Oh, I forgot this little nugget! Scientists are now stating the the air inside your home is more polluted than the air outside - even in areas where there is heavy traffic and industrial pollution:
In the last several years, a growing body of scientific evidence has indicated that the air within homes and other buildings can be more seriously polluted than the outdoor air in even the largest and most industrialized cities.
www.cpsc.gov/en/Safety-Education/Safety-Guides/Home/The-Inside-Story-A-Guide-to-Indoor-Air-Quality/ - this link is from the USA's Consumer Product Safety Commission (not sure if there is a similar one from the UK).
The upshot is, you will breathe in air pollution no matter where you are.
Churchill to be axed from British banknotes in the name of diversity.



