environmental education and how to 'sell' sustainabilityhow does change happen?agenda 21 and 'joined-up' sustainabilityecological design, housing, industry, food, farming, gardening, permaculture, wildlife, arts, culture a www.commonground.org.uk approachalso a www.zeri.org www.bioregional.org.uk and zero waste approachie production systems based on observing ecological/social systemsand how this can be extended from production to organisations.