3 ms·
Maybe it was at hearing frequencies, but then it would have made electronic circuits emit sounds. I just can't figure this out in any reasonable way. There was
by dariosalvi78 6y ago
Maybe it was at hearing frequencies, but then it would have made electronic circuits emit sounds. I just can't figure this out in any reasonable way. There was another theory about ultrasound sounds used as rats repellent which would have created lower frequency sounds due to distortion.
I find that one more credible.
- willis936 6y agoAcoustic infrasound also seems like a good candidate. There are actual studies about its effect on humans. Not everyone is affected, but the symptoms of sensitive people are similar. It’s even been weaponized by the US DoD!