Young Discoverers: Batteries, Bulbs, and Wires (Young Discoverers: Science Facts and Experiments)With projects ranging from building a basic battery-connected circuit to a do-it -yourself burglar…View Post

Young Discoverers: Batteries, Bulbs, and Wires (Young Discoverers: Science Facts and Experiments)

With projects ranging from building a basic battery-connected circuit to a do-it -yourself burglar…

View Post

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