Could there really be such a thing as smoke without fire? E-cigs (electronic cigarettes) don't need a flame to produce smoke. One local business has been booming with sales because of this new craze. The device works by heating up the liquid to create the vapor. They come in many different flavors like unicorn’s butt, duperberry, and Rumchata. Unlike tobacco smoke, you can use e-cigs to do different kinds of cool tricks. Just check out the video below.