“Anti-Gravity, it’s not real. it’s a fake thing made up in sci-fi movies and stuff. it’s NOT real….
Or is it? using ultrasonic frequency sound, you can levitate small objects, The Acoustic levitator is two high frequency speakers pointed at each other. When one speaker is on, it creates forces going in the direction it’s pointed at. when they’re both pointed at each other the two forces push at each other, and when a small object is is between the two forces it can cause it to levitate. The object needs to be really small and light weight, like a piece of Styrofoam. you can also levitate other small objects in the ultrasonic levitator.
So, that’s enough studying about acoustic levitation. Now let’s start the main project.”