Ellen
Taylor Lorenz“The push for clean water is considered one of the 10 biggest public health advances of the last century, and air should be no different." https://ca.news.yahoo.com/why-still-breathing-dirty-indoor-124422556.html
Weasel@taylorlorenz
@timo21
Just two things of which you must beware:
Don't drink the water and don't breathe the air.
-- Tom Lehrer, 1965
Steffen Christensen