Re:Audio Engineers Built a Shield to Deflect Police Sound Ca...
by CountHackulus on Wednesday June 10, 2020 @03:55PM
(#23481314)
The article claims that the LRADs in use do not use ultrasonics. However this is a good point for other directed-sound weapons that might be in use.
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Re:Audio Engineers Built a Shield to Deflect Police Sound Ca...
by sp332 on Wednesday June 10, 2020 @04:15PM
(#23481553)
I was getting this confused with a different tech then. https://www.youtube.com/watch?v=HF9G9M0cR0E&t=170