Pistol shrimp do though! Original article [0] and HN discussion from yesterday [1]. [0] https://arstechnica.com/science/2022/07/pistol-shrimp-sport-tiny-helmet

Pistol shrimp do though! Original article [0] and HN discussion from yesterday [1]. [0] https://arstechnica.com/science/2022/07/pistol-shrimp-sport-tiny-helmets-to-protect-selves-from-their-own-shock-waves/ https://arstechnica.com/science/2022/07/pistol-shrimp-sport-... [1] https://news.ycombinator.com/item?id=32080559 https://news.ycombinator.com/item?id=32080559