The video was originally published on reddit but was taken down. https://www.reddit.com/r/serbia/s/zxk5v6LOc3 The sonic weapon, likely LRAD, was deployed on peaceful protestors during their 15 minu...
Of course reddit took it down. There's a decent video on protecting from these systems on youtube; the gist is that normal industrial headphones provide the best protection by themselves, but the protection is even better when paired with a riot shield. I imaging you might even be able to reflect the sound back of you had something stiff and dense.
Thanks for sharing this video! Itโs a great resource. $5 shop headphones and a polycarbonate shield you can make for under $100 beats a $20,000-$100,000 LRAD. I wonder if ear plugs, shop headphones, and a shield would be any more effective.