New devices in high school bathrooms can detect smoke, vapor and 'aggressive behavior' mlive.com Vaping is often marketed as harmless. Flavoured. Trendy. Safer than smoking. But the reality is far more serious, especially for children and teens. When kids vape, they are inhaling addictive nicotine and Vape Detector vs Smoke Detector: What's the Difference? How to Vape: Learning to Inhale Properly How to Inhale a Vape: MTL vs DTL Beginner Guide