Sniffing Scanner

Guy Ros: Do people who form fast friendships do so in part because of the way they smell? "I invented it as a way of scanning people for odors," says Imbal Raverabury, graduate student at Israel's Weisman Institute of Science. Guy Ros: Is that why I picked G-Force for a friend? An account of she smells like hard-boiled eggs? Well, and I picked Mindy and Kaya's my best friends because they smell like oil and vinegar.