site and complete three task challenges.
