If you don't know what an e-cigarette is, it's supposed to be a healthier alternative to smoking, using an electronic cigarette. It may or may not be safe for you, but it is safer than average cigarettes.
Here is a video of a woman explaining vaping:
Check it out, and then respond telling me if you would rather smoke an e-cigarette or a regular cigarette. If you like the idea of the e-cigarette would you use it in public? Around children? Why or why not?