Ohh, I know I will get flamed for this one.
If one can;
actually break a wine glass, with SOUND
use cymatics to bring matter to life and create intricate geometric patterns in said matter, through the use of SOUND
Shatter an ear drum, with sound
Use sound to view the inside of a human body
Etc.
Is it REALLY and TRULY that far fetched to think we could shatter something like cancer cells by using the correct decibel and frequency, or help the immune system shift and move things in the body so that we can release them?
Or are we just waiting for someone smarter that us to believe that it's possible, and prove us all wrong?
Consider yourself flamed.