Electricity Bundle DVD
Understanding: Magnetism — Without magnetism we would not have music as we know and experience it today; we would not have computers, motor vehicles, compasses, or MRI scans. Magnetism literally shapes our modern-day world. Learn how magnetic forces were first discovered and how magnetism affects both humans and other animals. Explore the role of magnetism in computers, audio recording, medicine, and travel.
Understanding: Electricity — From the individuals who use it to the engineers who harness it, this video examines the power and purposes of electricity. It covers how electricity is generated and delivered to homes, as well as how innovative ideas about this force may combine the electricity in our bodies with man-made electrical systems.