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Ever wonder how astronauts are able to breathe a continuous supply of oxygen in space? This hands-on approach to electricity and magnetism lets readers conduct experiments to answer this and other fascinating questions! Readers will love learning that the scientific principles theyre applying at home have real-world applications. For example, theyll rock out on their own electric drums while learning about technological advances in professional instruments. Simple step-by-step instructions accompanied by detailed photographs make each activity accessible, while handy tips ensure readers safety and fun. Budding scientists will enjoy exploring the recommended twists and additions to experiments.