Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center Does Vaping Weed Smell? (More Terpenes = Stronger Smell) How Long Does the Smell of Weed Last? Icarus Get Support Vaping vs. vaporizing cannabis: what's the difference? Say no to vaping. 10 15 vape puffs are roughly equivalent to one cigarette. We want to encourage and support families to have open and engaging conversations with young people to New Devices for Smoking Marijuana