Plus, a paper cut is not a clean cut. If you look at the edge of paper under a microscope you'll see it's jagged, sort of like shark teeth. This leads to messier, more painful wounds. Lastly ...

Constantly tearing off sheets of parchment paper with uneven edges may seem like a purely aesthetic problem at first, but ...

If Marysia or Matouk created toilet paper, it would have scalloped edges — but, it turns out, Charmin dreamed up the luxe concept first. Per the brand’s website, this was a purely functional ...