Wow, the coriolis effect has nothing to do with the way a toilet swirls. I'm shocked. It's quoted as gospel almost everywhere. Cool, learn something new every day.
BTW, we've got 2 toilets in our house that don't swirl. One is very quiet where the water just goes straight down, and the other is one of those commercial pressure fed toilets that has a crazy jet of water come out to propel the contents of the bowl to where ever they go.
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Steve
'08 Boxster RS60 Spyder #0099/1960
- never named a car before, but this is Charlotte.
'88 targa

SOLD 2004 - gone but not forgotten