A Look At The Differences Between Vapes And Cigars E cigarettes contain hazardous substances, addictive and harmful Construction of electronic cigarettes Wikipedia E cigarettes or Vaping: E cigarettes, also known as vapes, are battery operated devices that heat a liquid and produce an aerosol. An aerosol is a mix of small particles released in the air. Some What's the Difference Between E Cigarettes and Vapes? Grow Strong KC