Alain escribió:
>> * Impure water is an excellent conductor, while pure water is a very 
>> good insulator. Yet both substances have almost identical optical 
>> properties.
> ABSOLUTELY pure water is a prety good insulator, but just the tyniest 
> impurety will change it into a conductor.
>

I read on a website about an interesting CPU watercooling technique: 
submerging the motherboard. They still had trouble because of ions on 
the water. It's hard to get *totally* pure water...

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