MentalFloss|心理牙线幽默杂志是一份致力于奇闻轶事的杂志，涵盖科学、历史、文学、大众文化等领域。这本双月刊杂志是由五位杜克大学的毕业生在2001年创办的，很快就拥有了1万名订户和4万份零售额。

　　mind_floss这个名字来源于2001年创刊的双月刊杂志《Dentalfloss》的谐音。杂志的网站强调，读书是聪明人的事，但也不要太聪明，因为读完之后，你要想一想，才知道什么是搞笑。该杂志的另一项收入是出售带有有趣和讽刺口号的t恤。根据维基百科，该杂志的发行量约为8000份。

　　mental_floss magazine is an intelligent read, but not too intelligent. We're the sort of intelligent that you hang out with for a while, enjoy our company, laugh a little, smile a lot and then we part ways. Great times. And you only realize how much you learned from us after a little while. Like a couple days later when you're impressing your friends with all these intriguing facts and things you picked up from us, and they ask you how you know so much, and you think back on that great afternoon you spent with us and you smile.