Re: Transparency Spray? [was Transperancy Spray? ]

Reese asked:

How dry will the air be at the burning cherry on a cigarette?

Quite wet, because the combustion adds water vapour to the air. It won't be much good at physically wetting things, because the air is warm, but the water vapour is there and being hot will be chemically quite active. Hold a piece of cool glassware near a bunsen burner or candle flame and you will see lots of condensation. No, not *that* near... Ken Brown