. Even going only two floors can leave you pretty nauseated. The fan isn’t particularly powerful, but the damage to one of the blades just happens to change the air flow at a rate that is matched by the dimensions of the car. This is the basis of what is called vibroacoustic syndrome—the effect of infrasonic output not on your hearing but on the various fluid-filled parts of your body.
Join us on our
Share this page with your friends
on your favorite social network: