We exercise to feel good. Why can't we exert ourselves to use less electrical energy? Peter Hudson's art should be the model for a new form of public art. None of this digital projection nonsense. That's teaching kids the wrong values. Jeremy Lent predicts that if we allow our environment to collapse, we will be doomed to going back to an agrarian society driven by slave labour for generations. No matter which outcome we choose, we will need to go back to human energy. So we should harness it within a more equitable social structure instead. Does it make sense to have a powerful elite who employ others for slave labour, whilst they go exercise in a gym in order to waste away their own human energy? Human energy is also the best way to practise localization.