Oh, & what do you think naturally evaporated water is before it absorbs atmospheric elements?

Anyway, so, we have two droplets of water each made from 020ppm water right. So both droplets contain 20 parts per million of dissolved solids, right?
So please explain how, if this water evaporates quicker for one droplet than the other the 020ppm has changed?

In-fact, I'd bet on the slower (cooler) side of the house being worse if anything as if the droplet is there for longer, the better the chance of it absorbing foreign elements!
So, to answer your question, yes, I do know how pur water works!
