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- Why Do the Lights Turn On?
Why Do the Lights Turn On?
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When you walk into a room and flip a light switch, a lightbulb turns on, illuminating the area. But how does one small switch do such a large job? Why Do the Lights Turn On? enlightens readers about the science behind electricity and circuits through full-color illustrations and photographs.
Folgt in ca. 15 Arbeitstagen