Researchers from Tokyo Metropolitan University have successfully enhanced technology to lift small particles using sound waves. Their “acoustic tweezers” could lift things from reflective surfaces without physical contact, but stability remained an issue. Now, using an adaptive algorithm to fine-tune how the tweezers are controlled, they have drastically improved how stably the particles can be lifted. With further miniaturization, this technology could be deployed in a vast range of environments, including space.
Click here for original story, Scientists fine-tune ‘tweezers of sound’ for contactless manipulation of objects
Source: Phys.org