Fuel crisis, energy crisis, and now a water crisis. Will the next crisis be a food crisis? Remember the days when the purchase of petrol and diesel was restricted because of a shortage? Pumps at filling stations were closed from 18:00 until 06:00 on weekdays and from 13:00 on a Saturday to 06:00 on the Monday. It taught South Africans to rethink the use of fuel and the amount
of travelling needed to maintain the tempo of the economy and personal lifestyles. More
