I found what he was referring to in the video: Can sound be used as a weapon? The short answer is yes, but the full answer requires a little bit of history first. During the Cold War, many countries were throwing money and researchers at new ways to cause damage to others. In France, in 1957, a research group was formed by and led by Dr Vladimir Gavreau. The team was given full access to a building full of equipment and living quarters. The main attraction in the laboratory was an “infrasonic ge