17_hz_infrasonidos_para_la_ansiedad_inquietud_t...

: Out of 750 participants, 22% reported a surge in "odd sensations" specifically when the 17 Hz infrasound was present. Reported Symptoms :

: This frequency is near the resonant frequency of the human eye (approx. 18 Hz), which can cause vibrating vision that creates "gray apparitions" or peripheral hallucinations. 17_hz_infrasonidos_para_la_ansiedad_inquietud_t...

: Sudden feelings of sorrow, intense anxiety, and "nervous feelings of revulsion or fear". : Out of 750 participants, 22% reported a

: Tandy’s research showed that standing waves at this frequency can cause a sensation of chest pressure and a "feeling of a presence" in the room. Mechanism of Anxiety Induction : Out of 750 participants