A 'robotic' arm is used to mix the chemicals.
He answered their questions 'robotically'.
He answered the questions like a 'robot'.
(..) Sounds to me like a vision all very simplistic. Not at all. Finally I got it. When they realized it would be too expensive ... build cyborgs and robots, or whether the costs were soaring, they decided that humans ... self transformed into robots. - That's what's happening. - Right now? (..)2014 Boyhood