The historic discovery of the magnetic properties of lodestone led to the scientific understanding of Earth’s magnetic field. This series of computer-animated programs explores this mysterious force, from early observation to modern theories about the role of Earth’s magnetic field. 6-part series, 10 minutes each.

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The Series Includes : Earth's Magnetic Field | Magnetism and Electron Flow | Domain Theory | The Motor Principle | Electromagnetic Induction | Life in the Field

VHS	$299.70
DVD	$299.70

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