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Household Poison From the Past
56s
A brief history of dangerous chemicals and compounds in our homes.
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: Ted Fujita was a Japanese-American engineer turned meteorologist. In 1971, he introduced the “Fujita Scale”, a six-point scale to classify degrees of tornado intensity.
Check out the new streaming service from Cascade PBS, which pairs your PBS favorites with an ever-growing selection of TV series and films from around the world. Enjoy dedicated mobile and TV apps.