Stealth Vaping: How Teens are Hiding Vapes in Plain Sight JUUL and other stealth vaporisers: hiding the habit from parents and teachers Tobacco Control Blowing smoke: Innocent looking devices may be used for vaping Vapor Hiding Dangerous Ingredients: E Cigarette Concoctions Are Far from Safe American Lung Association Stealth Vaping: How Teens are Hiding Vapes in Plain Sight