Grantham Journal letters: Turn engine off!
Given all the news, concerns and protests over air pollution by car exhaust I took an opportunity to suggest to a young female driver in a parked car, operating a mobile with the car engine running.
Having attracted her attention by motioning, she turn the engine off.
She eventually wound down the window and I explained that she should turn the engine off on this, a fine warm day.
More by this authorTracey Davies