Rare Folio on Instagram: "The video features a pufferfish (blowfish) inflating dramatically in shallow water as a defense mechanism. It starts small and round, then rapidly expands into a large, spiky, almost spherical shape with protruding spines, making it appear much bigger and harder to swallow for predators. The inflation happens quickly over several seconds, showcasing the fish's remarkable ability to gulp water (or air) to balloon up.This is one of nature's most iconic and extreme self-de