:: AFAIK tornados suck.
,
Aha, the flaw, or one of, in my thinking. I was concentrating on the prior=
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and post wind gusts, not the actual rotational consequences.

Though of course like a vacuum cleaner, what sucks at one end must blow out=
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another.

Colin=20
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cdb, colin@btech-online.co.uk on 8/02/2011
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