clown with cigarette painting Edward Hopper, Soir Bleu, 1914 Armand Francois Joseph Henrion (French,

This model translates the abstract data from an Air Quality Index (AQI) reading into a startlingly personal equivalent: the number of cigarettes one would have to smoke to ingest a comparable amount of harmful particulate matter

The 4 digit number is an internal batch number I guess

People have become more aware of the health effects that the habit can have, and with the UK looking to ban tobacco for good in the new future, it could soon become a habit of the past

10.1038/nature11910 Nature 17 IntemannC

However, it is recommended that the male always consult a specialist so that he can supervise the intake of these supplements, as well as adjust the dosage