斑斑的灯泡亮了！

斑斑带着小伙伴一起挑战“点亮小灯泡”的科学任务，通过连接电池、电线和灯泡，学习了简单电路的原理。孩子们在动手实践中，理解了“闭合电路”与“电流流动”的秘密，让科学变得触手可及、妙趣横生。

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斑斑的灯泡亮了！

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