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

23. Manipulating Water Jets

Octopuses use their siphons as precision tools, skillfully directing water jets to move objects, clear debris, or flush prey from hiding. According to Live Science, this behavior showcases fine motor control and a clever use of available resources.
By manipulating water flow with purpose, octopuses demonstrate both creativity and problem-solving—turning a simple anatomical feature into a versatile instrument for interacting with their environment.