Toilet Paper Talk

So I came across an article today that spoke about TP positioning on the spindle. I thought this was comical b/c I get annoyed when the TP is set up to pull from the bottom. It bothers me so much that I take it out and put it back in so it pulls from the top.

Now people have said that it's actually more eco-friendly to have it set to pull from the top - and here's why (click the photo for article):