Loudspeakers can save the earth

[AJ Soundfield]

...or maybe some coral reefs https://www.cnet.com/news/underwater-loudspeakers-could-help-restore-damaged-coral-reefs/

 

[joeinid]

That’s very encouraging news. Cool!

 

[wklie]

Impressive!

 

[sleepysurf]

Interesting! They should also play Handel's Water Music.

Could also use this underwater laboratory for objective measurements comparing digital vs. analog... calculating the CRF (Coral Reef Fish) Index for each!