It's one of the great debates of our time. What is the right way to hang the toilet paper on the wall? Over the top? Or under the bottom? Even after we present the "science" behind the right way, we feel confident that the debate will continue for years and years to come.
Research shows that you use less toilet paper if you're an "over the top" person. And the reason is quite simple, It's easier to see. You don't have to reach as far for the paper and if you're a germaphobe, listen up! It's more sanitary to pull from the top/front since you're not touching the same wall that no one knows WHO ELSE has touched. Plus you know you'd be leaving your germs for someone else.