Electric Gadgets and Gizmos: Battery-Powered Buildable Gadgets That Go!

Electric Gadgets and Gizmos: Battery-Powered Buildable Gadgets That Go!
定價:243
NT $ 243
 

內容簡介

Explains how to make battery-powered cars, fans, remote control boats, and communication buzzers from cardboard tubes, plastic bottles, tin foil, wires, and batteries
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  1. 新書
    $243