Please understand that the article is an insight into cooling, and looks mainly at poor implementation of some systems. It is not an absolute article. Some of the points already made by some people have brought up items I had not mentioned, like pulling air around rather than blowing onto a mirror, and i welcome this. I am also not denying the good work that others have put into systems that work, and I also welcome people adding this to the discussion. These systems also respect the thermal properties at play. This supported by the phrase "controlled cooling" as mentioned in the article. To work in terms of absolutes is like insisting that the Earth is flat.
We all welcome helpful comments that build our information pool. So please keep in mind the intention of the article.
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