Chilling simulation shows impact of smoking vs vaping

In many demonstrations, two transparent containers are used to represent lungs. One is exposed to cigarette smoke, while the other is exposed to vapor from an e-cigarette. Over time, the differences become clear. The container exposed to cigarette smoke quickly fills with thick, dark residue. This buildup represents tar and harmful chemicals that accumulate in real lungs, leading to diseases such as lung cancer, chronic bronchitis, and emphysema.

On the other hand, the container exposed to vapor may show less visible residue, but that does not mean it is harmless. Vaping aerosols can still contain nicotine, heavy metals, and other potentially toxic substances. While the immediate visual impact may seem less severe than smoking, studies suggest that long-term exposure to these chemicals can still damage lung tissue and affect overall health.