In the past few years, we have covered plenty of bio-inspired robots that can swim in water smoothly. This robot squid built by researchers at the University of Southampton can move to a rhythm similar to real animals. It mimics the jet like behavior of a real squid. It was made with 8 x 3D-printed plastic ribs.
Must see robots & drones:
Robot squid that move to a rhythm can match the power efficiency of a real cephalopod
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