Early research suggested that it can help people fall asleep and relieve anxiety. One study using binaural beats at a frequency of 3 Hz induced delta brainwaves, which lengthened stage three sleep, or ...
Amazon S3 on MSN
10,000 Hz test tone demonstration on the DiamondBoxx M3 speaker
Rachel Pizzolato tests a high 10,000 Hz frequency on the DiamondBoxx M3. Winter weather warning as 40 inches of snow to hit—travel "impossible" ...
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