Talk to your kids about the dangers of vaping and marijuana use. Marijuana concentrates are increasingly being used in vaping devices. Vaping marijuana is smokeless, sometimes odorless, and is easy to hide How to Vape Like A Pro: A Simple Guide for Beginners Marijuana Vape Pen How To Use A Cannabis Vape Pen Torrey Holistics Dispensary How to Blow Smoke from Your Mouth Without Using a Cigarette Do you know the signs your teen may be vaping cannabis? Cannabis vape pens are small, discreet, and easy to hide and many parents don't even know what to look for.