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图为志愿者协助参加活动的小朋友解开九连环。高艺芯 摄  


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图为参加活动的小朋友探索索玛立方。高艺芯 摄  


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图为参加活动的小朋友体验汉诺塔。高艺芯 摄  


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图为山东大学附属中学学生积极参与互动。高艺芯 摄  


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图为参与活动的学生体验华容道。高艺芯 摄