/u/LOAARR's posts in /r/askscience

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Why is it that 15°C air feels cool on my skin while 25°C air feels warm? Isn't the surface of the skin roughly 34°C? Why don't they both just feel varying degrees of cool?

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Is there a chemical I can use on a gold-coloured zipper to change its colour to silver, or at the very least remove the gold coating?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Why is it that 15°C air feels cool on my skin while 25°C air feels warm? Isn't the surface of the skin roughly 34°C? Why don't they both just feel varying degrees of cool?	1
Is there a chemical I can use on a gold-coloured zipper to change its colour to silver, or at the very least remove the gold coating?	0