Scientists use sound waves to make droplets dance in the air and to control their movements: “acoustophoresis.” (NOTE: The music is not the sound used to levitate the droplets).
Video from Jan 22, 2014
Scientists use sound waves to make droplets dance in the air and to control their movements: “acoustophoresis.” (NOTE: The music is not the sound used to levitate the droplets).
Video from Jan 22, 2014