Toilet Paper Up or Down? The Power of Comparative Data — PEN October 2017

I ran across an interesting statistic recently: 68% of Americans place their toilet paper in the holder with the roll coming over the top (rather than underneath).  Interesting.  I guess I’m “normal” (not that placing it the other way is necessarily abnormal).  But I guess it’s been a long debate – Wikipedia has 133 footnotes [...]