remove cigarette smoke from.textile How to Nicotine Stains from Fabric How To Remove Smoke Smell

Obviously, this isnt something we can recommend

military conducts very sensitive drug testing and doesn't generally accept secondhand smoke as an excuse for a positive drug test

Reduced Lung Function: Chronic exposure to secondhand smoke during childhood can lead to long-term reductions in lung function and increase the risk of developing chronic obstructive pulmonary disease (COPD) later in life

so there is a reason there are still paricle effects made with special tools like Krakatoa, fluids ignore that kind of particle density gathering and does the density distribution more evenwithout any gaps, while particle simulations will lack on some areas if there isnt enough particles, but you would get much nicer sharper edges in a particle simulation