Paul Newton wrote:
> Man-wai Chang wrote:
>>> Paper decreases/stops wifi. But for a best result I'd say a wire fence 
>>> connected to the earth.
>>>     
>> Must the distance between each wire in the cage be smaller than the
>> wavelength of the incoming wave? If that's the case, it's not a mesh
>> cage, but a big sheet of metal .... :)
>>
>>   
> I don't see why - 2.4GHz corresponds to a wavelength of 12.5 cm (ca 5 
> inches)

What if the emission's wavelengths is smaller than the inter-molecular
distance?? Are their wavelengths that small? :)

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