Guardian: Every Tuesday, as a house, we put out two big green boxes of recycling. I say green because a) they literally are and b) the presumption is that by using them, so are we. But wouldn’t it be greener not to put out the recycling – to generate so little waste that, come Tuesday, there is nothing to put in the green box? It is an idealistic notion, but is it practical? I decided to try it for a month to find out. And in doing so, I inadvertently discovered that I’d joined a …