Fair enough. My perspective was the practicality of me being able to use this technology. With respect to poor Brazilians, this is brilliant.
Does this clarification post get me out of the "loser whiner post" stable? :o)
Thank you for forcing me to reconsider the context of the story.
I can't speak for Ansel12, but it does for me.
Nicely posted.
Yes it does, but I can offer some more clarification on this great, utterly fantastic idea which is suitable for barns and sheds in the US.
I you live in a place where a quart of water that is 3/4s inside of a building will freeze, then it isn’t practical, or you can throw some insulation over it for those days, like we do with our water pipes in much of the United States. I also wonder about adding a little alcohol.
The plastic should last for years, and when it is time, replace the bottle and at night time these will also let in light.
This is vastly superior to when many Americans just used empty bottles to make a dim window.
I have been meaning to get around to using these myself since I first read of it.
I thought they were legit concerns personally