 You know, we'll ask her for you. Ms. Arnbjerg-Nielsen is a PhD candidate in the Department of Physics at the Danish Technical University, and she's the co-author of a paper that just went up in the journal Physical Review E entitled, Competition Between Slicing and Buckling Underlies the Erratic Nature of Paper Cuts. We reached Sif Fink Arnbjerg-Nielsen in Copenhagen. Sif, how many paper cuts did you have to endure before you said, I think we need to research the physics of the paper cut?