E-cigarette fans descend on St. Louis

(stltoday) They prefer to be called "vapers," but really they're electronic cigarette users.
And on early Friday evening, dozens of them roamed a conference room at the downtown Sheraton Hotel on 14th Street, sucking on cylinders about 4 inches long.
Puffs of steam floated from their mouths and quickly disappeared. The faint scent of apple mingled with menthol and caramel. Midwest Vapefest had officially begun. Continued