What goes around comes around. Today "recycling" and "sustainability" are words we hear every day as we are rightly urged to care for our fragile planet. For me, growing up in a remote forester's house, on the edge of the Brecon Beacons in the immediate post war years, re-cycling was something we did automatically. Remoteness and the austerity of the times also meant that sustainability came naturally as we had to have a certain amount of self-sufficiency...