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Tag Archives: microrobots

Using the Force to Control Tiny Robots

This image shows how two microbots can be independently controlled when operating within a group, an advance aimed at using the tiny machines for applications such as advanced manufacturing and biomedical research. (Photo credit: Purdue University image/David Cappelleri)

Researchers are now able to control individual microrobots, using something likened to mini force fields. Until now it was only possible to control groups of microbots to move generally in unison, said David Cappelleri, an assistant professor of mechanical engineering at Purdue University. “The reason we …

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3D Printed Mircofish Robots

Fluorescent image demonstrating the detoxification capability of the microfish containing PDA nanoparticles. (Photo credit: W. Zhu and J. Li, UC San Diego Jacobs School of Engineering.)

Nanoengineers at the University of California, San Diego used an innovative 3D printing technology they developed to manufacture multipurpose fish-shaped microrobots — called microfish — that swim around efficiently in liquids, are chemically powered by hydrogen peroxide and magnetically controlled. These proof-of-concept synthetic microfish could inspire …

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