It has been discovered that objects can levitate with the help of sound!
A team of researchers from Switzerland has developed a way to levitate and transport small objects, only with the help of sound Using ultrasonic waves – the frequency of which is too high to be heard by human hearing– scientists from the Swiss Federal Institute of Technology in Zurich managed to move in the air along a plane: drops of water, instant coffee crystals, polystyrene flakes, and even a toothpick, among other objects, making them interact with some
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