You'll need to pay extra for a supplementary rear-facing camera, but if you do this you'll cover all bases
This is because of the accumulation of tar, inflamed lung tissue and fibrosis, which add density and reduce elasticity, as opposed to normal lungs, which remain elastic and spongy
On an aesthetic front, I was resistant to getting an air purifier at first because it didn't feel worth sacrificing my style (or floor space) for a giant white cylinder
In other words, tobacco only becomes a foreign substance when it is present in an amount sufficient to adversely affect the test. Reading the statute otherwise would lead to absurd results
One of the supernatural residents in the Junji Ito story "Ghost Heights Management Association" receives smoking complaints, and when the human protagonist checks it out, he's in a billowing cloud due to the vast amount of cigarettes in his mouth and the holes in his body which the smoke emerges from