Emerging Tech

Researchers use sound waves to levitate up to 25 tiny objects at the same time

[embedded content] Researchers have been using sound waves to levitate tiny objects for a while now. But a new project from scientists at the U.K.’s University of Bristol and Spain’s Universidad Publica De Navarra takes things to the next level. They have created what they refer to as “acoustic tweezers,” which involve levitating multiple objects […]