On Tue, Sep 7, 2021, 5:08 AM grarpamp <[1]grarpamp@gmail.com> wrote: >> circular sleds for winter recreation >> make great retro-reflectors for their sound assault :P~ > is what is posted here true? [2]http://www.unmuseum.org/burning_mirror.htm Works, with compatible frequency range, and would be rather difficult to maintain aiming and focal distance in the chaos of a street protest, but fun to think about. [3]https://en.wikipedia.org/wiki/Active_Denial_System [4]https://www.reddit.com/r/ProtestPros/comments/gye1j1/if_youre_pro testing_please_beware_of_long_range/ftclmsj/ [5]https://www.reddit.com/r/AntifascistsofReddit/comments/gy4n30/if_ youre_protesting_please_beware_of_long_range/ I'm aware of this, as I stated. Grarpamp, you and are coderman are both kind people in different ways, and I thank you greatly for your post on the latest tech, but I believe you have different names. I was asking regarding news about resistance to auditory torture. References 1. mailto:grarpamp@gmail.com 2. http://www.unmuseum.org/burning_mirror.htm 3. https://en.wikipedia.org/wiki/Active_Denial_System 4. https://www.reddit.com/r/ProtestPros/comments/gye1j1/if_youre_protesting_please_beware_of_long_range/ftclmsj/ 5. https://www.reddit.com/r/AntifascistsofReddit/comments/gy4n30/if_youre_protesting_please_beware_of_long_range/