sound jail

it's still an idea, I always want to produce a space that using sound constricting the movement of human, when people moving in that space, the room will emit some very high frequency sound and people probably can't hear anything but feeling that there's a high frequency sound. when the movement is more bigger, the frequency will become higher, people there will have a very hard feeling of the very high frequency sound.I am still trying to refine the idea of it and i want to make it become more interesting.