Octopus Inspired Robots

the article i read today was talking about octopus inspired robots it was saying how robots only function in certain environments today and the robots need to have a more flexible approach so they can do more things and work in many different environments for example they need to be able to work in aquatic environments like the ocean they want to make a robot like an octopus so it can handle the water pressure in the ocean and it wont just collapse under the pressure of the ocean also the robots have to be water prof and thats what i learned today from this article i read