[HN Gopher] Physicists generated sound waves that travel in one ...
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       Physicists generated sound waves that travel in one direction only
        
       Author : mavci
       Score  : 27 points
       Date   : 2024-10-11 20:41 UTC (2 hours ago)
        
 (HTM) web link (www.sciencealert.com)
 (TXT) w3m dump (www.sciencealert.com)
        
       | trebligdivad wrote:
       | oh wow, this is like an RF Circulator -
       | https://en.wikipedia.org/wiki/Circulator - which are wacky enough
       | in themselves.
        
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       (page generated 2024-10-11 23:01 UTC)