end of cigarette called Anatomy a Cigarette. Source: Peel Public Health Cigarette ends - Stock Image

Although American Spirit markets its products as "natural" and "additive-free," studies reveal that they contain comparable or even higher levels of harmful chemicals, including nicotine, than other brands

Keep in mind that the average lifespan of a smoke detector is 10 years, so if your detector is close to that, it'd be a good idea to play it safe and replace it

The amount of nicotine also plays a part in how much of a throat hit you can get from each puff

Eel skin has been described as being the SILK OF THE OCEAN for its unique suppleness and longevity

Otherwise, a Champagne cork is quite effective

Regul Toxicol Pharmacol 81(Suppl 2):S27S47 Forster M, Fiebelkorn S, Yurteri C, Mariner D, Liu C, Wright C, McAdam K, Murphy J, Proctor C (2018) Assessment of novel tobacco heating product THP1.0