Stop for a minute and try to imagine your world without electrical power and electronic gadgets.
No convenient appliances in the kitchen, no electric lights. No computers, MP3 players, television or video games. Your life would be completely different, wouldn't it? Electricity and electronics are so central to modern life that, paradoxically, they're easy to overlook. If you've ever wondered how electricity is generated, or how motors or electromagnets work, if you'd like to build your own radio, or some other electronic device, then this could be the place to find your next science fair project idea.