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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 ...

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Why it mattersTechnology

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 ...

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According to IEEE Spectrum’s source item, 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 Wednesday night, his wife, Sally, would make a big pot of spaghetti, and the group would tinker with components scavenged from old printers and picked up from junkyards. They called themselves the Shadow Group. They eventually constructed several different robots, but their main project was the two-legged Shadow Walker. In 1987, photographer Richard Greenhill organized a weekly gathering of DIY enthusiasts

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The development sits in VINI’s Technology file for readers following technology, science, product policy, markets, infrastructure, and the public consequences of innovation. The original report is linked so readers can check the source account, follow later updates, and compare new coverage against the first published record. The source item is dated 2026-05-31T13:00:01+00:00.

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Primary source: This DIY Bipedal Robot Used Pneumatic “Air-Muscles” Instead of Motors via IEEE Spectrum. VINI cites and links the source; it does not reproduce the publisher’s full article text without rights clearance.

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