LED lights on surfboards or kayaks may deter shark attacks, researchers say – video https://www.theguardian.com/environment/video/2024/nov/12/led-lights-on-surfboards-or-kayaks-may-deter-shark-attacks-researchers-say-video?utm_term=Autofeed&CMP=twt_gu&utm_medium&utm_source=Voante#Echobox=1731382453