How Octopuses Became the Ocean’s Smartest Invertebrates — 25 Problem-Solving Abilities

7. Escaping Enclosures

Octopuses are renowned for their escape artistry, frequently slipping through minuscule gaps in aquarium tanks. The famous case of Inky the octopus in 2016 made headlines when he escaped his enclosure by squeezing through a tiny opening and making his way to the ocean.
These daring getaways demonstrate not only physical flexibility but also keen observation and persistent problem-solving—traits that captivate both scientists and the public.