-> But, if you're PUSHING the water up, you can supply MUCH more force
-> than one atmosphere. Just ask someone on the top floor of a
-> skyscraper. 
Well, of course!  I never said you couldn't PUSH it as far as you liked.
BUT the pump gets darn hard to turn, and your volume drops off
radically.
 ^..^
--- FidoPCB v1.5 beta-'j'
---------------