Insight: New 'candy' e cigs catch fire after U.S. regulators stamp out Juul's flavors Reuters The Precarious Rise of Disposable Vapes WIRED Teens say they don't vape, they 'Juul.' That makes the activity hard to track Los Angeles Times E cigarettes and vape devices come in a number of forms. While some resemble tobacco products, others resemble household objects like USB devices, pens, highlighters and chargers. Some devices are re chargeable and other FDA Authorizes 6 Vuse Alto Tobacco Flavored E Cigarettes Ecigator