Courtesy, <a href="http://www.flickr.com/photos/yourdon/10067763025/" target="_blank">Don Yourdon (Flickr)</a>

There’s a lot of buzz about e-cigs – electronic cigarettes.

They look like cigarettes, but aren’t.
Battery operated, they create a vapor. Not smoke.

E-cigs are marketed as an alternative to traditional smokes, but are they really any better?

Vaping is trendy, but now middle and high school students are catching on.