He is a bloke I knew from a soup kitchen once.
He changed his name by deed poll to show his concern for the environment. For the sake of anonymity I will call him N.
When he found out I had been overseas to visit family he gently chided me for the effect on the environment of the plane travel.
One night, to save electricity, he turned everything off at the power point when we left, including the fridge which held four shelves of frozen soup.
