What is vaping?

Don't smoke. At least, don't start smoking because of this episode. Vaping has become a niche of tech culture, to the point that I can't attend a press event without getting lost in a plume of root beer flavored vapors. I don't particularly enjoy the stench, but I am curious to know how electronic cigarettes became so popular, so fast. On this week's episode of What's Tech, The Verge's Executive Editor and resident smoker explains vaping. Is it healthier than smoking? Can it be used to fight nicotine addictions? Is vaping a sport? We'll get to the heart of a probably unhealthy habit. Learn more about your ad choices. Visit megaphone.fm/adchoices