No, it doesn't work so well. The only way it would work is thermal conduction through that tiny little seam, pretty much worthless, or by using boiling stones.

If I had to take a guess, it was a PR flunky who's got a script.
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-IronRaven

When a man dare not speak without malice for fear of giving insult, that is when truth starts to die. Truth is the truest freedom.