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阳春三月,万物复苏。走在第31届河北省青少年科技创新大赛的展示大厅内,浏览着一个个科技创新作品,你会感觉到浓郁的创新气息从其中蓬勃生发,一如盎然的春意,传达出广大青少年勇于创新、热爱生活、关注社会的正能量。米粒会跳舞?是谁给它们施了神奇魔法吗?来自秦皇岛市卢龙县第二实验小学的陈一菲同学从好玩、神奇的魔术人手,经过科学探究和亲自动手实验,找到了会跳舞的米粒背后隐藏的静电“魔法师”。季节交替的时候也
Spring March, everything revives. Walking in the 31st Hebei Youth Science and Technology Innovation Contest in the exhibition hall, browse a work of technological innovation, you will feel strong and innovative atmosphere from which vigorous, full of spring, to convey the vast majority of young people brave in innovation, Love life, concerned about the positive energy of society. Who will give them miraculous magic? Chen Yifei from Lulong County Experimental Primary School, Lilong County, Qinhuangdao City, from a fun, magical magic staff, through scientific inquiry and hands-on experiment to find the dancing behind the grain of rice Hidden electrostatic “magician”. When the season is also alternating