Now at cache Aquavista at my home. It has been tested.
The Coriolis Force is real. See:
http://ww2010.atmos.uiuc.edu/(Gh)/guides/mtr/fw/crls.rxml
Loved it when Bart Simpson ended up at the American embassy in Australia. The ambassador had a special toilet plumbed to make sure that the water went down the drain the American way.