From: Mxsmanic on
Dave Frightens Me writes:

> Rubbish. Ventilation is almost as effective as air con.

No, it isn't nearly as effective, which is why A/C exists in the first
place.

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From: Mxsmanic on
Dave Frightens Me writes:

> There is no situation where leaving the room may not be an option when
> faced with death.

If death awaits outside, what's the point?

> Try not opening it and see if it makes no difference.

I have. No real difference. It's too hot and humid outside.

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From: mrtravel on
Mxsmanic wrote:

> Typically fans are positioned such that they just move air around in a
> closed room. There may be little or no connection to the outside
> world, and certainly not enough to effectively exhaust humid air.
>

Maybe that is how it is in your part of the world, but common sense
dictates that you have a method to extract the air from the house.
From: mrtravel on
Mxsmanic wrote:
>
> Opening windows and getting air to move through them are two different
> things.
>

If you put a fan in the window, you can then have air move in or out,
depending on a combination of blade direction and shape. If you notice,
a fan doesn't create the air. Air comes in one side and goes out the
other. It would be a bit difficult to move air if the fan was only open
on one side.
From: mrtravel on
Al Czervik wrote:

> Dave Frightens Me wrote:
>
>>On Sat, 22 Jul 2006 02:49:50 +0200, Mxsmanic <mxsmanic(a)gmail.com>
>>wrote:
>>
>>
>>>Dave Frightens Me writes:
>>>
>>>
>>>>Your logic is broken. No-one said anything about heating.
>>>
>>>You say that education can compensate for excessive heat. Logically,
>>>then, education can also compensate for excessive cold. Thus, there's
>>>no more need for heating systems than there is for air conditioning
>>>systems.
>>
>>As cold does not mean hot, your logic is broken.
>>
>>Believe it or not, they are two very different things.
>
>
> No they aren't - ask a physics teacher.
>

Cold, in simple terms, is the absence of heat.