You Know What I'm Saying. It Smells Like Your Arm.

"Apparently This Matters" is CNN Tech's weekly, offbeat look at stories trending on social media. Today Jarrett ponders a story that has been passed around from person to person without regard to whether it's true. "Skeet-o smell your blood," says Vassal Nuffer of the University of New Mexico in San Antonio. The study involved 64 people wearing nylon stockings on their arms for six hours and seeing if they smelled like them.