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[CW πŸ”Š]France is using 'Sound Cannon' against civilians (quokk.au)
submitted 3 days ago by to c/world
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WARNING - You probably don't want to turn the sound on for this video.
They can cause permanent hearing damage, and are banned across most of Europe and for War. But of course they use them on innocent people.

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[–] 17 points 3 days ago*

It’s a little more involved, but generally good ear protection and a convex circular plastic shield (such as say a skylight fitting from a hardware store) will protect you and bounce most of back to them.

https://m.youtube.com/watch?v=CXKTBQBugIA - TechingIngredients does a good testing of counter measures.

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