DecodingEverything on Instagram: "Octopuses are considered some of the most intelligent invertebrates on the planet, showing cognitive abilities that rival many mammals. They can solve complex puzzles, navigate mazes, learn through observation, and use tools such as coconut shells for shelter. Their problem-solving skills, impressive short- and long-term memory, and capacity for camouflage and deception all point to a highly developed nervous system, despite their intelligence being distributed