Comments on: Researchers make sound waves travel in one direction only, with implications for electromagnetic wave technology https://russian.lifeboat.com/blog/2024/09/researchers-make-sound-waves-travel-in-one-direction-only-with-implications-for-electromagnetic-wave-technology Safeguarding Humanity Sat, 07 Sep 2024 00:30:09 +0000 hourly 1 https://wordpress.org/?v=6.6.2