The purpose of this study was to examine the effectiveness of the robot teaching project on senior high students' creativity. Forty eleventh grade students in Kaohsiung were the subjects of this study. The experimental instruction which is based on 〞robot for mission〞 (R4M) has lasted for six weeks. The instruments were Torrance Tests of Creative Thinking. Statistical methods, such as descriptive statistics, t-test, ANCOVA procedure were adopted to analyze the collected data from questionnaire. The main findings of this study were as follows: 1. The Creativity Quotient, fluency and elaboration of students are significantly improved after attending the gigo hand-on activities. 2. The gender of students had no significant effect on thier creativity. 3. The students with learning experience had better effectiveness on fluency than the students without learning experience.