Claude Hopper (11) 5. ? wrote:
Bill wrote:
Why are bathroom exhaust fans mounted in the ceiling?

Wouldn't down low next to the toilet be a better location?

Maybe even lower than the toilet and behind the toilet. Then the
"smell" would go down and back instead of forward and up!


Methane is lighter than air and floats to the ceiling.

Methane is odorless, so what's the diff?