bluetree nous apporta ses lumieres en ce 2008/01/14 11:38:
> Alain <ele### [at] netscapenet> wrote:
>> Nekar nous apporta ses lumieres en ce 2008/01/12 18:35:
>>> http://web.mit.edu/newsoffice/2007/wireless-0607.html
>>>
>>> Sounds wonderful, but...
>>> I'm not sure if speakers or any magnetic device would work in such a strong
>>> magnetic field.
>>>
>>> -Nekar
>>>
>>>
>> The field have a frequancy in the MHz range. You can't hear at those
>> frequancies, and the speakers are to heavy to react to them.
>> The field don't need to be very strong, maybe a few militeslas.
>> You already have magnetic induction kitchen ranges. Those with a glass like top
>> that you can put your hand on immediately after you remove the pan, or raise the
>> pan and leave your hand between the surface and the pan where you are cooking
>> something.
> 
> lol
> Did you already try to cook with your hand between pan and surface?
> Also when the surface doesn't get hot, the pan gets, doesn't it, because of the
> food,which you are cooking?
> The content is hot, isn't it? (Cold food must taste bad)
> 
> bluetree
> 
> 
The pan get hot and heat the food. There is a publicity where there is a fish 
bowl, full with a swiming goldfish, on the surface, over it, there is a stand 
holding a kettle full of boiling water...
And, no, I never tried as mine is a conventional one.

-- 
Alain
-------------------------------------------------
   The other day I came home and a guy was jogging, naked. I asked "Why?"  He 
said "Because you came home early."
	Rodney Dangerfield

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