Physicists Successfully Levitated a Golf Ball Sized Object Using Nothing But High Frequency Sound Waves

Physicists Successfully Levitated a Golf Ball Sized Object Using Nothing But High Frequency Sound Waves

Do you know what acoustic levitation is? No, it’s not a term from a sci-fi show but is actually a real thing that could make a huge practical difference to people’s lives. Scientists have managed to levitate tiny objects (like water droplets) by using sound waves for years but now they’ve be found a way […]