This DIY Bipedal Robot Used Pneumatic “Air-Muscles” Instead of Motors

In 1987, Richard Greenhill, a British photographer who was fascinated by (but had no actual training in) robotics, decided he wanted to build a life-size humanoid that could do useful things, like carrying luggage. He was working at a startup called Intergalactic Robots, but he couldn’t convince anyone there to build such a machine, so he set about building one himself, in his attic.To help with his project, he organized a weekly get-together of a dozen or so like-minded folks. Every Wedne