On the CTV news today, a story about air quality in Paris France, only automobiles with odd numbered liscence plates were allowed on the roads due to the air quality being higher than anywhere else in the world, worse even than Shanghai or Peking. Seems like ZEN might benefit from efforts to try to get people weined off the internal combustion engine and into more enviromentally friendly electric cars. The writing is on the wall for those that can read, pretty sure "big business" is paying attention. As Habanadude posted even Alibaba is looking for hydrothermal