Multi-compartment membranes for multicellular robots

The typical image of a robot is one composed of motors and circuits, encased in metal. Yet the field of molecular robotics, which is being spearheaded in Japan, is beginning to change that.

Why we need rescue robots to seem brave and vulnerable

From WALL-E to R2D2 and the Iron Giant, pop culture is full of courageous, selfless robots that assist humans and tug on our heartstrings. But can real-life robots that respond to disasters and head into dangerous situations ...

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