EPISODE · Jun 13, 2025 · 2 MIN
少年科学探案队 · 第20集 《灯泡灭了之后》
from 奇妙科学小故事
一场突然的停电让小宇发现：教室里的灯泡居然不是同时灭的！有的发红、有的闪动、有的瞬间熄灭……原来这背后藏着白炽灯、荧光灯、LED灯不同的工作原理。这一集，小宇第一次意识到：科学就在电灯泡里闪闪发光！
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少年科学探案队 · 第20集 《灯泡灭了之后》
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