During the Second World War recycling was at a high in Britain. Though at the time it was not for environmental reasons – far from it. During the war Britain feared a Nazi blockade would leave the country with a paper shortage, so the wartime Government made recycling paper compulsory in 1940 as part of its National Salvage Campaign. Three days after the Nazis invaded the Soviet Union in 1941, the Ministry of Supply sent a memo to every council in the country demanding an “intensification of salvage work and fullest co-operation…