MIT has a new nylon-based artificial muscle-like filament created by researchers that could eventually provide the basis for robots with bulging biceps. The filaments themselves look eerily similar to the ones extruded by the 3D printers used in the opening sequence of HBO’s Westworld, which is why Gizmodo and others are seeing parallels between potential applications of the tech and Westworld‘s lifelike hosts. MIT’s new solution isn’t the first artificial muscle technology developed, but it is simple and low cost, unlike existing offerings. The researchers developing the tech found that specific types of nylon fiber can reproduce some of the...