It's easy to tell someone who vapes apart from the traditional cigarette smoker: Just watch for the enormous clouds of vapor. It looks like vaping isn't going anywhere either. The industry has experienced an incredible uptick in popularity in recent years and is only expected to grow.
Vaporizers allow users to exhale huge clouds of vapor, which has given rise to all kinds of vape competitions. Competitors can show off their lung capacity for prizes, but come on — you have to admit it looks kind of silly.