This ‘squidbot’ jets around and takes pics of coral and fish — ScienceDaily

Engineers at the University of California San Diego have built a squid-like robot that can swim untethered, propelling itself by generating jets of water. The robot carries its own power source inside its body. It can also carry a sensor, such as a camera, for underwater exploration.

The researchers detail their work in a recent issue of Bioinspiration and Biomimetics.

“Essentially, we recreated all the key features that squids use for high-speed swimming,” said Michael T. Tolley, one of the paper’s senior authors and a professor in the Department of Mechanical and Aerospace Engineering at UC San Diego. “This is the first untethered robot that can generate jet pulses for rapid locomotion like the squid and can achieve these jet pulses by changing its body shape, which improves swimming efficiency.”

This squid robot is made mostly from soft materials such as acrylic polymer, with a few rigid, 3D printed

Read More
Read More