I was always irritated by the screech that my teakettle made to alert me that, yes, my water had finally boiled. So, I designed a whistle with a more sonorous pitch. And not satisfied with that, I installed several whistles in the kettle, each hitting a different, but harmonious note. Now, teatime is heralded by a chorus of deep-throated whistles, sounding a lot like a Gregorian chant.-- pluterday, Sep 09 2003 Melodic Kettle Whistler http://www.halfbake...20Kettle_20Whistlerpretty much the same [FarmerJohn, Oct 05 2004, last modified Oct 17 2004] Have a pastry with your tea, I hate that screech! By the way, how big are those pipes, and how much water do I have to boil to get them going?-- Don Quixote, Sep 09 2003 Would you like a cu-uu-uup of teeeaaaa? Yes please, milk but no-o-o su-gar.-- squeak, Sep 09 2003 prefer squeak to gregorian chant any day-- po, Sep 09 2003 Surely it would take ages to boil some water using a Gregorian chant?-- squoink, Sep 09 2003 There you go again! Ambiguous, ambiguous.-- squeak, Sep 09 2003 Amp the chant up to the frequencies required to create bursts of coherent light in the tea and walla! Sonoluminescence -- somewhere around high "C", I think...-- Amos, Sep 09 2003 Yeah,right [amos]. And around 10,000 celsius too. Make sure you blow on your tea before drinking.-- squeak, Sep 09 2003 "Dei jesu domine... WHOMP!"-- RayfordSteele, Sep 09 2003 random, halfbakery