Featured in biomimetic robots

This magnetic robot arm was inspired by octopus tentacles
A tuna robot reveals the art of gliding gracefully through water
Soft manta ray robot glides electrically through the sea
Bat Bot flies through the air on whisper-thin wings
Researchers Create Micro-Flyer That “Swims” in Air
Gecko-Like Drone Can Land On Walls And Ceilings [Updated]
Pneumatic Muscles Power Sinewy New Leopard Robot