At the base of the machine, where you'd normally retrieve your can of Coke or your bag of pretzels, Mehdizadeh holds a palm-sized green box with a snap closure, containing the Nutrition Health Center's business card and, of course, the dope.
In West Allis, a blue-collar suburb of Milwaukee, Wisconsin, clean-cut college students in pressed white shirts sat with Palm Pilots and a big box of Krispy Kreme doughnuts, monitoring the flow of voters into the polls.