BOSTON — If you grab the hand of a two-arm robot name Baxter, it will turn its head and a pair of cartoon eyes — displayed on a tablet size computer screen “face” will peer at you with interest.
The sensation that Baxter conveys is not creepy, but benign, perhaps even disarmingly friendly. And that is intentional.
Baxter, the first product of Rethink Robotics, an ambitious start-up company in a revived manufacturing district here, is a significant bet that robots in the future will work directly with humans in the workplace.
That is a marked shift from today’s machines, which are kept safely isolated from humans, either inside glass cages or behind laser-controlled “light curtains,” because they move with Terminator-like speed and accuracy and could flatten any human they encountered.
By contrast, Baxter, which comes encased in plastic and has a nine-foot “wingspan,” is relatively slow and imprecise in the way it moves. And it has an elaborate array of safety mechanisms and sensors to protect the human workers it assists.
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Here in a brick factory that was once one of the first electrified manufacturing sites in New England, Rodney A. Brooks, the legendary roboticist who is Rethink’s founder, proves its safety by placing his head in the path of Baxter’s arm while it moves objects on an assembly line.