Putting "Life" in Order with Acoustical Tweezers Designed for Widespread Use

Whether you're pulling out a splinter of wood or an eyebrow hair, tweezers are the go-to tool. For these and many other situations that involve moving an object too small to grasp with human hands, a $1.49 pair of metal tweezers is good enough. However, moving an object too small to see requires a much more complicated and expensive kind of tweezers.In work that will soon be published in the journal Physical Review Applied, a team of French researchers from the Institute of Electronics, Microele...