A Weapon That Causes Heart Attacks⁉️ Secrets Declassified

HISTORY | A Weapon That Causes Heart Attacks⁉️ Secrets Declassified (S1)
The U.S. and Russia race to create weapons to give them an edge during the Cold War. See more in this scene from Season 1, Episode 4, "Strange Weapons."
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https://www.youtube.com/watch?v=og8VtPTr0_8