1981 – Pneumatic Mannequin Arm – Tim Jones (British)

  The arm above is based on an experimental system of pneumatic muscles. Air is forced into the muscle bags, which expand but shrink in length. String tendons link the muscles to the bones, resulting in movement of the limbs. The robot was developed by The Original Android Company [RH-2012-Now defunct], in association with the …

1957 – “Artificial Muscle” – Joseph Laws McKibben (American)

Although "fluidic actuators" had been around for a long time prior to Joseph Laws McKibben's invention, none had been used previously for prosthetic applications, yet alone robotics. It was McKibben's use that coined the term "Artificial Muscle". Joe McKibben talks about his invention: More Help For Polio Victims To bring motion to his little daughter's polio-paralyzed hands, Dr. …