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Quote:
Originally Posted by JoeC
I received a number of emails asking to see if I could show what happens when another fan is added to a radiator - this gives two fans in a push-pull configuration.
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'Iron rusts from disuse;
stagnant water loses its purity
and in cold weather becomes frozen;
even so does inaction sap the
vigour of the mind.'
- Leonardo da Vinci
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