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By P Gosselin on 7. November 2018
Share this…FacebookTwitterEarlier this year in Ljubljana, Slovenia, acoustics and health expert Dr. Mariana Alves Pereira explained the impacts low frequency infrasound can have on health. It’s far from pretty. Infrasound is very low frequency (<20 Hz) and is below the threshold of human hearing. It is sensed by the human ear only as pressure waves. Hat […]