must go and have a smell, the old coal tar smell , they did say was good if you had a bad chest,
i worked with a tar pot boiler for a while 20 years ago, loverly smell, and at the moment am healthy.
mind you with todays overburdened elf and saftey, i am suprised that we are still permited to walk the streets of st helier , without a mask ,during peak travel(crawl).
i see first hand filters for fresh air into buildings , changed on a regular basis , very dirty and thats three floors up, but i am still alive and understand that polution of some kind may well terminate me early, unless something gets me before.