If Your Hands Could Smell, You’d Be an Octopus | Deep Look

Those hundreds of powerful suckers on octopus arms do more than just stick. They actually smell and taste. This contributes to a massive amount of information for the octopus’s brain to process, so octopuses depend on their eight arms for help. (And no, it’s not ’octopi.’) To keep up with Amy Standen, subscribe to her podcast The Leap - a podcast about people making dramatic, risky changes: DEEP LOOK is a ultra-HD (4K) short video series created by KQED San F