E-cigarettes were first introduced as an alternative to regular cigarettes in the year 1963 by Herbert A. Gilbert. Later, the idea was taken up by the Chinese who started on mass producing them. Till date, China is the highest producer of these E-cigarettes.
Sometimes also called as an Electronic Vaping Device, vaping is actually banned in four states of America. But given their nature, minors are allowed to smoke e-cigarettes in 13 states of the US.
Because of the different flavours available for these cigarettes, most of the high-school students have being found to have tried them atleast once and what allures them most is the fact that it contains no calories at all.