heardonstreetmarkettechnology Persistent Aquatic Living Sensors (Pals), eavesdrops on marine animals as a way of detecting underwater threats. – #Future By Mehabe - June 22, 2022 0 191 Share Facebook Twitter Pinterest WhatsApp Source: https://www.bbc.com/future/article/20220616-the-new-sonar-built-from-sealife-noises Share this:TwitterFacebookLike this:Like Loading...