4 ms·

Or the cost of running water pumps for public fountains

• bombolo 4y ago
  The romans had water fountains and no pumps. Perhaps you underestimate gravity.
  • themitigating 4y ago
    Did I mention the Romans. I was talking about modern fountains some of which have pumps
  • EricE 4y ago
    Italy is pretty mountain rich - central Europe though?!?