"How Cape Town found water savings California never dreamed of "

http://www.latimes.com/world/la-fg-south-africa-drought-20180401-story.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+latimes%2Fnews%2Fnationworld%2Fworld+%28L.A.+Times+-+World+News%29