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2:40
Original footage of Ruby Ridge from the U.S. Marshals of the Weaver's cottage.
2:06
Sometimes all that stands between the world and nuclear disaster is the flip of a switch.
9:21
A chilling nightmare at a Titan II missile complex in Arkansas in September, 1980.
12:30
In 1963, Rachel Carson’s Silent Spring sparked a government investigation into pesticides
1:02
160,000 light bulbs lit the 1893 Columbian Exposition in Chicago. Premieres 10/18 on PBS.
1:11
Nikola Tesla develops wireless electricity he called "cold light". Premieres 10/18 on PBS.
0:35
Tesla's alternating current transformed life in the 20th century. Premieres 10/18 on PBS.