Concrete and all huh?
What's so mysterious about a hollow tube? Seems like a pretty simple structure. Nothing special about it at all
There's nothing mysterious about evaporation. It's been thoroughly investigated.
You do know that, in modern times, we can predict the weather to an increasing level of accuracy, right?
Science understands evaporation. SWET doesn't need to test well proven concepts.
Hitchens' razor
What can be asserted without evidence can be dismissed without evidence