An acoustofluidic embedding platform for rapid multiphase microparticle injection.

Summary: Imagine trying to push a tiny solid bead from a drop of oil into a drop of water without touching it. It’s really hard! But scientists just invented a cool new tool that uses sound waves to do exactly that. By playing different pitches of sound, they can shoot tiny beads right into water drops. This new invention could help doctors deliver medicines better and help scientists build tiny artificial cells in the lab.