[HN Gopher] 3D-printed device splits white noise into an acousti...
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       3D-printed device splits white noise into an acoustic rainbow
       without power
        
       Author : rbanffy
       Score  : 9 points
       Date   : 2025-06-15 15:54 UTC (2 days ago)
        
 (HTM) web link (phys.org)
 (TXT) w3m dump (phys.org)
        
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       (page generated 2025-06-17 23:00 UTC)