Snap Circuits My HomeElectricity is everywhere even in your home. Whether you live in a city skyscraper or a house in the country, our homes are powered by electricity. It's not magic, it's science, and it's easy to learn. Build a house or city tower with real, working, 3 D circuits, just like the ones you use every day. Learn how electricity travels and powers your home. How does the electric company get power to your house? How does power travel inside your walls? What