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Who is Walter F. White?
2m
He put his life on the line for civil rights but many don't know his name. Do you?
American Experience, TV's most-watched history series, brings to life the compelling stories from our past that inform our understanding of the world today.
Video description: Direct current required thousands of little power plants at every mile, while alternating current allowed one source to power a much larger area. Alternating current transformed daily life in the 20th century, and made Tesla famous.