Dope Status.
WRONG!
...white kids dont play basketball.
there is no turbine, its just a motorized fan. They aren't the same thing.
Without having to get into Bernoulli effect and fluid mechanics: the profile of the ring is shaped like a venturi, and is optimized for flow.
Without having to get into Bernoulli effect and fluid mechanics: the profile of the ring is shaped like a venturi, and is optimized for flow.











