Talk about re-inventing the bl**dy wheel
Chinese scientist on the wireless this am.
Hold the front page!! - Pollution (air and other varieties) damages children's intellectual and physical development!
This is so new that it was the subject of more than one lecture when I was in Teacher Training College in 1968-71!!!
Instead of pontificating about it on the radio "they" should be getting up and doing something about it.
Donít look for the light at the end of the tunnel. Stomp along and switch the bl**dy thing on yourself.